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I'm fairly disappointed in this battery and will start gathering benchmark metrics,asking others to do the same for more data points and what does and doesnt work to increase.
Currently I have disabled sense ui and reduced widgets down to hardly anything, just a search and taskiller. I seem to get around 10 hours with moderate usage (occasional short call, several texts and quick searches, etc) letting android download background data and check google accounts email, contacts and calendar (this really is the power of the phone, cloud syncing pim). Weather, stocks and other "widgetable" apps are refreshed only on demand.
It's worse than I thought. I went less than 6 hours today with only one quick call (<1 minute) a few youtube clips and 2 texts. I noticed the phone was pretty warm in my pocket compared to my HTC touch (it actually felt cold sometimes if left on the desk) and a few times I noticed that there would be no radio "bars" but most of the time I had 3-4 out of 5 bars (I never have recetpion problems where I am) leading me to believe that something goofy is going on with the radio. I am going to reset since my testing is over today!!
katmandu421 said:
It's worse than I thought. I went less than 6 hours today with only one quick call (<1 minute) a few youtube clips and 2 texts. I noticed the phone was pretty warm in my pocket compared to my HTC touch (it actually felt cold sometimes if left on the desk) and a few times I noticed that there would be no radio "bars" but most of the time I had 3-4 out of 5 bars (I never have recetpion problems where I am) leading me to believe that something goofy is going on with the radio. I am going to reset since my testing is over today!!
Click to expand...
Click to collapse
Whit what tool did you test it?
It's still to early to tell but I'm seeing decent battery life. Better than my pre but not great. Certainly acceptable considering I'm playing with it all the time since its new.
i also am seeing bad battery life.. i had court yesterday, and had it OFF most of the day.. and it was dead last night, i turned it on after court.
anyone notice this:
the website has extra batteries
http://nextelonline.nextel.com/NASA...oryID=BSH5110&topPageNumber=0&subPageNumber=0
they say 1340mAh. mine says 1500mAh
do you guys think thats a mistake?
xmoo said:
Whit what tool did you test it?
Click to expand...
Click to collapse
I just looked at battery usage in Spare Parts at various parts of the day and input this manually to minitab. No special app or anything.
slackwaresupport said:
anyone notice this:
the website has extra batteries
http://nextelonline.nextel.com/NASA...oryID=BSH5110&topPageNumber=0&subPageNumber=0
they say 1340mAh. mine says 1500mAh
do you guys think thats a mistake?
Click to expand...
Click to collapse
I read that the European version has a small battery, but because it is GSM is supposed to have as good or better battery life than the CDMA version.
The GSM Hero has a 1350mAh battery, and battery life is reportedly slightly better than the Sprint Hero even with its more capacious battery. As you correctly surmise, this is due to the Sprint being a CDMA network.
Why Sprint would want to sell a lower capacity battery though, I've no idea!
Regards,
Dave
my battery didn't last a full day either
I am into my 3rd day of usage (on single charge) on my week old hero.
Running on 2G network, turning off all data connectivity, manual reduce screen brightness, minimum vibrate and sound notifications for typing and applications
I have a Sprint Hero and the battery is at half strength not too long after lunch. But since I've only had the phone 3 days, I probably am playing with it more than usual. I'm guessing Seido will come out with an extended life, same size battery. They did with my Touch and it was great! It was very handy having a spare battery when I was out for a long period of time, away from anywhere to charge the phone.
Im also into my 3rd day of usage, and been off the charger all day today... had a couple calls, couple texts, bout 3hrs worth of browsing/facebook/twitter... down to about 60% as we speak so i know its a vast improvement from my tp... hell, 2 hrs of anything on that phone and it would be below 50 percent before the day even really started lol...
There are a number of things you can do to help improve battery life.
1 ) Turn off Wifi autodiscovery. You can always turn it on again if you are at a spot where you know you have a good wifi connection and plan on using it. My Hero was constantly telling me about wifi hotspots that I was driving past. I've found a number of widgets that will turn wifi on with one push.
2 ) Set Twitter, Facebook, and or email to check for updates less often than stock. I don't remember exactly what mine was set to at the beginning, but one of the first things I did was set Twitter to every four hours and Facebook to every two hours.
3 ) GPS is also a battery eater. Turn it off unless you need it.
4 ) Whenever you get a new phone, you ( well, I do, I'm just assuming that you do, too. ) use the heck out of it, playing with settings, seeing what all the programs do, downloading apps and games. Battery life should pick up as the newness wears off.
If you guys want a little more juice, Seidio just came out with a 1750mAh battery that fits in your device's existing battery space and doesn't require a replacement door.
http://www.seidioonline.com/product-p/basi17htp2.htm
Problem is, whats the point of having a phone designed to have al lthese features if you can't use them as the battery just dies.
My T-Mobile G2 / Hero dies so quick it's annoying.
Yes I've been doing lots of stuff with it this week but to have to turn of 3G to save battery is a laugh. My old Sony phone uses 3G etc and it can last a good two days without charge.
I've kept my 3G on but have kept all the updates to minimum amounts or to be done manually.
Background data also turned off most of the time but again, if it's required, then we shouldn't have to turn off.
It's about time batteries were developed or the companies actually provide longer life ones.
All the testers reviewes keep going on about how great the battery life is doing all these things and stuff, what batteries have they been given to use compared to the rest of us I wonder?
I have been dying to get this phone for weeks, but every review I see posted has bad news about the battery. I'd really love to hear some real world numbers to see if this phone could work for me. I really need to get through 'til late evening, and I need to be able to make 1.5-2 hrs of voice calls per day. Am I dreaming?
What is your experience?
Thanks for responding - I really appreciate your input!
My first real day with my Amaze
Woke up at 6 am EST. Went to the in-laws and usewd my phone to check traffic to ATL Hartsfield. Checked a few more times while texting and checking a few notifications. Get on plane. Airplane mode. Play some angry birds and teeter. try to figure out what all these widget things are all about since I am new to Android. Get to Chicago. Walk about 4 miles through the city snapin pics (see amazing photos thread) Stopped and ate at a resturant. More facebook, text email. Back to where we are staying and it just turned yellow. Not too bad if you ask me considering it was only yellow and I have juice defender for 25% or lower. I could have gone couple hours longer normal use.
Turboboxer said:
Woke up at 6 am EST. Went to the in-laws and usewd my phone to check traffic to ATL Hartsfield. Checked a few more times while texting and checking a few notifications. Get on plane. Airplane mode. Play some angry birds and teeter. try to figure out what all these widget things are all about since I am new to Android. Get to Chicago. Walk about 4 miles through the city snapin pics (see amazing photos thread) Stopped and ate at a resturant. More facebook, text email. Back to where we are staying and it just turned yellow. Not too bad if you ask me considering it was only yellow and I have juice defender for 25% or lower. I could have gone couple hours longer normal use.
Click to expand...
Click to collapse
cool - what time was it when you got back, and how long were you i nairplane mode?
very simply put, this phone is great... buy it. I had the sensation and i truly think its better on ALL aspects, including battery life, unless you NEED, absolutely cant live without wifi calling, i'd say its a great investment.
switching to 2G so far has saved a ton of battery... I'll see how tomorrow goes.
Enzopreme said:
very simply put, this phone is great... buy it. I had the sensation and i truly think its better on ALL aspects, including battery life, unless you NEED, absolutely cant live without wifi calling, i'd say its a great investment.
Click to expand...
Click to collapse
I noticed in your other thread that you were getting 19 hours - what is your usage pattern like? Also, why is wifi calling an issue - I thought that this had it. Not a deal breaker, but I'd love it for calling home when I'm overseas.
Simply put, from 100 - 0% battery...I haven't hit 7 hours yet (4.5-6.8 hours). That's on moderate-heavy use.
I've now gone through three cycles and will begin to use the device "normally" this coming week. Let's just say I'll be hanging onto my blackberry bold 9780 for travels or times when I know i wont be near a charger for a day. This is one of those - plug in at the office - kind of phones. haha.
Turning off 4g would help, as well as GPS.
I expect once I go back to my Android ways (I've been spoiled by BlackBerry battery life) I can push past 12 hours on this phone.
maybeI'm said:
cool - what time was it when you got back, and how long were you i nairplane mode?
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Click to collapse
Hour and a half plane ride.... Got back close to 4 probably.
no major testing but i charged both of my devices to 100% Evo and Amaze. took them off the charger at 1am didn't touch them until 7 am and the Evo went down to 75% and the Amaze 73%. the Evo is rooted ad the Amaze is of course stock.
I have 3 gmail accounts on automatic sync as well as an exchange account set to push delivery. also a news and Facebook widget set to sync every hour.
Yesterday I watched my battery life carefully. I went 8+40 before the first battery warning at 29%. It went an hour and 10 minutes more to yellow at 19%. Then finally turned red after a total of 13+10. I would characterize my usage as light. I listened to an .mp3 while getting ready, did a little messaging. got maybe 20 emails during the day. Had a few short phone calls. Responded to an email from work. Downloaded and installed an app from thre Market. Watched a few short Youtube videos, etc. I have four email accounts, three of which push to the phone. Since I might need to respond to an emergency from the office, I can't see normally letting my phone go below 30%, so that means I have about 8 and a half hours of light use. I was really hoping for more.
As soon as we get root we will have wifi calling. That's if we don't get an OTA with that sooner.
Mine gets horrible battery life when I use it. But when it is on standby its almost crazy how little it actually seems to use.
Sent from my HTC_Amaze_4G using XDA App
madreag said:
Mine gets horrible battery life when I use it. But when it is on standby its almost crazy how little it actually seems to use.
Sent from my HTC_Amaze_4G using XDA App
Click to expand...
Click to collapse
Lol. That's about right.
For those of you having terrible battery life I suggest going to the market and downloading juice defender and juice plotter. I took my phone off the charger today around 6:15 am and it’s now 1:05am and I still have 26% battery remaining. That is with moderate use and a short 15 minute charge through a computer usb. I took about 8 calls averaging 5 minutes a call, one was 7, watched two YouTube videos, sent 11 text messages, played a game for about 5 minutes wasting time, checked a couple of my posts on xda 3 or 4 times, as well as using the weather app frequently (I’m in Florida and we've been getting hammered with rain!) O... and most of the things that required connectivity my phone was connected to Wi-Fi. With the correct profiles and settings enabled it should increase battery life considerably, and if you have root, even more so!! Been using it with my old g2 and myt4g, and now Amaze!!
How's the battery life on the HTC Radar compared to the Lumia 710? if anyone have had hands on experience, that would be appreciated.
I am coming from a Nexus S, will I see an improvement with the Radar?
Thanks!
Best battery life of any smartphone I have ever used.
And I have used :
Toshiba TG01
HTC HD2
HTC Desire
Galaxy S
You will definitely notice the difference.
I've had quite a few Android phones as well as WM6.5 and one WP7 phone - this phone is showing the absolute best battery life out of ANY of them. I'm easily going 24 hours without charging.
Heavy use, sync on, no auto brightness, wifi sharing... Lasts at least 24 hours. Usually dies on 35 hours of use. I carry my charger everywhere, so I use it all the way.
Great, Thanks guys. It's very encouraging to know that this phone can last nearly/over 24 hours. My battery life on my Nexus S can only last 12 hours with brightness set low, background data ON, and 3G (medium-usage). Tired of charging my phone twice per day. Good to know that a single charge on this phone will last me an entire work day.
theguy said:
Best battery life of any smartphone I have ever used.
And I have used :
Toshiba TG01
HTC HD2
HTC Desire
Galaxy S
You will definitely notice the difference.
Click to expand...
Click to collapse
JWhipple said:
I've had quite a few Android phones as well as WM6.5 and one WP7 phone - this phone is showing the absolute best battery life out of ANY of them. I'm easily going 24 hours without charging.
Click to expand...
Click to collapse
HG! said:
Heavy use, sync on, no auto brightness, wifi sharing... Lasts at least 24 hours. Usually dies on 35 hours of use. I carry my charger everywhere, so I use it all the way.
Click to expand...
Click to collapse
Are you guys on 3G or Edge?
AsianXL said:
Are you guys on 3G or Edge?
Click to expand...
Click to collapse
4G actually... I keep the WiFi turned on when I am at work (8 hours a day) and at home though.
1 day 15 hours since last charge.
11 hours remaining.
20% left.
Dude this phone has the best battery life I have ever seen. And the only battery saver that I have ever seen actually work too!
OMG If you turn off "As items arrive" and set it to "15 min" in the email settings it does WONDERS for battery life... lol... New discovery for me
Does turning the automatic brightness option on save battery life compared to leaving it at the medium setting?
Thanks!
kikiodead said:
1 day 15 hours since last charge.
11 hours remaining.
20% left.
Dude this phone has the best battery life I have ever seen. And the only battery saver that I have ever seen actually work too!
Click to expand...
Click to collapse
Wow nice stats. Were you using the battery saving feature the entire time?
the best battery smartphone i ever used, no problem for 24h with 3G on all time, 2 email accounts, bluetooth on aprox 8 hours, 1-2 h of voice calls, 10-20 sms, 40-50 emails, twitter, facebook from time to time..... best ever for me.... and i own a lot of phones... but i always go back to the radar.
Best battery life really for a smartphone (even if it is a little bit dumb ;-). I am charging it every 4th day!!!
Wifi is ON all the time, phone is minimally used actually (it is at home all the time and I have very poor NW service at home). I just use it to take pics/videos of my kid (camera is great in daylight, relatively poor in dark) and to play some games/install apps or to just generally scroll around. Maybe screen in ON for about 2 hours during the 4 days in between charges. Also few SMS sent/received. Also one hotmail acc and one X-Box account configured and syncing. No FB on this phone yet. Brightness is set to Auto (b default not in battery saver mode). This phone was mainly bought for camera!
My primary phone is the HTC Sensation. In comparison, I need to recharge it every night. At best, if I keep wifi off then can make it to second day (best I ever managed on Sensation was almost 2 days). Have stopped bothering about battery life on Sensation now! I can afford to recharge it every night. Bought Sensation mainly for the gorgeous 4.3 inch screen (good for navigation and browsing).
Previously have also used HTC Touch Diamond. It used to give me 2 days of regular use (without any use it would go on for 3 days). I am not a heavy user actually.
joslicx said:
Best battery life really for a smartphone (even if it is a little bit dumb ;-). I am charging it every 4th day!!!
Wifi is ON all the time, phone is minimally used actually (it is at home all the time and I have very poor NW service at home). I just use it to take pics/videos of my kid (camera is great in daylight, relatively poor in dark) and to play some games/install apps or to just generally scroll around. Maybe screen in ON for about 2 hours during the 4 days in between charges. Also few SMS sent/received. Also one hotmail acc and one X-Box account configured and syncing. No FB on this phone yet. Brightness is set to Auto (b default not in battery saver mode). This phone was mainly bought for camera!
My primary phone is the HTC Sensation. In comparison, I need to recharge it every night. At best, if I keep wifi off then can make it to second day (best I ever managed on Sensation was almost 2 days). Have stopped bothering about battery life on Sensation now! I can afford to recharge it every night. Bought Sensation mainly for the gorgeous 4.3 inch screen (good for navigation and browsing).
Previously have also used HTC Touch Diamond. It used to give me 2 days of regular use (without any use it would go on for 3 days). I am not a heavy user actually.
Click to expand...
Click to collapse
why you sayin abit dumb...beg to differ with you
lesnjoro said:
why you sayin abit dumb...beg to differ with you
Click to expand...
Click to collapse
what is dumb about what i said???
that battery stats or usage stats? the phone is actually used by my wife who uses it only when we go out. At home we have a landline connection which is very cheap to use compared to a mobile. She is not working so is at home most of the time. she is not a geek (is a doctor actually) and doesnt have FB page (she finds FB too technical!!!). The phone indeed gives us 4 days of minimalistic use (the use is either taking pics of our kid or me playing with it!) right now the battery stats say 39% charge remaining, time since last charge 2 days 6 hours and still can go for 1d9h! If you dont want to believe that be my guest.
joslicx said:
what is dumb about what i said???
Click to expand...
Click to collapse
I think he was referring to what you said in your original post about it being a smartphone and you wrote even if it is a bit dumb.
He was asking why you think its a bit dumb. At least that's the way I read it.
Great battery life on this thing for sure though
xda45 said:
I think he was referring to what you said in your original post about it being a smartphone and you wrote even if it is a bit dumb.
He was asking why you think its a bit dumb. At least that's the way I read it.
Great battery life on this thing for sure though
Click to expand...
Click to collapse
Oh I get it. Well the OS is a bit dumb really. Some simple and useful features missing and the Zune dependency. But the dumbest of the lot is this feature whereby the phone automatically switches off wifi to save battery when the phone goes to standby! So if you started downloading any app and while download if phone goes to standby then the download fails and you need to restart from the beginning again! Its irksome coz this means to download you need to keep the screen on. I found it dumb really!
xda45 said:
I think he was referring to what you said in your original post about it being a smartphone and you wrote even if it is a bit dumb.
He was asking why you think its a bit dumb. At least that's the way I read it.
Great battery life on this thing for sure though
Click to expand...
Click to collapse
this is exactly what i meant,
cheers @xda45
I'm just amazed at the battery life on this thing... I've been going for 2 days straight and haven't plugged in yet. It's low (though I can't tell how low, but the meter is pretty thin), but I'm trying to see how long before I get some sort of "plug your phone in!" warning.
One caveat, I have a strong wifi signal at home, which is where I was for the entire weekend - so that obviously helps. But still...
I have to say this is a VERY impressive phone. Battery life is spectacular compared to any single android phone I've ever used. Any android phone I've used would die around 8 hours of moderate usage, and with this Radar it can last practically the entire day.
The simplicity of the phone does leave a bit to be desired, but I'll take it when the phone can last an entire day without worrying about the battery life. More apps will come in due time.
Hi all
This is my first post, so let's hope I've gotten it right and am abiding by all the rules and the n00b video. And yes I did search for a good 10 minutes about batterylife and battery before posting and didn't find anything relevant.
I've recently swapped over from Apple iPhone and I'm now very much enjoying being on Android. However batterylife is a big concern for me, as on iPhone I could go 2-3 days without charging and now I can barely make it home from work and I definately have to plug it in before dinner. And yes this is with me closing down applications, wifi when not used, bluetooth when not used, running latest kies released PHONE:LFB firmware and so on.
So my question is... how is your batterylife after having rooted and installed a custom rom? The one I'm thinking mostly about using is definately the new Preview 3 (or perhaps wait for 4 or 5) of CM10, that XpLoDWilD is working on. Does anyone have any experience with the batterylife before and after?
Thanks a lot for any help you can provide! :highfive:
Casper[DK] said:
Hi all
This is my first post, so let's hope I've gotten it right and am abiding by all the rules and the n00b video. And yes I did search for a good 10 minutes about batterylife and battery before posting and didn't find anything relevant.
I've recently swapped over from Apple iPhone and I'm now very much enjoying being on Android. However batterylife is a big concern for me, as on iPhone I could go 2-3 days without charging and now I can barely make it home from work and I definately have to plug it in before dinner. And yes this is with me closing down applications, wifi when not used, bluetooth when not used, running latest kies released PHONE:LFB firmware and so on.
So my question is... how is your batterylife after having rooted and installed a custom rom? The one I'm thinking mostly about using is definately the new Preview 3 (or perhaps wait for 4 or 5) of CM10, that XpLoDWilD is working on. Does anyone have any experience with the batterylife before and after?
Thanks a lot for any help you can provide! :highfive:
Click to expand...
Click to collapse
That's very weird. Are you international or a US S3? I easily get 3 days battery, very easily. Perhaps try turning off useless stuff like bluetooth, gps, wifi, etc when you're not using them. Turn off push email and other useless crap. See how it goes then?
I still have the stock ROM, usually 3.5 days battery before it gets to 10% and i charge. I'm going to go to OMEGA rom soon though.
I have tried almost all custom roms out there. And I can easily say the battery life is not any better if not worse on custom roms.
Stick with the stock rom. I would however recommend flashing a custom kernel like speedmod or phenomenal. They definitely give you that extra juice you need at the end of the day. The idle time and screen time has increased for me 10 to 20 % compared to stock.
Sent from my GT-I9300 using xda app-developers app
danben7 said:
That's very weird. Are you international or a US S3? I easily get 3 days battery, very easily. Perhaps try turning off useless stuff like bluetooth, gps, wifi, etc when you're not using them. Turn off push email and other useless crap. See how it goes then?
I still have the stock ROM, usually 3.5 days battery before it gets to 10% and i charge. I'm going to go to OMEGA rom soon though.
Click to expand...
Click to collapse
I'm using the international version. I did turn off bluetooth and wifi, but not gps. Will try that aswell. I have manuel mail check every 1 hour, but will try to set it to 4 hours.
However from what I read in the reviews on GSMarena and other sites, it's quite normal to only get 1 day worth of battery.
Description of a pretty basic day with the Galaxy S3:
I usually unplug mine at 6 am, with wifi and bluetooth off and screen always on auto brigthness. Then at 7 am i turn on bluetooth for my earphones and bike to the train station and browse the web and such for about 45 minutes in the train. When I arrive at work it's usually around 80% battery and I turn off bluetooth. Then I'm at work from 8 am to 4 pm and check mails, texts, calendar and possibly make 1 or 2 short phone calls. At 4 pm I think the battery is often around 40-50%. Then again on the ride home I use the same, so it's usually around 20-30% when I come home. I then usually turn on wifi and play a couple of games, or watch some Netflix on it while I'm doing some other stuff or attach it to my stereo and play so music from Spotify on it. At 6-7 pm it's usually beeping at the 5, 10 or 15% marker for more power and wants me to plug it in to a power source. If I try to wait till I go to bed, I usually end up having it automatically shut down from lack of power.
I'm wondering if this seems normal or if perhaps my battery is faulty. From the review at GSMarena it seems quite normal and that's just the way Android is. They even gave it a good battery rating inspite of saying that it would only last them a day.
uronfire said:
I have tried almost all custom roms out there. And I can easily say the battery life is not any better if not worse on custom roms.
Stick with the stock rom. I would however recommend flashing a custom kernel like speedmod or phenomenal. They definitely give you that extra juice you need at the end of the day. The idle time and screen time has increased for me 10 to 20 % compared to stock.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Okay, thank you for your reply
it all depends on the usage i have an iphone 4 as well and i have to charge it by the end of the day (at 10pm). So it dpends on what you do with your phone if you use 3g all the time thats not gonna last long if you have syncing on all the time and gps that wont help...if you just let it idle then you can get 3 days uptime with maybe 1 hour screen time.
Casper[DK] said:
I'm using the international version. I did turn off bluetooth and wifi, but not gps. Will try that aswell. I have manuel mail check every 1 hour, but will try to set it to 4 hours.
However from what I read in the reviews on GSMarena and other sites, it's quite normal to only get 1 day worth of battery.
Description of a pretty basic day with the Galaxy S3:
I usually unplug mine at 6 am, with wifi and bluetooth off and screen always on auto brigthness. Then at 7 am i turn on bluetooth for my earphones and bike to the train station and browse the web and such for about 45 minutes in the train. When I arrive at work it's usually around 80% battery and I turn off bluetooth. Then I'm at work from 8 am to 4 pm and check mails, texts, calendar and possibly make 1 or 2 short phone calls. At 4 pm I think the battery is often around 40-50%. Then again on the ride home I use the same, so it's usually around 20-30% when I come home. I then usually turn on wifi and play a couple of games, or watch some Netflix on it while I'm doing some other stuff or attach it to my stereo and play so music from Spotify on it. At 6-7 pm it's usually beeping at the 5, 10 or 15% marker for more power and wants me to plug it in to a power source. If I try to wait till I go to bed, I usually end up having it automatically shut down from lack of power.
I'm wondering if this seems normal or if perhaps my battery is faulty. From the review at GSMarena it seems quite normal and that's just the way Android is. They even gave it a good battery rating inspite of saying that it would only last them a day.
Click to expand...
Click to collapse
My basic day is charge the phone at around 8pm, unplug at 10pm. I never charge overnight it's pointless (not that i think it'll hurt it). Wake up battery is usually around 95% after my alarm goes off. Brightness is about 60%. I don't browse the web very much, and I don't play many games, let's say 1 hour of web and 1 hour of games/videos/music per day. Maybe 1 hour of maps too. Mostly though, I text message and phone call.
I don't think yours is faulty, i think it's quite normal, it seems like you're a heavy user, I'm a light user. If I used my phone as heavily as you did i'd be happy with 1 day of battery.
One day of charge (the battery being at 20-40% at the end of the day depending on the usage) is quite normal.
I've found CM9 with Siyah to give the best standby battery (1-2% drain per hour with 3G and Sync enabled) since it's very lightweight and has no battery-draining bloatware other than what you install.
CM10 is still too new and unfinished to be battery-friendly, it's not that bad though.
However sometimes it will chew the battery for no freaking reason (at least I cannot found any) and the CM9/CM10 stock kernel is not that battery-friendly on active usage. No Siyah yet =(
d4fseeker said:
best standby battery (1-2% drain per hour with 3G and Sync enabled) (
Click to expand...
Click to collapse
No way is that good man, that means that if you leave it on standby alone you lose 25% per day. 0.5% per hour would be good/normal IMO.
When someone here gets one of these could they please let us know what the battery life is like?
I know nokia says 400 hours standby but standby figures are kinda plucked out of the air since smart phones, i'm sure mine has 200h plus but realistically 2g, everthing turned off I can get around 4 days use of it when only using it for calls/txts. I nreal world upto 2 days, 1 day if I use it a lot.
I know its not real world use, but sometimes when i'm away in area's with no access to a charger I like to know I can last a couple of days without it dieing on me!
Cnet claims that it drops to 25% after just 4 hours of heavy usage. If this is true I would never buy it and it would be a real shame. Lumia 800 had same issues many months after launch and even after numerous software updates it is still not up there.Working at Nokia so I've seen my fair share of lumia failure...Really hope the 920 delivers.
falconyx said:
Cnet claims that it drops to 25% after just 4 hours of heavy usage. If this is true I would never buy it and it would be a real shame. Lumia 800 had same issues many months after launch and even after numerous software updates it is still not up there.Working at Nokia so I've seen my fair share of lumia failure...Really hope the 920 delivers.
Click to expand...
Click to collapse
Was that test with 4g on? i'm assuming with 4g it constantly searches for the network. If simply turning 4g off gives a nice boost to battery i'll be happy with that, personally i'm fine 90% of the time with 2g speeds.
My current phone gets just under 2 hours use in navigon at full charge. I know generally you have a car charger in car, but its the only way generally I use to measure how long the battery lasts.
I remember my first smart phone would power tomtom for around 5 hours on one charge, sure the screen was smaller and the processor was slower, but it was still perfectly usable. I suppose 320x240 would feel very wierd now tho...
falconyx said:
Cnet claims that it drops to 25% after just 4 hours of heavy usage. If this is true I would never buy it and it would be a real shame. Lumia 800 had same issues many months after launch and even after numerous software updates it is still not up there.Working at Nokia so I've seen my fair share of lumia failure...Really hope the 920 delivers.
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Is this really that bad? Because this would mean you'll get about 8 hours with half the battery on heavy usage (assuming linear discharging). I'd think that is pretty good.
I currently own Samsung Focus (1st Gen) and I get about 26 hrs or so on moderate to low usage.
Unless they mean 4 hours straight gaming or watching a movie that is a lie.
I've had my phone for 6 hours using it pretty much none stop. Downloading lots, taking pictures/video, trying maps/gps, wifi on but not connected, no LTE but "4g", placed a few calls, dozens of text, full settings/setup, etc etc. This was from the phone coming out of the box at ~50% charged and I am at 19%.
Just got it so I will report back in a few days and see how it goes.
I've had mine for a week now and I have to say Im a heavy user - maybe because of that Im not too happy with the battery. I have to charge it after 7 or 8 hours but I do have bluetooth on, wifi on, 3g on, push email, facebook updates etc on all the time. As an Ipad owner I thought it might be on a par with that for battery life but it isnt....
I use my phones enough that I am use to charging them every day. I have yet to have a smart phone that would last me 2 days. This phone so far fits right in there, no worse no better. Haven't had it long enough to be a final decision though.
Yesterday I had it unplugged from 7am to 11:30pm and it was at 29%. This was with wifi off, BT off. Lots of usage, played a bunch of Angry Birds:SW, lots of texts/app downloads/heavy camera usage/etc...
In the end unless it makes it to the next morning at above ~55% it really doesn't matter, I'm going to have to charge it. All that matters to me is that i can make it through a day and so far this phone seems like it will be able to do that no problem. If you spent a heavy day of gaming and movies I suspect you would find yourself needing to charge again but that is inline with every other smartphone on the market unfortunately.
I've had the phone 72 hrs now. I previously had the 900, Focus S. I run my phone with bt, and WiFi on. I do not turn off lte or 4g. If the phone charge lasts from 6am till 330, then its good for me.
As with many new phones battery life in the first few weeks is not really accurate. Currently my 920 exhibits the same traits the 900 did.
I do light music and games, heavy internet and social contact, medium texting, but virtually no phone calls. As of now, this puts me in the 40-50% range. I expect it will get better as I stop experimenting with themes, lock screens and tile arrangements.
I've been able to use the Lumia 920 for one full day now and this is my battery information:
The information i'm about to put out is with; text messaging, internet, couple of phone calls, 15 minute gameplay, more surfing the internet
The battery information can be found ' Settings -> Battery Saver -> Battery Info '
Battery info:
Remaining battery life: 47%
Estimated time remaining: 3 days 3 hours (obviously meaning standby time)
Time since last charge: 20 hours
I took the phone off the charger at around 10pm last night and haven't used the charger since then.
My battery drains real fast. I think its down to 2 reasons: 1.data connection speed is set to 4G. 2.Loads of background apps running.
I dont have 4G in my area so the phone is swithing to 3G sometimes even poor 3G signal which makes it go to 2G. so if its constantly switching network signals that will drain battery fast. my Lumia has no option to keep it only on 2G, but i can change to 3G or 4G. If i could change it to 2G i guess the battery would last all day with no problems.
turning off background apps can also help reduce battery consumption.
btw i have a Lumia 920 bought from Phones4u using a TMobileUK sim
Ive had the 920 from the MS Build conference for a few weeks now.
1. I turned off NFC (tap to send). No need for it.
2. I turned off Bluetooth, unless I actually need it.
3. I ride the train for an hour to work, and an hour home, and use the internet sharing pretty much the whole way with my Surface.
4. I have it set to pull email from 3 different accounts, with it set to get items as they arrive, and I get a lot of email throughout the day.
5. The area I live in is all LTE.
6. I leave wifi turned on all the time, as I have it at home and at work.
7. I make a few calls during the day each day, but maybe only 20 or 30 total minutes at most.
I've found the battery life after a few weeks now to be excellent. Even after an hour of internet sharing on the train, it has only used 7% of the battery. Battery life seemed shorter during the first week or two, so i'm guessing everyone else will have similar results as the batteries get conditioned. I haven't had a problem with it running out of power before the end of the day. Early on it did, but it has gotten much better,
smcb said:
Ive had the 920 from the MS Build conference for a few weeks now.
1. I turned off NFC (tap to send). No need for it.
2. I turned off Bluetooth, unless I actually need it.
3. I ride the train for an hour to work, and an hour home, and use the internet sharing pretty much the whole way with my Surface.
4. I have it set to pull email from 3 different accounts, with it set to get items as they arrive, and I get a lot of email throughout the day.
5. The area I live in is all LTE.
6. I leave wifi turned on all the time, as I have it at home and at work.
7. I make a few calls during the day each day, but maybe only 20 or 30 total minutes at most.
I've found the battery life after a few weeks now to be excellent. Even after an hour of internet sharing on the train, it has only used 7% of the battery. Battery life seemed shorter during the first week or two, so i'm guessing everyone else will have similar results as the batteries get conditioned. I haven't had a problem with it running out of power before the end of the day. Early on it did, but it has gotten much better,
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After a week, today , this is what I see also. My phone comes off the charger when full, last night it was 11:15pm. The charge sits at 85% with 40 hrs estimated time remaining.
I have BT, WiFi, Tap to Send on. I have gone into background tasks and blocked anything I don't want running. I have noticed that Nokia Drive+BETA, when on, really drains the battery, as does streaming from XBOX Music Cloud. So Nokia drive is blocked in background tasks and I do have Cloud Music turned off.
I drained the battery to under 10% last night....I'll try to push it tonight to get further.
But overall, I'm happy with the battery. I know I have some wiggle room with turning off BT and Tap to Send if I want.
Another day, another test.
pvn70 said:
My battery drains real fast. I think its down to 2 reasons: 1.data connection speed is set to 4G. 2.Loads of background apps running.
I dont have 4G in my area so the phone is swithing to 3G sometimes even poor 3G signal which makes it go to 2G. so if its constantly switching network signals that will drain battery fast. my Lumia has no option to keep it only on 2G, but i can change to 3G or 4G. If i could change it to 2G i guess the battery would last all day with no problems.
turning off background apps can also help reduce battery consumption.
btw i have a Lumia 920 bought from Phones4u using a TMobileUK sim
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Click to collapse
I hope they allow that in a future update, when I know im going to be away from a charger for a while I always switch mine to 2g to get that extra bit of juice
I did cave and order a 920, t-mobile offered a silly retention deal, was going to get the 820 but for the price i thought why not!
Have had mine for almost 8 days now, same here. My battery life is excellent. I keep wifi/bt off unless in use. No LTE here.
I played Drag Race for a good 2 hours yesterday on top of texting a bunch, few pictures, normal browsing/FB/etc...
When I "plugged in" to go to bed I was still over 50%. (5:30am to 11pm)