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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!!
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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?
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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?
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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 now have this phone for a week and I'm globally satisfied, it's reactive, good navigation, htc quality... but it seems that the autonomy is very bad. For instance, I fully charged it and unplugged it at midday, I sent 5 or 6 SMS, 15min of navigation, no Wifi or bluetooth activated and I already have to charge it. Hardly 7-8h of autonomy for a high-end phone, it a shame..
I hope it comes from a poor optimization of Windows Phone 7 and we will have better results soon...
Do you experience the same issue?
No major GPS usage?
GPS & WiFi are the main battery drainers. Intensive use of 3G / apps also contribute. Reviewers are still holding with full day statements without much GPS or WiFi usage.
No I almost never use GPS on my phone. Today I've disabled 3G to see if it's better (it should be). Nevertheless I've read a few reviews telling that the processor could be responsible for this as it's an old generation one and not really power efficient.
From a few texts and 15 minutes of navigation, I find it hard to believe the device drained primarily in standby before 7 hours.
I know some people who said that it seems the life got better after a few charges, but you say you've used it for a week.
That's weird, I get almost no batt drain unless I use the net/apps or make phone calls. It's midnight right now, and after a few sms today my batt is still at about 90%.
Running AOSP ish rom and applied the latest GPS fix (can't remember exactly which one).
So I have been running this rom for a long time, like since it was released. The only issue was the gps was still crappy. I did the hardware fix but that didn't help. About 2 months ago I saw a new fix which involved changing the info in the gps settings page. Anyway, gps is fast to lock (like 5 seconds) and is accurate now.
Around the same time I did the gps fix, I noticed I started having worse battery life. I hardly use my phone during the day and some days don't make a call or use gps, internet (other auto email notifications) etc but I notice my battery is down to 10-20% at the end of the day, approx 10 hours after taking it off charge. This is while at work with no wifi connected and no way the gps could get a lock.
Now if I am off, going from place to place in my car (connected to my bluetooth head unit) and when at home the phone sitting on a table, connected to wifi and with a reasonable ability to get a gps lock, my battery is still 80-90% charged at the end of the day.
What could be causing this? I have thought that when at work I have a worse signal and that the momentary loss of signal and the searching for a signal may cause this. How about the fact that it isn't connected to wifi but there are a couple available?
Thanks for any info.
This is mainly to anybody that has a Razr or Razr Maxx and is thinking about getting the GS3 but is hesitant because of wireless radio or battery life.
I gotta say the wireless radio has impressed me so far. I didn't expect that coming from a Motorola. I would say they equal the same in wireless radio in bad or fringed areas. I've tested!! I remember with my Razr I would get signals other people struggled with even Verizon people. To my surprise, the GS3 gives me no less in the wireless radio department.
The Wi-Fi range is actually better on my GS3.
Battery is good. Nothing compared to the Maxx but who expects that with 2,100 mAh?
After first charge I checked it last at 20% and screen on time was over 5 hours.
After second charge, 5% a little over 4 hours of screen on time
Last night I checked it at 40% battery and screen on time was over 4 hours.
I'm on Wi-Fi often and I turn off mobile data to stay under my data cap. I turn it on when I need internet and not in range for Wi-Fi. I'm more on the Wi-Fi for the data cap issue but saving battery is a bonus!
So far so good for me. Keep in mind this is just my experience. I don't have wireless radio problems with my GS3 but I've read some people do.
Anybody thinking of getting the GS3? DO IT!!! I don't regret it at all. I almost got the iPhone 5 but it came down to expandable memory and price.
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.
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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)