[Q] MA15a or MA15i HELP! - Sony Ericsson Xperia Neo, Pro

I am planning to buy an unlocked Xperia Neo. But there are two version MT15a and MT15i, for US version and International version, respectively. I wanna know what are the difference between these two versions. And I live in USA(my phone service is T-mobile) , can i still use MT15i? Are the chargers for both same?
Thank you so much!

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Neo112011 said:
I am planning to buy an unlocked Xperia Neo. But there are two version MT15a and MT15i, for US version and International version, respectively. I wanna know what are the difference between these two versions. And I live in USA(my phone service is T-mobile) , can i still use MT15i? Are the chargers for both same?
Thank you so much!
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It's on page 6 of this document:
http://dl-www.sonyericsson.com/cws/download/1/922/664/1315210962/neo_WP_6.pdf
If the chargers are the same depends on where you buy it. It will be sold with a British charger if you buy it in the UK, but the MT15a will likely have an American charger.

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I is for europe.
Might not work in usa, difrent network signal.
Sent from my LT15i using XDA Premium

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Thanks for all responses!

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I have an unlocked MT15a because i live in Latin america, and those are the bands that works over here, however, i'm going to spain for three months, and i was wondering if i could change the 3g bands on my device to work with the european bands. or in other words, turn my MT15a device to an MA15i.
My previous device was a Motorola Milestone, and this was possible via openrecovery.

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I think my #2 post is also relevant for you, search if they use the one of the supported frequencies by MT15a in Spain

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redondogabriel said:
I have an unlocked MT15a because i live in Latin america, and those are the bands that works over here, however, i'm going to spain for three months, and i was wondering if i could change the 3g bands on my device to work with the european bands. or in other words, turn my MT15a device to an MA15i.
My previous device was a Motorola Milestone, and this was possible via openrecovery.
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I think it will work. In Spain we use the 900/1800 band
From Wiki:
"Africa, Europe, Middle East and Asia
In Africa, Europe, Middle East and Asia, most of the providers use 900 MHz and 1800 MHz bands. GSM-900 is most widely used. Fewer operators use DCS-1800 and GSM-1800. A dual-band 900/1800 phone is required to be compatible with almost all operators. At least the GSM-900 band must be supported in order to be compatible with many operators."