In case I am mistaken, currently I own an unlocked ATT model on Tmobile. Recently my area was refarmed to take advantage of the HSPA+ so I get full high speed data on my phone with Tmobile. I was looking at the Japanese Xperia PLAY SO-01D model and it supports all frequencies that US Tmobile uses. So perhaps if you want full support you should look into buying the Japanese Model:
See here for Japanese model Specs, notate the Frequencies:
http://www.umnet.com/phone/6637-Sony_Ericsson_SO01D_Xperia_PLAY
Japanese Model Specs:
Sony Ericsson SO-01D Xperia PLAY Specifications
Networks GSM | UMTS
850 | 900 | 1700 | 1800 | 1900 / 2100
Wireless Data GPRS | EDGE | FOMA
Tmobile USA:
UMTS HSPA+ 850 (Band V), 900 (Band VIII), 1700 (Band IV),
1900 (Band II), 2100 (Band I) MHz
GSM GPRS/EDGE 850, 900, 1800, 1900 MHz
Just thought I would share my findings.
Edit: Nothing on Ebay in the US however there is a Amazon.com link to buy them.
http://www.amazon.com/SO-01D-ANDROI...1376432842&sr=8-2&keywords=xperia+play+so-01D
See here for Japanese model Specs, notate the Frequencies:
http://www.umnet.com/phone/6637-Sony_Ericsson_SO01D_Xperia_PLAY
Japanese Model Specs:
Sony Ericsson SO-01D Xperia PLAY Specifications
Networks GSM | UMTS
850 | 900 | 1700 | 1800 | 1900 / 2100
Wireless Data GPRS | EDGE | FOMA
Tmobile USA:
UMTS HSPA+ 850 (Band V), 900 (Band VIII), 1700 (Band IV),
1900 (Band II), 2100 (Band I) MHz
GSM GPRS/EDGE 850, 900, 1800, 1900 MHz
Just thought I would share my findings.
Edit: Nothing on Ebay in the US however there is a Amazon.com link to buy them.
http://www.amazon.com/SO-01D-ANDROI...1376432842&sr=8-2&keywords=xperia+play+so-01D
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