I love T-Mobile and experience excellent service in my home area near Seattle, using both T-Mobile branded devices and non-branded ones. My T-Mo branded Lumia 925 gets LTE all over the place, almost never drops to "4G", and E is unheard of. My European Lumia 920 gets 3G/H/H+ just about everywhere also. Basically it looks like the Seattle area has been refarmed to the point where 1900MHz 3G support is as pervasive as AWS 3G support.
Just got back from a vacation in New York. If I lived in or near NYC I don't think I could use T-Mobile. My 920 saw frequent drops back to E, suggesting that the NYC metro area is not completely refarmed. There were areas where there was no signal at all on either my 920 or 925. And there were times when it looked like I had a data connection but data simply wouldn't work. Also my battery drained much faster in NYC than at home.
One additional observation: my unbranded 920 shows the stock data speed indicators (3G/H/H+ instead of this "4G" nonsense). Around Seattle, it shows "3G" most of the time and then ramps up to "H+" during periods of data use. Around NYC, it shows "H" most of the time. There are obviously differences in network topology and configuration between the 2 areas.
To me it looks like Verizon is the king of connectivity around NYC. Shudder -- glad I don't live there.
Just got back from a vacation in New York. If I lived in or near NYC I don't think I could use T-Mobile. My 920 saw frequent drops back to E, suggesting that the NYC metro area is not completely refarmed. There were areas where there was no signal at all on either my 920 or 925. And there were times when it looked like I had a data connection but data simply wouldn't work. Also my battery drained much faster in NYC than at home.
One additional observation: my unbranded 920 shows the stock data speed indicators (3G/H/H+ instead of this "4G" nonsense). Around Seattle, it shows "3G" most of the time and then ramps up to "H+" during periods of data use. Around NYC, it shows "H" most of the time. There are obviously differences in network topology and configuration between the 2 areas.
To me it looks like Verizon is the king of connectivity around NYC. Shudder -- glad I don't live there.