The T-Mobile-exclusive Lumia 810
With the announcement today by T-Mobile of the Lumia 810, the question that follows next regards differences between it and the Lumia 820.
At first glance you may think that these are the same phones just with a name change. But they are not.
While the “guts” and main features are overlapping, the physical design of the 810 is more “blocky” than the Lumia 820. In addition, the sizes of the devices are slightly different as well, with the T-Mobile 810 being a tad larger, but weighing 15 grams less.