Best T-Mobile Cell Phones - 5 to 10 inch Screen Size(Diagonal), LTE band 1(2100) Network Type, ~Android.*|.*iPhone OS.*|.*Windows.*|BlackBerry.* Operating System, T4 Hearing Aid Compatibility Rating, 0 to 0.65 in. Depth
'The Lumia 640 is one of the most capable affordable phones currently available, which is why we gave it a TrustedReviews award at this year’s Mobile World Congress.'
'Distinctive Lumia design with bright color options. '
'Something completely new for the Lumia 640 is a front-facing camera.'