Does Samsung Galaxy Note 10 Lite SM-N770F support t-mobile band 71?

Does the Samsung Galaxy Note 10 Lite with the model number SM-N770F have Band 71?

No, The Upcoming Galaxy Note 10 Lite SM-N770F is not capable of T-mobile band 71, According to the SAR Evaluation Report submitted to the FCC.

The device supports following 4G LTE bands

FDD Band 2
FDD Band 4
FDD Band 5
FDD Band 12
FDD Band 13
FDD Band 17
TDD Band 41
FDD Band 66
Does this device support SV-LTE (1xRTT-LTE)? – No.