This phone will work with your active T Mobile plan. There is no contract required. Just place your existing sim card for your carrier into this phone and start using it! 4G LTE models may require LTE sim card, which is not included but will be provided by your carrier.
HTC One S
HTC One S 16GB High-End Android Smart Phone T Mobile
Was $229.99 Save $80.00
30 day warranty
$149.99 New Available online