Already have a T-Mobile phone or an unlocked GSM phone you want to use on the T-Mobile network? Purchase a T-Mobile Value microSIM Card and choose a T-Mobile Value plan! The T-Mobile Value microSIM card will arrive activated with the T-Mobile Value plan of your choice. Once it arrives, just insert the microSIM card into your T-Mobile or unlocked GSM phone to begin using your phone. You will receive your monthly service bill directly from T-Mobile.
Keep Your Phone and Switch To A T-Mobile Value Plan
Purchase a T-Mobile Value SIM Card, Pick Your Plan and Use Your T-Mobile Phone Or Unlocked GSM Phone
Save Up To $1200.00 Over The Life Of Your T-Mobile Value Plan vs AT&T