The Samsung Katalyst SGH-T739 slider features a 1.3 megapixel camera, MicroSD slot, Bluetooth technology and Wifi calling via T-Mobile's optional HotSpot@home service.
Buying a replacement phone will not affect your existing service contract, but are generally more expensive, since they are not being discounted by your carrier.
More info...
Carrier Compatibility
Properly unlocked, this phone should be compatible with:
T-Mobile - Note! Always confirm compatibility before purchasing.
More info...
