All GSM

This unlocked cell phone will work on GSM carries like AT&T and T-Mobile. Not all carrier features may be supported.
Unlocked Quad-Band GSM cell phone compatible with 850/900/1800/1900MHz frequencies plus GPRS/EDGE data capabilities.
1.3 MP Camera with video recording; Stereo Bluetooth A2DP; MP3/WMA/MP4 player; 3.5 mm audio jack and stereo Speakers.
Social networking integration; SMS, MMS, Email; Stereo [...]

GSM 850 / 900 / 1800 / 1900 – HSDPA 850 / 900 / 1700 / 1900 / 2100
DISPLAYTypeAMOLED capacitive touchscreen, 16M colors Size360 x 640 pixels, 3.5 inches – Nokia ClearBlack display -
Memory: Internal8 GB storage, 256 MB RAM, 1 GB ROM
CAMERAPrimary8 MP, 3264×2448 pixels, fixed focus, dual-LED flash FeaturesGeo-tagging,
Wi-Fi 802.11 b/g/n – BluetoothYes, [...]

1.3 megapixel camera
65MB of built-in memory
QWERTY keyboard

The Samsung BlackJack was designed from the chips up for one purpose – to make you look smart. As its start-up program, you’ll get Windows mobile 5.0, so you’ll never be far away from the operating system you’re familiar with. A full QWERTY keyboard makes it easy as 1-2-3 [...]

Nokia 2730 Unlocked GSM Cell Phone is compatible with 850/900/1800/1900 networks
Resolution – 240 x 320 pixels on a screen of 2.00 inches
Camera – 2.0 megapixels resolution with Digital zoom >LI>Multimedia – Video playback, music player and FM radio
Memory Slot – microSD accepts up to 2GB optional microSD memory cards
Connectivity – Internet, USB, microUSB, Bluetooth

The unlocked [...]

This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint
Unlocked Quad-Band Phone GSM 850/900/1800/1900 with GPRS and EDGE capabilities
Waterproof and shock resistant; stylishly rugged design; outdoor-friendly features; Flashlight and Noise cancellation.
Bluetooth; FM [...]