Chat with familly and friends with AOL, ICQ, Windows Live® and Yahoo®! Instant Messenger, right from your phone.
Thanks to Mobile Email, you can check your Yahoo ®! and Windows Live ® quickly and easily anywhere, anytime, directly from your phone.
This is where music lovers become Samsung lovers. With AT&T Mobile Music and the a637, you can play and download all your favorite tunes and ringtones. And thanks to the built-in microSD™ memory slot, your play list can go on and on.
Navigate your way more easily thanks to AT&T Navigator with full-color maps and real-time traffic alerts. Instead of losing your way, you can just lose weight with the AllSport GPS, an exercise app that helps you track calories burned and distance traveled while jogging.
Enjoy fully detailed 1280 x 1024 images…or zoom in for a close-up with the convenience of a 1.3 megapixel camera conveniently built into your cell phone.
Provides who the cell phone carrier is for this model of phone.
Choice of colors (exterior design) that a cellphone model is currently available in.
Height, width and depth of the phone, measured in inches (in.).
Number of pixels across and down that are used to capture an image. More pixels, the sharper the photo.
Amount of time available in Sleep mode in which a phone's display is inactive to save power, but not totally shut down. Smartphone Battery Life Time Test Procedures
Battery power consumption depends on factors such as network configuration, signal strength, operating temperature, features selected, vibrate mode, backlight settings, browser use, frequency of calls and voice, data and other application usage patterns. Smartphone Battery Life Time Test Procedures
Hardware device or memory card that connects to a phone for the purpose of receiving and storing data.
|Features and specifications are subject to change without prior notification|