features
One-touch access to popular social networks

Enjoy one-touch access to popular social networks like Facebook, Twitter and YouTube, plus sync up your contact and calendar info

Landscape virtual qwerty keyboard

Has a unique onscreen QWERTY keyboard you can access in landscape or portrait mode. But in either mode, the Solstice™ lets you type almost as fast as you talk.

GPS navigation

Gives you GPS-enabled turn-by-turn directions, maps, traffic updates and more.

Download and play music with AT&T Mobile Music

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.

Multiple messaging including text, video and email

Talk isn't the only way to send and receive information. Your phone speaks in multiple messages whether it's Text, Instant, Picture, Video, or Email.

specifications
Carrier
  • AT&T
    AT&T

    Provides who the cell phone carrier is for this model of phone.


Size
  • 4.3" x 2.1" x .05"
    4.3" x 2.1" x .05"

    Height, width and depth of the phone, measured in inches (in.).


  • 3.33 ounces
    3.33 ounces

    Weight of the phone, measured in ounces (oz.).


Color
  • Black Exterior
    Black Exterior

    Choice of colors (exterior design) that a cellphone model is currently available in.


Battery
  • Up to 250 Hours Standby Time*
    Up to 250 Hours Standby Time*

    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


  • Up to 5 Hours Talk Time*
    Up to 5 Hours Talk Time*

    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


Network
  • SAR Value: Head 1.23 W/kg
    SAR Value: Head 1.23 W/kg

    SAR stands for Specific Absorption Rate which is the unit of measurement for the amount of RF energy absorbed by the head when using a mobile phone.


  • SAR Value: Body 0.936 W/kg
    SAR Value: Body 0.936 W/kg

    SAR stands for Specific Absorption Rate which is the unit of measurement for the amount of RF energy absorbed by the body when using a mobile phone.


Display
  • 3'' Display
  • TFT w/ TSP 262k Touch TFT Internal Display
  • Touch Screen
    Touch Screen

    Technology that enables users to interact with a phone by touching images, words, or icons on the display.


  • 240 x 40 Pixel External Display
Camera
  • 2.0 Megapixel Digital Camera
    2.0 Megapixel Digital Camera

    Number of pixels across and down that are used to capture an image. More pixels, the sharper the photo.


Memory
  • 16GB External Memory
    16GB External Memory

    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