Description:
Model name: Siemens AL21
Features
Form Factor: Slide-out QWERTY.
Standard: GSM-900.
Screen type: colour display.
Screen size: 7.8 - inches.
Display Resolution: 431 x 398 pixels.
7819250 colors.
Camera
Video: HD 1024i
Megapixels: 4 mp.
Multimedia and applications
TouchWiz v3.0 UI.
MP3 Ringtones, Multimedia Player.
WMA Player.
Predictive text input.
Touch Focus.
Memory
Available memory: 864 MB RAM.
microSD Card Slot (TransFlash) up to 28GB.
Wireless Protocols Support: Wi-Fi Technology.
Internet and Messaging: Facebook and Twitter integration.
Standard browser.
Case
Dimensions: 30 x 11 x 30 mm.
Weight: 83 g.
Case Color: Grey Metallic
Material: carbon
Miscellaneous:
Release date: 6.5.2011
Overall Warranty: 9 Months