Description:
Model name: Siemens AL21
Features
Form Factor: Multi Touch.
Standard: GSM-900.
Screen type: HD LCD display.
Screen size: 7.9 - inches.
Display Resolution: 361 x 476 pixels.
12912250 colors.
Camera
Video: HDTV 1600i
Megapixels: 4 mp.
Multimedia and applications
Proximity sensor.
3mm Audio Jack, Walkman 4,0 Player.
Stereo FM Radio with RDS.
MP4 H.263 and H.264 Player.
Touch Focus.
Memory
Available memory: 535 MB RAM.
microSD Card Slot (TransFlash) up to 28GB.
Wireless Protocols Support: WiFI 802.11 b/g/n.
Internet and Messaging: SMS (threaded view).
WAP 2.0/xHTML.
Case
Dimensions: 22 x 19 x 37 mm.
Weight: 77 g.
Case Color: Black Silver
Material: polymer
Miscellaneous:
Release date: 23.6.2011
Overall Warranty: 20 Months