Karbonn A21


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Network Technology GSM / HSPA
2G bands GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 2100
Speed HSPA 7.2/0.384 Mbps
Launch Announced 2012
Status Available
Body Dimensions -
Weight -
SIM Dual SIM (Mini-SIM)
Display Type TFT capacitive touchscreen, 256K colors
Size 4.5 inches
Resolution 480 x 800 pixels (~207 ppi pixel density)
Multitouch Yes
Platform OS Android OS, v4.0 (Ice Cream Sandwich)
CPU Dual-core 1.2 GHz
Memory Card slot microSD, up to 32 GB
Internal 4 GB, 512 MB RAM
Camera Primary 5 MP, 2592 х 1944 pixels, autofocus, LED flash
Features Geo-tagging, face detection
Video Yes
Secondary 1.3 MP
Sound Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
Comms WLAN Wi-Fi 802.11 b/g/n
Bluetooth v2.1, A2DP
GPS Yes, with A-GPS
Radio No
USB microUSB v2.0
Features Sensors Accelerometer, proximity
Messaging SMS(threaded view), MMS, Email, Push Email, IM
Browser HTML
Java Yes, via Java MIDP emulator
 - MP3/AAC/WMA/WAV player
- MP4/WMV/H.264 player
- Document viewer
Battery   Li-Ion 1800 mAh battery
Stand-by Up to 200 h
Talk time Up to 5 h
Misc Colors Pearl White
SAR EU 0.44 W/kg (head)    
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Karbonn A21 - user opinions and reviews

  • Shrilesh

Hi, Great mobile . Using it since last 2 year's. Highly satisfied with the performance and voice quality of this phone. Really loving the camera quality. Battery live is also good..WhatsApp and Hike messaging apps are also working fine.

  • Reply
  • 2015-03-15 12:47
  • HsIF
  • U
  • venu

nice.but tamil is not supported

  • Reply
  • 2015-02-12 19:42
  • UNZd
  • H
  • Anonymous

nice phone really.i am using this phone from 18 months. one feature missing in this phone (otg cable not supported in this phone) overall nice

  • Reply
  • 2015-01-28 10:24
  • rJ9d
  • U

Karbonn A21 wholesale price history provided by cellpex