Karbonn A21


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

  • kufakulizwe

I like the phone but I cant gate my touch sreen that was damaged.how can u help!

  • Reply
  • 2014-11-17 12:25
  • fuvR
  • U
  • shri

from last 2 years i am using this phone good phone

  • Reply
  • 2014-11-15 08:35
  • X{mq
  • H
  • Romit

Karbonn A21 is one of the best smart phone with 512 Mb RAM with Reasonable price. I wonder why people say it's battery life is low, while I had been using this phone since 1.5 years and no problems in any area. Highly Satisfied and would recommend to...

  • Reply
  • 2014-11-07 09:24
  • KAEs
  • H

Karbonn A21 wholesale price history provided by cellpex