• Friday, April 17, 2026
KARBONN A21 specs
4.5"
WVGA, 800 x 480 pixels
5 MP
2592 x 1944 pixels
512 MB RAM
4 GB Internal
Android
4.0 Ice Cream Sandwich
1800 mAh
Li-Ion
2012
2012

KARBONN A21 Phone

GSM 900, 1800, 1900
WCDMA 2100
GPRS
EDGE
EV-DO
HSPA Speed
 Up to 7.2 Mbps
DisplayPrimaryTFT 4.5" 800 x 480 pixels 256K colors
WVGA, 207 ppi
Secondary
CameraPrimary5 MP 2592 x 1944 pixels LED flash
Auto-focus, Geo-tagging, Face detection
Secondary1.3 MP 1280 x 1024 pixels
CPUChipsetUnknown. Do you know this information?
CPU Speed1.2 GHz
MemoryRAM512 MB
Internal4 GB
Memory CardMicroSD, Up to 32 GB
OSSystemAndroid 4.0 Ice Cream Sandwich
GeneralSIMMini-SIM, Dual-SIM
Announced2012
Colorswhite
ConnectivityUSB
 Micro-USB 2.0
WI-FI
 802.11 b/g/n 0
Infrared
NFC
Hotknot
HDMI
GPS
 A-GPS
Bluetooth
 2.1
A2DP
FeaturesSensorsAccelerometer, Proximity
Waterproof
Dustproof
Shock resistant
SoundHeadphone
 3.5mm
BatteryCapacity1800 mAh Li-Ion
Stand byUp to 200 h
Talk timeUp to 5 h