A21
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Karbonn A21 smartphone was launched in December 2012. The phone comes with a 4.50-inch touchscreen display with a resolution of 480 pixels by 800 pixels.

The Karbonn A21 is powered by 1.2GHz Qualcomm Snapdragon processor and it comes with 512MB of RAM. The phone packs 4GB of internal storage that can be expanded up to 32GB via a microSD card. As far as the cameras are concerned, the Karbonn A21 packs a 5-megapixel primary camera on the rear and a 1.3-megapixel front shooter for selfies.

The Karbonn A21 runs Android 4 and is powered by a 1800mAh non removable battery.

The Karbonn A21 is a dual SIM (GSM and GSM) smartphone that accepts Regular and Regular. Connectivity options include GPS, Bluetooth and 3G.
Karbonn A21

Karbonn A21

Rs.6,982

Display

4.50-inch

Processor

1.2GHz

Front Camera

1.3-megapixel

Resolution

480x800 pixels

RAM

512MB

OS

Android 4

Storage

4GB

Rear Camera

5-megapixel

Battery Capacity

1800mAh
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Karbonn A21 detailed specifications
GENERAL
Release dateDecember 2012
Form factorBar
Battery capacity (mAh)1800
Removable batteryNo
ColoursPearl White
SAR valueNA
DISPLAY
Screen size (inches)4.50
TouchscreenYes
Resolution480x800 pixels
HARDWARE
Processor1.2GHz
Processor makeQualcomm Snapdragon
RAM512MB
Internal storage4GB
Expandable storageYes
Expandable storage typemicroSD
Expandable storage up to (GB)32
CAMERA
Rear camera5-megapixel
FlashYes
Front camera1.3-megapixel
SOFTWARE
Operating SystemAndroid 4
CONNECTIVITY
Wi-FiNo
Wi-Fi standards supportedNA
GPSYes
BluetoothYes
NFCNo
InfraredNo
USB OTGNo
FMNo
Number of SIMs2
SIM 1
SIM TypeRegular
GSM/CDMAGSM
3GYes
4G/ LTENo
Supports 4G in India (Band 40)No
SIM 2
SIM TypeRegular
GSM/CDMAGSM
3GYes
4G/ LTENo
Supports 4G in India (Band 40)No
SENSORS
Compass/ MagnetometerNo
Proximity sensorNo
AccelerometerNo
Ambient light sensorNo
GyroscopeNo
BarometerNo
Temperature sensorNo
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