Karbonn A21 Plus
Display5 inches
Main Camera5 MP
Battery2000 mAh
Memory512 MB RAM, 4 GB
OSAndroid v4.2 (Jelly Bean)
Full specifications
General
Sim Type
Dual Sim, GSM+GSM
Dual Sim
Yes
Device Type
Smartphone
Design
Design Type
Classic (Candybar)
Display
Touch
Yes
Size
5 inches, 480 x 854 pixels
Aspect Ratio
16:9
PPI
~ 196 PPI
Memory
RAM
512 MB
Storage
4 GB
Card Slot
Yes, upto 32 GB
Connectivity
3G
Yes
Wifi
Yes
Bluetooth
Yes, v2.0
Extra
Sensors
Accelerometer
3.5mm Headphone Jack
Yes
Camera
Rear Camera
5 MP
Front Camera
No
Technical
OS
Android v4.2 (Jelly Bean)
CPU
1 GHz, Dual Core Processor
Java
Yes, via 3rd party
Multimedia
Music
MP3
Video
Yes
FM Radio
Yes
Document Reader
Yes
Battery
Type
Removable Battery
Size
2000 mAh
Specifications compiled from Smartprix. Last updated 2026-09-29.
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