Karbonn A307
Display4 inches TFT
Main Camera2 MP
Battery1300 mAh, Li-ion Battery
Memory256 MB RAM, 512 MB
OSAndroid v4.4.2 (KitKat)
Full specifications
General
Sim Type
Dual Sim, GSM+GSM
Dual Sim
Yes
Sim Size
Micro SIM
Device Type
Smartphone
Display
Type
Color TFT Screen
Touch
Yes
Size
4 inches, 480 x 800 pixels
Aspect Ratio
5:3
PPI
~ 233 PPI
Memory
RAM
256 MB
Storage
512 MB
Card Slot
Yes, upto 16 GB
Connectivity
GPRS
Yes
3G
No
Wifi
Yes, with wifi-hotspot
Bluetooth
Yes
USB
Yes v2.0
Extra
Sensors
Accelerometer
3.5mm Headphone Jack
Yes
Camera
Rear Camera
2 MP
Flash
Yes, LED
Front Camera
0.3 MP
Technical
OS
Android v4.4.2 (KitKat)
CPU
1.2 GHz, Quad Core Processor
Java
Yes, via 3rd party
Multimedia
FM Radio
No
Battery
Type
Removable Battery
Size
1300 mAh, Li-ion Battery
Specifications compiled from Smartprix. Last updated 2026-09-29.
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