Karbonn A4
Full Specifications
Network
Technology
2G bands
GSM 850 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 900 / 2100
Speed
HSPA
Features
GSM 900 / 1800 - SIM 1 & SIM 2
HSDPA 850 / 1900
Launch
Announced
2013, March. Released 2013, March
Status
Discontinued
Body
Dimensions
124.8 x 66 x 9.5 mm (4.91 x 2.60 x 0.37 in)
Weight
75 g (2.65 oz)
SIM
Dual SIM (Mini-SIM)
Display
Type
TFT, 256K colors
Size
4.0 inches, 47.6 cm2 (~57.8% screen-to-body ratio)
Resolution
320 x 480 pixels, 3:2 ratio (~144 ppi density)
Platform
OS
Android 2.3.6 (Gingerbread)
Memory
Card slot
microSDHC (dedicated slot)
Internal
256MB 512MB
Main Camera
Single
3.15 MP
Video
Yes
Selfie camera
Single
Yes
Video
N/A
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Yes
Positioning
No
NFC
No
Radio
FM radio
USB
Proprietary
Features
Sensors
Accelerometer
Battery
Type
Li-Ion 1400 mAh battery
Stand-by
Up to 250 h
Talk time
Up to 4 h 20 min
Misc
Colors
White/Black
Price
About 70 EUR