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Karbonn A4
-
4.0"
-
3MP
-
1400mAh
NETWORK
Technology
GSM / HSPA
2G bands
GSM 850 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 900 / 2100
Speed
HSPA
GSM 900 / 1800 - SIM 1 & SIM 2
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
COMMS
WLAN
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Yes
Positioning
No
NFC
No
Radio
FM radio
USB
Proprietary
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