Karbonn A4 launched in 2013, March. Released 2013, March. Karbonn A4 is fueled by a Li-Ion 1400 mAh battery. Comes with a resolution 320 x 480 pixels, 3:2 ratio (~144 ppi density) and 124.8 x 66 x 9.5 mm (4.91 x 2.60 x 0.37 in) pixels.
The technology is GSM / HSPA with Dual SIM (Mini-SIM). This lightweight and easy to carry phone weighs approximately 75 g (2.65 oz).
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Network |
Technology |
GSM / HSPA |
2G bands |
GSM 850 / 1900 – SIM 1 & SIM 2 |
|
GSM 900 / 1800 – SIM 1 & SIM 2 |
3G bands |
HSDPA 900 / 2100 |
|
HSDPA 850 / 1900 |
Speed |
HSPA |
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 |
|
Sound |
Loudspeaker |
Yes |
3.5mm jack |
Yes |
Comms |
WLAN |
Wi-Fi 802.11 b/g/n, hotspot |
Bluetooth |
Yes |
GPS |
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 |