Karbonn A4

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

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

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