Celkon A77
Network
Technology
GSM
2G bands
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
GPRS
Yes
EDGE
No
Launch
Announced
2012, December. Released 2012, December
Status
Discontinued
Body
Dimensions
118 x 61 x 13.5 mm (4.65 x 2.40 x 0.53 in)
Weight
104 g (3.67 oz)
SIM
Dual SIM (Mini-SIM)
Display
Type
TFT
Size
3.5 inches, 38.1 cm2 (~52.9% screen-to-body ratio)
Resolution
320 x 420 pixels, 4:3 ratio (~151 ppi density)
Platform
OS
Android 2.3 (Gingerbread)
CPU
1.0 GHz
Memory
Card slot
microSDHC (dedicated slot)
Main Camera
Single
2 MP
Video
Yes
Selfie camera
Single
Yes
Video
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
Wi-Fi 802.11 b/g/n
Bluetooth
Yes
Positioning
No
NFC
No
Radio
Stereo FM radio
USB
microUSB 2.0
Features
Sensors
Accelerometer
Battery
Type
Li-Ion 1300 mAh battery
Stand-by
Up to 130 h
Talk time
Up to 4 h 45 min
Misc
Colors
White, Black
Price
About 50 EUR