Adcom A680

Celkon A40

Price
Rs. 4,449.00 Rs. 5,400.00
Capacity
2500 mAH, Li-ion

66.7% more mAH battery than Celkon A40. More battery capacity reduces the need to charge your battery again. (2500 mAH, Li-ion vs. 1500 mAH, Li-ion)

1500 mAH, Li-ion
Main Camera
2 MP 5 MP

150.0% more mega pixels (MP) on main camera than Celkon A40. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (5 MP vs. 2 MP)

Front Camera
0.3 MP 0.3 MP
Zoom
Digital Zoom Digital Zoom
USB Connectivity
USB Port, microUSB 2.0 USB Port, microUSB 2.0
Operating Frequency
GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz
GPRS
Yes Yes
EDGE
Yes Yes
3G
Yes HSDPA , HSUPA
Wi-Fi
Wi-Fi 802.11 Wi-Fi 802.11, b/g/n, Mobile Hotspot
Bluetooth
Yes Yes
Touch Screen
Capacitive Touchscreen, Multi-touch Capacitive Touchscreen
Screen Size
6.5 Inch

62.5% bigger screen size than Celkon A40. The bigger the screen size is better the user experience of reading and watching movie or video songs. (6.5 Inch vs. 4.0 Inch)

4.0 Inch
Weight
126.5 grams
Dimensions
126.2 x 64 x 10.8 mm
Colours
White Blue,White,Yellow
Screen Resolution
480 x 800 pixels 480 x 800 pixels
Pixel Density (sharpness)
144 ppi 233 ppi

61.8% Higher pixel density than Celkon A40. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 144 ppi)

Display Type
LCD LCD
Sensors
Accelerometer, Proximity sensor
GPS
Yes Yes
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Brand
Adcom Celkon
Model
A680 A40
Operating System
Android v4.2 (Jelly Bean) Android v4.2.2 (Jelly Bean)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
FM Radio
Yes
Audio Jack
3.5 mm
Loudspeaker
Yes Yes
Processor
Dual core, 1.2 GHz Dual core, 1.3 GHz
RAM
512 MB 512 MB
Internal Memory
4 GB 4 GB
Expandable Memory
Yes Up to 32 GB
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