Price |
Rs. 3,100.00
|
Rs. 5,329.00
|
Capacity |
1500 mAH, Li-ion
|
2000 mAH, Li-ion
33.3% more mAH battery than Celkon A66. More battery capacity reduces the need to charge your battery again. (2000 mAH, Li-ion vs. 1500 mAH, Li-ion)
|
TalkTime |
|
Up to 5 Hours(2G)
|
Stand By Time |
|
Up to 160 Hours(2G)
|
Main Camera |
3.2 MP
|
3.2 MP
|
Front Camera |
0.3 MP
|
0.3 MP
|
Flash |
LED
|
LED
|
Zoom |
Digital Zoom
|
Digital Zoom
|
Operating Frequency |
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
|
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
|
GPRS |
Class 12, 48 kbps
|
Yes
|
EDGE |
Class 12
|
|
3G |
HSDPA 0.384 Mbit/s, HSUPA
|
|
Wi-Fi |
Wi-Fi 802.11, b/g/n
|
Wi-Fi 802.11, b/g/n, Mobile Hotspot
|
Bluetooth |
v3.0, A2DP
|
Yes
|
USB Connectivity |
USB Port, microUSB 2.0
|
USB Port, microUSB
|
Touch Screen |
Capacitive Touchscreen, Multi-touch
|
Capacitive Touchscreen
|
Weight |
128 grams
|
98 grams
30.0 grams Lighter than Celkon A66. light weight phone is easy to hold and can kept in your pocket for long time. (98 grams vs. 128 grams)
|
Dimensions |
144 x 74 x 6.9 mm
4.1 mm Thinner than Celkon A66. Slim mobile phone is easy to handle and looks gorgeous in hand. (144 x 74 x 6.9 mm vs. 136 x 67.2 x 11 mm)
|
136 x 67.2 x 11 mm
|
Screen Size |
4 Inch
|
4.5 Inch
12.5% bigger screen size than Celkon A66. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 4 Inch)
|
Colours |
Black
|
Black,White
|
Screen Resolution |
480 x 800 pixels
|
480 x 854 pixels
|
Pixel Density (sharpness) |
233 ppi
6.9% Higher pixel density than Celkon A66. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 218 ppi)
|
218 ppi
|
Display Type |
TFT
|
TFT
|
Box Contents |
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
Sensors |
Accelerometer, Light sensor, Proximity sensor
|
Accelerometer, Proximity sensor
|
Applications |
Google Play Store, etc.
|
|
GPS |
with A-GPS
|
Yes
|
Brand |
Celkon
|
Celkon
|
Model |
A20 Campus
|
A66
|
Operating System |
Android v4.2
|
Android v4.1.2 (Ice Cream Sandwich)
|
SIM Slot(s) |
Dual SIM, GSM+GSM
|
Dual SIM, GSM+GSM
|
OS Type |
Android
|
Android
|
FM Radio |
Yes
|
Yes
|
Loudspeaker |
Yes
|
Yes
|
Audio Jack |
3.5 mm
|
3.5 mm
|
Processor |
Dual core, 1.2 GHz
|
Dual core, 1.2 GHz
|
RAM |
512 MB
|
512 MB
|
Internal Memory |
512 MB
|
4 GB
|
Expandable Memory |
Up to 32 GB
|
Up to 32 GB
|