| Price |
|
Rs. 3,299.00
|
Rs. 3,999.00
|
| Capacity |
|
1400 mAH, Li-ion
|
1500 mAH, Li-ion
7.1% more mAH battery than Celkon A21. More battery capacity reduces the need to charge your battery again. (1500 mAH, Li-ion vs. 1400 mAH, Li-ion)
|
| Main Camera |
|
3.2 MP
|
3.2 MP
|
| Front Camera |
|
0.3 MP
|
1.3 MP
333.3% more mega pixels (MP) on front camera than Celkon A21. More front camera resolution means better selfies picture. Front facing cameras also used for video call on Skype (1.3 MP vs. 0.3 MP)
|
| Flash |
|
LED
|
|
| Zoom |
|
Digital Zoom
|
Digital Zoom
|
| Operating Frequency |
|
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
|
GSM 1800 / 900 MHz UMTS 2100 MHz | GSM 1800 / 900 MHz
|
| GPRS |
|
Yes
|
Yes
|
| EDGE |
|
Yes
|
Yes
|
| Wi-Fi |
|
Wi-Fi 802.11, b/g/n, Mobile Hotspot
|
Wi-Fi 802.11
|
| Bluetooth |
|
A2DP
|
Yes
|
| USB Connectivity |
|
USB Port, microUSB 2.0
|
USB Port
|
| 3G |
|
|
HSDPA , HSUPA
|
| Colours |
|
Black
|
Black
|
| Touch Screen |
|
Capacitive Touchscreen, Multi-touch
|
Capacitive Touchscreen, Multi-touch
|
| Weight |
|
107 grams
8.0 grams Lighter than Celkon A21. light weight phone is easy to hold and can kept in your pocket for long time. (107 grams vs. 115 grams)
|
115 grams
|
| Dimensions |
|
119 x 63 x 10.5 mm
0.3 mm Thinner than Celkon A21. Slim mobile phone is easy to handle and looks gorgeous in hand. (119 x 63 x 10.5 mm vs. 124.8 x 66.1 x 10.8 mm)
|
124.8 x 66.1 x 10.8 mm
|
| Screen Size |
|
3.5 Inch
|
4.0 Inch
14.3% bigger screen size than Celkon A21. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.0 Inch vs. 3.5 Inch)
|
| Screen Resolution |
|
320 x 480 pixels
|
320 x 480 pixels
|
| Pixel Density (sharpness) |
|
165 ppi
14.6% Higher pixel density than Celkon A21. High pixel density shows sharper text and extremely detailed photos and videos. (165 ppi vs. 144 ppi)
|
144 ppi
|
| Display Type |
|
LCD
|
LCD
|
| Box Contents |
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
| GPS |
|
Yes
|
|
| Sensors |
|
|
Accelerometer
|
| OS Type |
|
Android
|
Android
|
| Brand |
|
Celkon
|
Celkon
|
| Model |
|
Campus A15K
|
A21
|
| Operating System |
|
Android v4.4.2 (KitKat)
|
Android v4.2.2 (Jelly Bean)
|
| SIM Slot(s) |
|
Dual SIM, GSM+GSM
|
Dual SIM, GSM+GSM
|
| FM Radio |
|
Yes
|
Yes
|
| Loudspeaker |
|
Yes
|
Yes
|
| Audio Jack |
|
3.5 mm
|
3.5 mm
|
| Processor |
|
Dual core, 1 GHz
|
Dual core, 1.2 GHz
|
| RAM |
|
256 MB
|
256 MB
|
| Internal Memory |
|
512 MB
|
512 MB
|
| Expandable Memory |
|
Up to 32 GB
|
Up to 32 GB
|
