Price |
Rs. 1,599.00
|
Rs. 2,890.00
|
Capacity |
1000 mAH, Li-ion
|
1600 mAH, Li-ion
60.0% more mAH battery than Karbonn Smart A92. More battery capacity reduces the need to charge your battery again. (1600 mAH, Li-ion vs. 1000 mAH, Li-ion)
|
TalkTime |
Up to 8 Hours(2G)
|
|
Stand By Time |
Up to 225 Hours(2G)
|
|
Main Camera |
3.2 MP
|
3.2 MP
|
Front Camera |
1.3 MP
333.3% more mega pixels (MP) on front camera than Karbonn Smart A92. 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)
|
0.3 MP
|
Zoom |
Digital Zoom
|
Digital Zoom
|
Operating Frequency |
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
|
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
|
GPRS |
Yes
|
Yes
|
EDGE |
Yes
|
Yes
|
Wi-Fi |
Wi-Fi 802.11, b/g/n
|
Wi-Fi 802.11, b/g/n
|
Bluetooth |
v2.1, EDR
|
v3.0
|
USB Connectivity |
USB Port, microUSB 2.0
|
USB Port
|
Touch Screen |
Capacitive Touchscreen
|
Capacitive Touchscreen, Multi-touch
|
Screen Size |
3.5 Inch
|
3.97 Inch
13.4% bigger screen size than Karbonn Smart A92. The bigger the screen size is better the user experience of reading and watching movie or video songs. (3.97 Inch vs. 3.5 Inch)
|
Colours |
Black,White
|
Black,White
|
Weight |
|
164 grams
|
Dimensions |
|
154.9 x 76.9 x 9.9 mm
|
Screen Resolution |
320 x 480 pixels
|
480 x 800 pixels
|
Pixel Density (sharpness) |
165 ppi
|
235 ppi
42.4% Higher pixel density than Karbonn Smart A92. High pixel density shows sharper text and extremely detailed photos and videos. (235 ppi vs. 165 ppi)
|
Display Type |
LCD
|
LCD
|
Sensors |
Accelerometer, Light sensor, Proximity sensor
|
Accelerometer
|
Applications |
|
In-built Applications, Customizable Widgets and Menu, Google Play Store
|
Box Contents |
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
OS Type |
Android
|
Android
|
Brand |
Cheers
|
Karbonn
|
Model |
C21
|
Smart A92
|
Operating System |
Android v2.3 (Gingerbread)
|
Android v4.2 (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
|
RAM |
|
256 MB
|
Processor |
1 GHz
|
Dual core, 1 GHz
|
Expandable Memory |
Up to 32 GB
|
Up to 32 GB
|
Internal Memory |
|
512 MB
|