Price |
Rs. 2,699.00
|
Rs. 6,999.00
|
Capacity |
1400 mAH, Li-ion
|
1800 mAH, Li-ion
28.6% more mAH battery than Karbonn A21. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1400 mAH, Li-ion)
|
TalkTime |
Up to Hours(2G)
|
Up to 5 Hours(2G)
|
Stand By Time |
|
Up to 200 Hours(2G)
|
Main Camera |
1.3 MP
|
5 MP, Auto focus
284.6% more mega pixels (MP) on main camera than Karbonn A21. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (5 MP, Auto focus vs. 1.3 MP)
|
Zoom |
Digital Zoom
|
Digital Zoom
|
Camera Features |
Smile detection, Scenes, Continuos Shooting, Multi Shot
|
Auto Focus
|
Front Camera |
|
1.3 MP
|
Flash |
|
LED
|
Operating Frequency |
|
GSM 1800 / 1900 / 900 MHz UMTS 2100 MHz | GSM 1800 / 1900 / 900 MHz
|
Wi-Fi |
|
Wi-Fi 802.11, b/g/n
|
Bluetooth |
|
v2.1, A2DP
|
GPRS |
Yes
|
Yes
|
EDGE |
No
|
Yes
|
3G |
EV-DO , Rev.A
|
HSDPA 7.2 Mbit/s, HSUPA
|
USB Connectivity |
USB Port
|
USB Port, USB 2.0, microUSB 2.0
|
Touch Screen |
Yes
|
Capacitive Touchscreen, Multi-touch
|
Screen Size |
3.5 Inch
|
4.5 Inch
28.6% bigger screen size than Karbonn A21. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 3.5 Inch)
|
Colours |
Grey White,Black
|
Black
|
Weight |
|
104 grams
|
Dimensions |
|
112 x 60.5 x 11.5 mm
|
Display Type |
|
TFT
|
Screen Resolution |
480 x 320 pixels
|
480 x 800 pixels
|
Pixel Density (sharpness) |
165 ppi
|
207 ppi
25.5% Higher pixel density than Karbonn A21. High pixel density shows sharper text and extremely detailed photos and videos. (207 ppi vs. 165 ppi)
|
Box Contents |
Handset, Battery, Charger, Earphone, Free 4GB Memory Card, USB Cable, User Manual, Warranty Card
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
Applications |
Lava Zone
|
|
Sensors |
|
Accelerometer
|
GPS |
|
Yes
|
Operating System |
|
Android v4 (Ice Cream Sandwich)
|
OS Type |
|
Android
|
Brand |
Lava
|
Karbonn
|
Model |
C81
|
A21
|
SIM Slot(s) |
Dual SIM, GSM+GSM
|
Dual SIM, GSM+GSM
|
FM Radio |
Recording option, FM alarm
|
Yes
|
Loudspeaker |
|
Yes
|
Audio Jack |
|
3.5 mm
|
Processor |
|
Dual core, 1.2 GHz, Qualcomm Snapdragon
|
RAM |
64 MB
|
512 MB
700.0% More RAM memory than Karbonn A21. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 64 MB)
|
Internal Memory |
128 MB
|
4 GB
|
Expandable Memory |
Up to 8 GB
|
Up to 32 GB
|