Price |
Rs. 9,799.00
|
Rs. 6,999.00
|
Capacity |
1800 mAH, Li-ion
|
1800 mAH, Li-ion
|
TalkTime |
Up to Hours(2G)
|
Up to 5 Hours(2G)
|
Stand By Time |
|
Up to 200 Hours(2G)
|
Main Camera |
8 MP
60.0% 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. (8 MP vs. 5 MP, Auto focus)
|
5 MP, Auto focus
|
Front Camera |
0.3 MP
|
1.3 MP
333.3% more mega pixels (MP) on front camera than Karbonn 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)
|
Zoom |
Digital Zoom
|
Digital Zoom
|
Flash |
|
LED
|
Camera Features |
|
Auto Focus
|
Operating Frequency |
|
GSM 1800 / 1900 / 900 MHz UMTS 2100 MHz | GSM 1800 / 1900 / 900 MHz
|
USB Connectivity |
USB Port
|
USB Port, USB 2.0, microUSB 2.0
|
GPRS |
Yes
|
Yes
|
EDGE |
No
|
Yes
|
3G |
EV-DO , Rev.A
|
HSDPA 7.2 Mbit/s, HSUPA
|
Wi-Fi |
Wi-Fi 802.11, Mobile Hotspot
|
Wi-Fi 802.11, b/g/n
|
Bluetooth |
Yes
|
v2.1, A2DP
|
Touch Screen |
Capacitive Touchscreen
|
Capacitive Touchscreen, Multi-touch
|
Screen Size |
4.6 Inch
2.2% bigger screen size than Karbonn A21. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.6 Inch vs. 4.5 Inch)
|
4.5 Inch
|
Weight |
|
104 grams
|
Dimensions |
|
112 x 60.5 x 11.5 mm
|
Colours |
Black
|
Black
|
Screen Resolution |
480 x 853 pixels
|
480 x 800 pixels
|
Pixel Density (sharpness) |
213 ppi
2.9% Higher pixel density than Karbonn A21. High pixel density shows sharper text and extremely detailed photos and videos. (213 ppi vs. 207 ppi)
|
207 ppi
|
Display Type |
LCD
|
TFT
|
Sensors |
Accelerometer, Compass, Light sensor
|
Accelerometer
|
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 |
Celkon
|
Karbonn
|
Model |
A27
|
A21
|
Operating System |
Android v4 (Ice Cream Sandwich)
|
Android v4 (Ice Cream Sandwich)
|
SIM Slot(s) |
Dual SIM, GSM+GSM
|
Dual SIM, GSM+GSM
|
OS Type |
Android
|
Android
|
Loudspeaker |
|
Yes
|
Audio Jack |
|
3.5 mm
|
FM Radio |
Yes
|
Yes
|
Processor |
Dual core, 1 GHz
|
Dual core, 1.2 GHz, Qualcomm Snapdragon
|
RAM |
512 MB
|
512 MB
|
Internal Memory |
4 GB
|
4 GB
|
Expandable Memory |
Up to 32 GB
|
Up to 32 GB
|