| Price |
|
Rs. 1,520.00
|
Rs. 6,224.00
|
| Capacity |
|
1000 mAH, Li-ion
|
1420 mAH, Li-ion
42.0% more mAH battery than Karbonn A9 Plus. More battery capacity reduces the need to charge your battery again. (1420 mAH, Li-ion vs. 1000 mAH, Li-ion)
|
| TalkTime |
|
Up to 3 Hours(2G)
|
Up to 4 Hours(2G)
|
| Stand By Time |
|
|
Up to 4(2G)
|
| Main Camera |
|
0.3 MP
|
5 MP, Auto focus
1,566.7% more mega pixels (MP) on main camera than Karbonn A9 Plus. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (5 MP, Auto focus vs. 0.3 MP)
|
| Zoom |
|
Digital Zoom
|
Digital Zoom
|
| Camera Features |
|
Smile detection, Scenes, Continuos Shooting, Multi Shot
|
Auto Focus
|
| Front Camera |
|
|
1.30 MP
|
| Flash |
|
|
LED
|
| Video Recording |
|
|
1280x72
|
| Wi-Fi |
|
|
Wi-Fi 802.11, b/g/n, Mobile Hotspot
|
| More Connectivity |
|
|
VoIP
|
| GPRS |
|
Yes
|
Yes
|
| EDGE |
|
No
|
Yes
|
| 3G |
|
EV-DO , Rev.A
|
HSPA , EV-DO , Rev.A
|
| Bluetooth |
|
Yes
|
Yes
|
| USB Connectivity |
|
USB Port
|
USB Port
|
| Weight |
|
80 grams
25.0 grams Lighter than Karbonn A9 Plus. light weight phone is easy to hold and can kept in your pocket for long time. (80 grams vs. 105 grams)
|
105 grams
|
| Dimensions |
|
111.5 x 47.3 x 14.30 mm
|
120 x 60.5 x 11.3 mm
3.0 mm Thinner than Karbonn A9 Plus. Slim mobile phone is easy to handle and looks gorgeous in hand. (120 x 60.5 x 11.3 mm vs. 111.5 x 47.3 x 14.30 mm)
|
| Screen Size |
|
2.2 Inch
|
4 Inch
81.8% bigger screen size than Karbonn A9 Plus. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4 Inch vs. 2.2 Inch)
|
| Touch Screen |
|
|
Capacitive Touchscreen
|
| Colours |
|
Coffee/Grey
|
Pearl White
|
| Screen Resolution |
|
176 x 220 pixels
|
800 x 480 pixels
|
| Pixel Density (sharpness) |
|
128 ppi
|
233 ppi
82.0% Higher pixel density than Karbonn A9 Plus. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 128 ppi)
|
| Display Type |
|
LCD
|
IPS LCD
|
| Box Contents |
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
| Sensors |
|
|
Accelerometer, Proximity sensor, Compass, Light sensor
|
| GPS |
|
|
with A-GPS
|
| OS Type |
|
|
Android
|
| Operating System |
|
|
Android v4 (Ice Cream Sandwich)
|
| Brand |
|
Karbonn
|
Karbonn
|
| Model |
|
K21
|
A9 Plus
|
| SIM Slot(s) |
|
Dual SIM, GSM+GSM
|
Dual SIM, GSM+GSM
|
| FM Radio |
|
Recording option, Handsfree
|
Stereo FM
|
| Processor |
|
|
Dual core, 1.2 GHz, Qualcomm
|
| RAM |
|
|
512 MB
|
| Internal Memory |
|
123 KB
|
4 GB
|
| Expandable Memory |
|
Up to 4 GB
|
Up to 32 GB
|
