Price |
Rs. 1,520.00
|
Rs. 1,310.00
|
Capacity |
1000 mAH, Li-ion
|
1800 mAH, Li-ion
80.0% more mAH battery than BQ K50. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1000 mAH, Li-ion)
|
TalkTime |
Up to 3 Hours(2G)
|
Up to 18 Hours(2G)
|
Stand By Time |
|
Up to 18(2G)
|
Main Camera |
0.3 MP
|
1.30 MP
333.3% more mega pixels (MP) on main camera than BQ K50. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (1.30 MP vs. 0.3 MP)
|
Zoom |
Digital Zoom
|
Digital Zoom
|
Camera Features |
Smile detection, Scenes, Continuos Shooting, Multi Shot
|
Smile detection, Effects, Continuos Shooting, Multi Shot
|
Flash |
|
LED
|
More Connectivity |
|
VoIP
|
GPRS |
Yes
|
Yes
|
EDGE |
No
|
No
|
3G |
EV-DO , Rev.A
|
EV-DO , Rev.A
|
Bluetooth |
Yes
|
v2.10
|
USB Connectivity |
USB Port
|
USB Port
|
Weight |
80 grams
|
|
Dimensions |
111.5 x 47.3 x 14.30 mm
0.2 mm Thinner than BQ K50. Slim mobile phone is easy to handle and looks gorgeous in hand. (111.5 x 47.3 x 14.30 mm vs. 120 x 50 x 14.50 mm)
|
120 x 50 x 14.50 mm
|
Screen Size |
2.2 Inch
|
2.40 Inch
9.1% bigger screen size than BQ K50. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.40 Inch vs. 2.2 Inch)
|
Colours |
Coffee/Grey
|
Black,White,Pink
|
Screen Resolution |
176 x 220 pixels
|
240 x 320 pixels
|
Pixel Density (sharpness) |
128 ppi
|
167 ppi
30.5% Higher pixel density than BQ K50. High pixel density shows sharper text and extremely detailed photos and videos. (167 ppi vs. 128 ppi)
|
Display Type |
LCD
|
LCD
|
Box Contents |
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
|
Handset, Battery, Charger, Earphone, User Manual, Warranty Card
|
Brand |
Karbonn
|
BQ
|
Model |
K21
|
K50
|
SIM Slot(s) |
Dual SIM, GSM+GSM
|
Dual SIM, GSM+GSM
|
FM Radio |
Recording option, Handsfree
|
Yes
|
Internal Memory |
123 KB
|
64 MB
|
Expandable Memory |
Up to 4 GB
|
Up to 16 GB
|