> > Karbonn K21 vs. Karbonn K451

Compare Karbonn K21 vs. Karbonn K451

Karbonn K21
VS
Karbonn K451
VS
Best Price
Price Rs. 1,520.00 Rs. 1,095.00
Battery
Capacity 1000 mAH, Li-ion 1100 mAH, Li-ion

10.0% more mAH battery than Karbonn K451. More battery capacity reduces the need to charge your battery again. (1100 mAH, Li-ion vs. 1000 mAH, Li-ion)

TalkTime Up to 3 Hours(2G) Up to 4 Hours(2G)
Camera
Main Camera 0.3 MP

200.0% more mega pixels (MP) on main camera than Karbonn K451. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (0.3 MP vs. 0.10 MP)

0.10 MP
Zoom Digital Zoom
Camera Features Smile detection, Scenes, Continuos Shooting, Multi Shot Effects, Multi Shot
Flash LED
Connectivity
More Connectivity VoIP
GPRS Yes Yes
EDGE No
3G EV-DO , Rev.A
Bluetooth Yes Yes
USB Connectivity USB Port No
Design
Weight 80 grams 80 grams
Dimensions 111.5 x 47.3 x 14.30 mm

0.2 mm Thinner than Karbonn K451. Slim mobile phone is easy to handle and looks gorgeous in hand. (111.5 x 47.3 x 14.30 mm vs. 102 x 45 x 14.50 mm)

102 x 45 x 14.50 mm
Screen Size 2.2 Inch

10.0% bigger screen size than Karbonn K451. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.2 Inch vs. 2 Inch)

2 Inch
Colours Coffee/Grey
Display
Screen Resolution 176 x 220 pixels 176 x 220 pixels
Pixel Density (sharpness) 128 ppi 141 ppi

10.2% Higher pixel density than Karbonn K451. High pixel density shows sharper text and extremely detailed photos and videos. (141 ppi vs. 128 ppi)

Display Type LCD LCD
Features
Box Contents Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
General
Brand Karbonn Karbonn
Model K21 K451
SIM Slot(s) Dual SIM, GSM+GSM Single SIM, GSM
Multimedia
FM Radio Recording option, Handsfree One Touch FM key
Storage
Internal Memory 123 KB
Expandable Memory Up to 4 GB Up to 4 GB
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