Lenovo P668 vs. Karbonn K451

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Lenovo P668

Karbonn K451

Price
Not Available	Rs. 1,095.00
Capacity
1050 mAH, Li-ion	1100 mAH, Li-ion 4.8% more mAH battery than Karbonn K451. More battery capacity reduces the need to charge your battery again. (1100 mAH, Li-ion vs. 1050 mAH, Li-ion)
TalkTime
Up to 5 Hours(2G)	Up to 4 Hours(2G)
Stand By Time
Up to 5 Hours(2G)
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
Video Recording
Recording Formats: MPEG-4, 3GP, AVI
Zoom
Digital Zoom
Camera Features
Smile detection, White balance presets, Multi Shot	Effects, Multi Shot
Flash
	LED
More Connectivity
	VoIP
GPRS
Yes	Yes
EDGE
No
Bluetooth
Yes	Yes
USB Connectivity
No	No
Weight
102.3 grams	80 grams 22.3 grams Lighter than Karbonn K451. light weight phone is easy to hold and can kept in your pocket for long time. (80 grams vs. 102.3 grams)
Dimensions
111 x 50 x 15.60 mm	102 x 45 x 14.50 mm 1.1 mm Thinner than Karbonn K451. Slim mobile phone is easy to handle and looks gorgeous in hand. (102 x 45 x 14.50 mm vs. 111 x 50 x 15.60 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
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
Box Contents
Handset, Charger, Battery, Earphone, Warranty Card, User Guide, USB Cable.
Brand
Lenovo	Karbonn
Model
P668	K451
SIM Slot(s)
Single SIM, GSM	Single SIM, GSM
FM Radio
	One Touch FM key
Expandable Memory
Up to 4 GB	Up to 4 GB