Karbonn K99 Thunder Box vs. Karbonn K451 Plus

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Karbonn K99 Thunder Box

Karbonn K451 Plus

Price
Not Available	Rs. 1,078.00
Capacity
1500 mAH, Li-ion	1800 mAH, Li-ion 20.0% more mAH battery than Karbonn K451 Plus. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-ion vs. 1500 mAH, Li-ion)
TalkTime
Up to 6(2G)	Up to 7 Hours(2G)
Stand By Time
Up to 480(2G)	Up to 168(2G)
Flash
	LED
Camera Features
	Smile detection, Scenes, Continuos Shooting, Multi Shot
Main Camera
0.3 MP	1.30 MP 333.3% more mega pixels (MP) on main camera than Karbonn K451 Plus. 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
EDGE
	No
3G
	EV-DO , Rev.A
More Connectivity
	VoIP
Operating Frequency
GSM 1800 / 900 MHz \| GSM 1800 / 900 MHz
GPRS
Yes	Yes
Bluetooth
Yes	Yes
USB Connectivity
USB Port	USB Port
Weight
90 grams
Dimensions
113 x 49 x 14.60 mm	116.5 x 51.9 x 14.60 mm
Screen Size
2.2 Inch	2.40 Inch 9.1% bigger screen size than Karbonn K451 Plus. 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
Black	Silver
Screen Resolution
176 x 220 pixels	240 x 320 pixels
Pixel Density (sharpness)
128 ppi	167 ppi 30.5% Higher pixel density than Karbonn K451 Plus. High pixel density shows sharper text and extremely detailed photos and videos. (167 ppi vs. 128 ppi)
Display Type
TFT	LCD
Box Contents
Handset, Battery, Charger, Earphone, User Manual, Warranty Card	Handset, Battery, Charger, Earphone, User Manual, Warranty Card
Brand
Karbonn	Karbonn
Model
K99 Thunder Box	K451 Plus
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
FM Radio
Wireless FM	Recording option
Loudspeaker
Yes
Internal Memory
64 MB
Expandable Memory
Up to 8 GB	Up to 8 GB