Karbonn K433 vs. Micromax X457

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Karbonn K433

Micromax X457

Price
Not Available	Rs. 2,079.00
Capacity
1000 mAH, Li-ion	1100 mAH, Li-ion 10.0% more mAH battery than Micromax X457. More battery capacity reduces the need to charge your battery again. (1100 mAH, Li-ion vs. 1000 mAH, Li-ion)
TalkTime
Up to 4 Hours(2G)
Stand By Time
Up to 4 Hours(2G)
Main Camera
0.3 MP	0.3 MP
Zoom
Digital Zoom	Digital Zoom
Camera Features
Smile detection, White balance presets, Multi Shot
Operating Frequency
	GSM 1800 / 900 MHz \| GSM 1800 / 900 MHz
GPRS
Yes	Yes
EDGE
No
Bluetooth
Yes	v2.1, EDR
USB Connectivity
USB Port	USB Port
Weight
75 grams 23.9 grams Lighter than Micromax X457. light weight phone is easy to hold and can kept in your pocket for long time. (75 grams vs. 98.89 grams)	98.89 grams
Dimensions
106.5 x 46 x 14 mm	116.5 x 61.5 x 10.85 mm 3.2 mm Thinner than Micromax X457. Slim mobile phone is easy to handle and looks gorgeous in hand. (116.5 x 61.5 x 10.85 mm vs. 106.5 x 46 x 14 mm)
Screen Size
1.8 Inch	3.5 Inch 94.4% bigger screen size than Micromax X457. The bigger the screen size is better the user experience of reading and watching movie or video songs. (3.5 Inch vs. 1.8 Inch)
Touch Screen
	Capacitive Touchscreen
Colours
Black	Black
Screen Resolution
128 x 160 pixels	320 x 480 pixels
Pixel Density (sharpness)
114 ppi	165 ppi 44.7% Higher pixel density than Micromax X457. High pixel density shows sharper text and extremely detailed photos and videos. (165 ppi vs. 114 ppi)
Display Type
LCD	TFT
Box Contents
Handset, Battery, Charger, Earphone, User Manual, Warranty Card	Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Brand
Karbonn	Micromax
Model
K433	X457
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
FM Radio
One Touch FM key	Yes
Loudspeaker
	Yes
Internal Memory
384 KB	85.5 KB
Expandable Memory
Up to 2 GB	Up to 8 GB