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Compare Karbonn K666 vs. Karbonn K20

Karbonn K666
 		VS
Karbonn K20
VS
Best Price
Price Not Available Not Available
Battery
Capacity 1000 mAH, Li-ion

11.1% more mAH battery than Karbonn K20. More battery capacity reduces the need to charge your battery again. (1000 mAH, Li-ion vs. 900 mAH, Li-ion)

 900 mAH, Li-ion
TalkTime Up to 3 Hours(2G) Up to 2.5 Hours(2G)
Stand By Time Up to 60 Hours(2G)
Camera
Main Camera 2 MP 2 MP
Zoom Digital Zoom Digital Zoom
Camera Features Smile detection, Effects, Multi Shot Smile detection, White balance presets, Multi Shot
Connectivity
GPRS Yes Class 12
EDGE No No
USB Connectivity USB Port USB Port
Design
Weight 70 grams

30.0 grams Lighter than Karbonn K20. light weight phone is easy to hold and can kept in your pocket for long time. (70 grams vs. 100 grams)

 100 grams
Dimensions 105 x 47 x 14 mm 114.7 x 61.2 x 13 mm

1.0 mm Thinner than Karbonn K20. Slim mobile phone is easy to handle and looks gorgeous in hand. (114.7 x 61.2 x 13 mm vs. 105 x 47 x 14 mm)
Screen Size 2.2 Inch 2.4 Inch

9.1% bigger screen size than Karbonn K20. The bigger the screen size is better the user experience of reading and watching movie or video songs. (2.4 Inch vs. 2.2 Inch)
Colours Black,Back light of keypad : Blue Black,Back light of keypad : White
Display
Screen Resolution 176 x 220 pixels 320 x 240 pixels
Pixel Density (sharpness) 128 ppi 167 ppi

30.5% Higher pixel density than Karbonn K20. High pixel density shows sharper text and extremely detailed photos and videos. (167 ppi vs. 128 ppi)
Display Type LCD
Features
Box Contents Handset, Battery, Travel Charger, Earphones, Data Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Applications PC Sync, Built-in data/fax Modem
General
Brand Karbonn Karbonn
Model K666 K20
SIM Slot(s) Dual SIM, GSM+GSM Dual SIM, GSM+GSM
Multimedia
FM Radio Recording option, One Touch FM key Yes
Storage
Expandable Memory Up to 4 GB Up to 8 GB
Internal Memory 259 KB
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