Micromax X640

Micromax X660

Price
Rs. 4,999.00 Rs. 3,719.00
Capacity
1000 mAH, Li-ion 1200 mAH, Li-ion

20.0% more mAH battery than Micromax X660. More battery capacity reduces the need to charge your battery again. (1200 mAH, Li-ion vs. 1000 mAH, Li-ion)

TalkTime
Up to 8 Hours(2G) Up to 4 Hours(2G)
Stand By Time
Up to 4 Hours(2G)
Main Camera
2 MP 3.2 MP

60.0% more mega pixels (MP) on main camera than Micromax X660. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3.2 MP vs. 2 MP)

Zoom
Digital Zoom Digital Zoom
Camera Features
Smile detection, Scenes, Continuos Shooting, Multi Shot Smile detection, Scenes, Continuos Shooting, Multi Shot
GPRS
Yes Yes
EDGE
No No
3G
EV-DO , Rev.A EV-DO , Rev.A
Wi-Fi
Wi-Fi 802.11 Wi-Fi 802.11
Bluetooth
Yes Yes
USB Connectivity
No USB Port
Touch Screen
Yes Yes
Dimensions
113.5 x 57.5 x 12.20 mm

0.2 mm Thinner than Micromax X660. Slim mobile phone is easy to handle and looks gorgeous in hand. (113.5 x 57.5 x 12.20 mm vs. 119.4 x 61.3 x 12.40 mm)

119.4 x 61.3 x 12.40 mm
Screen Size
3.2 Inch 3.5 Inch

9.4% bigger screen size than Micromax X660. The bigger the screen size is better the user experience of reading and watching movie or video songs. (3.5 Inch vs. 3.2 Inch)

Colours
Black,Black with Yellow Black,White
Weight
121 grams
Screen Resolution
240 x 400 pixels 320 x 480 pixels
Pixel Density (sharpness)
146 ppi 165 ppi

13.0% Higher pixel density than Micromax X660. High pixel density shows sharper text and extremely detailed photos and videos. (165 ppi vs. 146 ppi)

Display Type
LCD
Box Contents
Transceiver, Standard Charger, Standard Battery, User Guide, Warranty Card, Handsfree, Accessories Transceiver, Standard Charger, Standard Battery, Handsfree, User Guide, Warranty Card
Applications
Document Viewer
Brand
Micromax Micromax
Model
X640 X660
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
FM Radio
Yes Recording option
Expandable Memory
Up to 8 GB Up to 8 GB
Internal Memory
54.9 MB
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