Micromax Bolt A40

Micromax Bolt A28

Price
Rs. 3,849.00 Rs. 3,099.00
Capacity
1500 mAH, Li-ion 1500 mAH, Li-ion
TalkTime
Up to 4.5 Hours(2G) Up to 4 Hours(2G)
Stand By Time
Up to 175 Hours(2G) Up to 260 Hours(2G)
Main Camera
2 MP

566.7% more mega pixels (MP) on main camera than Micromax Bolt A28. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (2 MP vs. 0.3 MP)

0.3 MP
Front Camera
0.3 MP 0.3 MP
Flash
LED
Video Recording
Recording Formats: 3GP
Zoom
Digital Zoom Digital Zoom
Operating Frequency
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
GPRS
Yes Yes
EDGE
Yes Yes
Wi-Fi
Wi-Fi 802.11, b/g/n Wi-Fi 802.11
Bluetooth
v2.1 Yes
USB Connectivity
USB Port, USB 2.0, microUSB USB Port
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen
Weight
158 grams 89 grams

69.0 grams Lighter than Micromax Bolt A28. light weight phone is easy to hold and can kept in your pocket for long time. (89 grams vs. 158 grams)

Dimensions
135 x 67 x 10 mm

2.5 mm Thinner than Micromax Bolt A28. Slim mobile phone is easy to handle and looks gorgeous in hand. (135 x 67 x 10 mm vs. 116.9 x 62.5 x 12.5 mm)

116.9 x 62.5 x 12.5 mm
Screen Size
4.5 Inch

28.6% bigger screen size than Micromax Bolt A28. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 3.5 Inch)

3.5 Inch
Colours
Black,White Black
Screen Resolution
480 x 854 pixels 320 x 480 pixels
Pixel Density (sharpness)
218 ppi

32.1% Higher pixel density than Micromax Bolt A28. High pixel density shows sharper text and extremely detailed photos and videos. (218 ppi vs. 165 ppi)

165 ppi
Display Type
TFT TFT
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Sensors
Accelerometer
Applications
EYE Room, M!Live, 3in1 Bubbles, Hike, Spuul
GPS
Yes with A-GPS
Brand
Micromax Micromax
Model
Bolt A40 Bolt A28
Operating System
Android v2.3.5 (Gingerbread) Android v2.3 (Gingerbread)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
FM Radio
Yes Recording option
Loudspeaker
Yes Yes
Audio Jack
3.5 mm 3.5 mm
Processor
1 GHz, Chipset: SC6820 1 GHz, Cortex A5
RAM
512 MB

100.0% More RAM memory than Micromax Bolt A28. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 256 MB)

256 MB
Internal Memory
512 MB 512 MB
Expandable Memory
Up to 32 GB Up to 32 GB
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