Micromax Bolt A40

Micromax Bolt A37B

Price
Rs. 3,849.00 Rs. 3,245.00
Capacity
1500 mAH, Li-ion

3.4% more mAH battery than Micromax Bolt A37B. More battery capacity reduces the need to charge your battery again. (1500 mAH, Li-ion vs. 1450 mAH, Li-ion)

1450 mAH, Li-ion
TalkTime
Up to 4.5 Hours(2G) Up to 5.5 Hours(2G)
Stand By Time
Up to 175 Hours(2G) Up to 256 Hours(2G)
Main Camera
2 MP 2 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 UMTS 2100 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 v2.1, EDR
USB Connectivity
USB Port, USB 2.0, microUSB USB Port, microUSB 2.0
3G
HSDPA 21 Mbit/s, HSUPA 5.76 Mbit/s
Colours
Black,White Black
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen
Weight
158 grams
Dimensions
135 x 67 x 10 mm
Screen Size
4.5 Inch

28.6% bigger screen size than Micromax Bolt A37B. 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
Screen Resolution
480 x 854 pixels 480 x 320 pixels
Pixel Density (sharpness)
218 ppi

32.1% Higher pixel density than Micromax Bolt A37B. 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
Brand
Micromax Micromax
Model
Bolt A40 Bolt A37B
Operating System
Android v2.3.5 (Gingerbread) Android v4.2 (Jelly Bean)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
FM Radio
Yes Yes
Loudspeaker
Yes Yes
Audio Jack
3.5 mm 3.5 mm
Processor
1 GHz, Chipset: SC6820 1 GHz, Chipset: MT6572E
RAM
512 MB

100.0% More RAM memory than Micromax Bolt A37B. 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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