Adcom Thunder A400

Micromax Bolt A28

Price
Rs. 2,199.00 Rs. 3,099.00
Capacity
1500 mAH, Li-ion 1500 mAH, Li-ion
TalkTime
Up to Hours(2G) Up to 4 Hours(2G)
Stand By Time
Up to 260 Hours(2G)
Main Camera
3.2 MP

966.7% 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. (3.2 MP vs. 0.3 MP)

0.3 MP
Front Camera
0.3 MP 0.3 MP
Zoom
Digital Zoom Digital Zoom
Operating Frequency
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
USB Connectivity
USB Port, USB 2.0 USB Port
GPRS
Yes Yes
EDGE
Yes Yes
3G
EV-DO , Rev.A
Wi-Fi
Wi-Fi 802.11, Mobile Hotspot Wi-Fi 802.11
Bluetooth
Yes Yes
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen
Dimensions
122.2 x 63.5 x 10.3 mm

2.2 mm Thinner than Micromax Bolt A28. Slim mobile phone is easy to handle and looks gorgeous in hand. (122.2 x 63.5 x 10.3 mm vs. 116.9 x 62.5 x 12.5 mm)

116.9 x 62.5 x 12.5 mm
Screen Size
4 Inch

14.3% 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 Inch vs. 3.5 Inch)

3.5 Inch
Weight
89 grams
Colours
White Black
Screen Resolution
320 x 480 pixels 320 x 480 pixels
Pixel Density (sharpness)
144 ppi 165 ppi

14.6% Higher pixel density than Micromax Bolt A28. High pixel density shows sharper text and extremely detailed photos and videos. (165 ppi vs. 144 ppi)

Display Type
LCD TFT
Sensors
Accelerometer
GPS
Yes with A-GPS
Box Contents
Handset, Battery, Charger, USB Cable, Earphone, User Manual, Screen Guard, Warranty Card, Leather Flap Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Brand
Adcom Micromax
Model
A400 Bolt A28
Operating System
Android v4 (Ice Cream Sandwich) Android v2.3 (Gingerbread)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
Loudspeaker
Yes
Audio Jack
3.5 mm
FM Radio
Yes Recording option
Processor
1 GHz 1 GHz, Cortex A5
RAM
256 MB 256 MB
Internal Memory
512 MB 512 MB
Expandable Memory
Up to 32 GB Up to 32 GB
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