Micromax Bolt A28
Display3.5 inches TFT
Main Camera0.3 MP
Battery1500 mAh, Li-ion Battery
Memory256 MB RAM, 512 MB
OSAndroid v2.3 (Gingerbread)
Full specifications
General
Sim Type
Dual Sim, GSM+GSM
Dual Sim
Yes
Device Type
Smartphone
Design
Dimensions
62.5 x 116.9 x 12.5 mm
Weight
89 g
Design Type
Classic (Candybar)
Display
Type
Color TFT Screen (65K colors Colors)
Touch
Yes
Size
3.5 inches, 480 x 320 pixels
Aspect Ratio
3:2
PPI
~ 165 PPI
Memory
RAM
256 MB
Storage
512 MB
Card Slot
Yes, upto 32 GB
Connectivity
GPRS
Yes
EDGE
Yes
3G
No
Wifi
Yes, with wifi-hotspot
Bluetooth
Yes, v2.1
USB
Yes, microUSB
USB Features
USB Tethering
Extra
GPS
Yes, with A-GPS Support
Sensors
Accelerometer
3.5mm Headphone Jack
Yes
Camera
Rear Camera
0.3 MP
Video Recording
320 x 480 px
Front Camera
0.3 MP
Technical
OS
Android v2.3 (Gingerbread)
CPU
1 GHz, Single Core Processor
GPU
Mali-300
Java
Yes, via 3rd party
Multimedia
Supports
MMS, Calendar
Email
Yes
Music
MP3, MIDI, WAV
Video
MP4, 3GP, 3GP
FM Radio
Yes, with FM Recording
Battery
Type
Removable Battery
Size
1500 mAh, Li-ion Battery
StandBy Time
10 days
Talk Time
4 hours
Specifications compiled from Smartprix. Last updated 2026-09-29.
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