Micromax Bolt A28

Micromax Bolt A24

Price
Rs. 3,099.00 Rs. 1,852.00
Capacity
1500 mAH, Li-ion

11.1% more mAH battery than Micromax Bolt A24. More battery capacity reduces the need to charge your battery again. (1500 mAH, Li-ion vs. 1350 mAH, Li-ion)

1350 mAH, Li-ion
TalkTime
Up to 4 Hours(2G) Up to 4 Hours(2G)
Stand By Time
Up to 260 Hours(2G) Up to 150 Hours(2G)
Main Camera
0.3 MP 0.3 MP
Front Camera
0.3 MP
Zoom
Digital Zoom Digital Zoom
Video Recording
352x288 fpsRecording Formats: 3GP
USB Connectivity
USB Port USB Port, USB 2.0
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 Wi-Fi 802.11
Bluetooth
Yes v2.1
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen
Weight
89 grams
Dimensions
116.9 x 62.5 x 12.5 mm
Screen Size
3.5 Inch

25.0% bigger screen size than Micromax Bolt A24. The bigger the screen size is better the user experience of reading and watching movie or video songs. (3.5 Inch vs. 2.8 Inch)

2.8 Inch
Colours
Black Black,Gray
Screen Resolution
320 x 480 pixels 240 x 320 pixels
Pixel Density (sharpness)
165 ppi

15.4% Higher pixel density than Micromax Bolt A24. High pixel density shows sharper text and extremely detailed photos and videos. (165 ppi vs. 143 ppi)

143 ppi
Display Type
TFT TFT
Sensors
Accelerometer
GPS
with A-GPS
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Brand
Micromax Micromax
Model
Bolt A28 Bolt A24
Operating System
Android v2.3 (Gingerbread) Android v2.3 (Gingerbread)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
FM Radio
Recording option Yes
Loudspeaker
Yes Yes
Audio Jack
3.5 mm 3.5 mm
Processor
1 GHz, Cortex A5 1 GHz, Cortex A5, Chipset: SC6820
RAM
256 MB 256 MB
Internal Memory
512 MB 512 MB
Expandable Memory
Up to 32 GB Up to 16 GB
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