Micromax Bolt A28

Micromax Bolt A67

Price
Rs. 3,099.00 Rs. 3,626.00
Capacity
1500 mAH, Li-ion 1850 mAH, Li-ion

23.3% more mAH battery than Micromax Bolt A67. More battery capacity reduces the need to charge your battery again. (1850 mAH, Li-ion vs. 1500 mAH, Li-ion)

TalkTime
Up to 4 Hours(2G) Up to 4 Hours(2G)
Stand By Time
Up to 260 Hours(2G) Up to 215 Hours(2G)
Main Camera
0.3 MP 2 MP

566.7% more mega pixels (MP) on main camera than Micromax Bolt A67. 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)

Front Camera
0.3 MP 0.3 MP
Zoom
Digital Zoom Digital Zoom, 7 x
Flash
LED
USB Connectivity
USB Port USB Port
Operating Frequency
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
GPRS
Yes Class 12
EDGE
Yes Class 12
Wi-Fi
Wi-Fi 802.11 Wi-Fi 802.11, b/g/n, Mobile Hotspot
Bluetooth
Yes EDR, A2DP, OPP
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen, Multi-touch
Weight
89 grams
Dimensions
116.9 x 62.5 x 12.5 mm 137.7 x 67.6 x 10.5 mm

2.0 mm Thinner than Micromax Bolt A67. Slim mobile phone is easy to handle and looks gorgeous in hand. (137.7 x 67.6 x 10.5 mm vs. 116.9 x 62.5 x 12.5 mm)

Screen Size
3.5 Inch 4.5 Inch

28.6% bigger screen size than Micromax Bolt A67. 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)

Colours
Black Black
Screen Resolution
320 x 480 pixels 480 x 854 pixels
Pixel Density (sharpness)
165 ppi 218 ppi

32.1% Higher pixel density than Micromax Bolt A67. High pixel density shows sharper text and extremely detailed photos and videos. (218 ppi vs. 165 ppi)

Display Type
TFT TFT
Sensors
Accelerometer, Light sensor
Applications
Google Play Store, M! Live, M! Zone
GPS
with A-GPS Yes
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 A67
Operating System
Android v2.3 (Gingerbread) Android v4.0.3 (Ice Cream Sandwich)
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 Dual core, 1 GHz, Chipset: Cortex A5
RAM
256 MB 512 MB

100.0% More RAM memory than Micromax Bolt A67. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 256 MB)

Internal Memory
512 MB 4 GB
Expandable Memory
Up to 32 GB Up to 32 GB
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