OptimaSmart OPS-51

Micromax Bolt A28

Price
Rs. 3,572.00 Rs. 3,099.00
Capacity
1800 mAH, Li-Po

20.0% more mAH battery than Micromax Bolt A28. More battery capacity reduces the need to charge your battery again. (1800 mAH, Li-Po vs. 1500 mAH, Li-ion)

1500 mAH, Li-ion
TalkTime
Up to 4 Hours(2G)
Stand By Time
Up to 260 Hours(2G)
Front Camera
0.3 MP
Main Camera
2 MP

566.7% 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. (2 MP vs. 0.3 MP)

0.3 MP
Flash
LED
Zoom
Digital Zoom Digital Zoom
EDGE
Yes
Operating Frequency
GSM 850 / 900 / 1800 / 1900 GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
GPRS
Yes Yes
Wi-Fi
Wi-Fi 802.11, b/g/n Wi-Fi 802.11
Bluetooth
A2DP Yes
USB Connectivity
USB Port USB Port
Touch Screen
Capacitive Touchscreen, Multi-touch Capacitive Touchscreen
Dimensions
124.9 x 65.6 x 10.8 mm

1.7 mm Thinner than Micromax Bolt A28. Slim mobile phone is easy to handle and looks gorgeous in hand. (124.9 x 65.6 x 10.8 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
Black Black
Screen Resolution
480 x 800 pixels 320 x 480 pixels
Pixel Density (sharpness)
233 ppi

41.2% Higher pixel density than Micromax Bolt A28. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 165 ppi)

165 ppi
Display Type
LCD TFT
Applications
Google Play Store
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
GPS
with A-GPS
OS Type
Android Android
Brand
OptimaSmart Micromax
Model
OPS-51 Bolt A28
Operating System
Android v2.3.6 (Gingerbread) Android v2.3 (Gingerbread)
SIM Slot(s)
Single SIM Dual SIM, GSM+GSM
FM Radio
Yes Recording option
Loudspeaker
Yes
Audio Jack
3.5 mm
RAM
256 MB
Processor
1 GHz 1 GHz, Cortex A5
Expandable Memory
Up to 32 GB Up to 32 GB
Internal Memory
512 MB
Popular Mobile Comparison
  
VS
Compare