> > OptimaSmart OPS-51 vs. Micromax Bolt A28

Compare OptimaSmart OPS-51 vs. Micromax Bolt A28

OptimaSmart OPS-51
VS
Micromax Bolt A28
VS
Best Price
Price Rs. 3,572.00 Rs. 3,099.00
Battery
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)
Camera
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
Connectivity
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
Design
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
Display
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
Features
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
General
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
Multimedia
FM Radio Yes Recording option
Loudspeaker Yes
Audio Jack 3.5 mm
Performance
RAM 256 MB
Processor 1 GHz 1 GHz, Cortex A5
Storage
Expandable Memory Up to 32 GB Up to 32 GB
Internal Memory 512 MB
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