OptimaSmart Optima Smart Phone (White)

Karbonn Smart A4 Plus

Price
Not Available Rs. 4,297.00
Capacity
1300 mAH, Li-ion

4.0% more mAH battery than Karbonn Smart A4 Plus. More battery capacity reduces the need to charge your battery again. (1300 mAH, Li-ion vs. 1250 mAH, Li-ion)

1250 mAH, Li-ion
TalkTime
Up to 3.9 Hours(2G)
Main Camera
3.2 MP 3.20 MP
Front Camera
0.3 MP
Zoom
Digital Zoom Digital Zoom
Camera Features
Image Viewer
Operating Frequency
GSM 900 / 1800 | GSM 900 / 1800
More Connectivity
Computer sync
GPRS
Yes Yes
EDGE
No Yes
3G
EV-DO , Rev.A
Wi-Fi
Wi-Fi 802.11, Mobile Hotspot Wi-Fi 802.11, b/g/n, Mobile Hotspot, Wi-Fi Direct
Bluetooth
Yes Yes
USB Connectivity
No USB Port
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen
Weight
102 grams 90 grams

12.0 grams Lighter than Karbonn Smart A4 Plus. light weight phone is easy to hold and can kept in your pocket for long time. (90 grams vs. 102 grams)

Dimensions
119.5 x 63.5 x 10.50 mm 123 x 63 x 10.5 mm
Colours
Black,White White
Screen Size
3.5 Inch 4 Inch

14.3% bigger screen size than Karbonn Smart A4 Plus. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4 Inch vs. 3.5 Inch)

Screen Resolution
320 x 480 pixels 480 x 800 pixels
Pixel Density (sharpness)
165 ppi 233 ppi

41.2% Higher pixel density than Karbonn Smart A4 Plus. High pixel density shows sharper text and extremely detailed photos and videos. (233 ppi vs. 165 ppi)

Display Type
LCD IPS LCD
Sensors
Accelerometer, Proximity sensor
GPS
Yes
Applications
Google Play Store Google Play Store, Karbonn Live, TOI, News/Weather, etc.
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Brand
OptimaSmart Karbonn
Model
Optima Smart Phone (White) Smart A4 Plus
Operating System
Android v2.3 (Gingerbread) Android v4.0 (Ice Cream Sandwich)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM
OS Type
Android Android
Audio Jack
3.5 mm
FM Radio
Yes Yes
Processor
1 GHz Dual core, 1 GHz
RAM
512 MB
Internal Memory
256 MB 139 MB
Expandable Memory
Up to 32 GB Up to 32 GB
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