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Karbonn smart A51 vs Karbonn A7 Star
Karbonn smart A51
vs
Karbonn A7 Star
comparison
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Karbonn smart A51
Karbonn A7 Star
key specs
Display
3.50-inch
4.50-inch
Processor
1GHz one-core
1GHz dual-core
Front Camera
0.3-megapixel
0.3-megapixel
Rear Camera
3.2-megapixel
5-megapixel
RAM
256MB
512MB
Storage
512MB
164MB
Battery Capacity
1100mAh
1400mAh
OS
Android 4.0
Android 4
Resolution
320x480 pixels
480x480 pixels
general
Brand
Karbonn
Karbonn
Model
smart A51
A7 Star
Release date
September 1, 2013
May 1, 2013
Form factor
Bar
Touchscreen
Battery capacity (mAh)
1100
1400
Removable battery
No
Yes
Colours
Black, White
White, Black
Dimensions (mm)
-
113.00 x 66.00 x 10.40
display
Screen size (inches)
3.50
4.50
Touchscreen
Yes
Yes
Resolution
320x480 pixels
480x480 pixels
Pixels per inch (PPI)
-
218
hardware
Processor
1GHz one-core
1GHz dual-core
RAM
256MB
512MB
Internal storage
512MB
164MB
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
32
32
camera
Rear camera
3.2-megapixel
5-megapixel
Rear flash
LED
LED
Front camera
0.3-megapixel
0.3-megapixel
software
Operating system
Android 4.0
Android 4
connectivity
Wi-Fi
Yes
Yes
Wi-Fi standards supported
802.11 b/g
-
GPS
No
Yes
Bluetooth
Yes
Yes
NFC
No
No
Infrared
No
No
USB OTG
No
No
Headphones
3.5mm
3.5mm
FM
Yes
Yes
Number of SIMs
2
2
Wi-Fi Direct
No
No
Mobile High-Definition Link (MHL)
No
No
sim 1
SIM Type
Regular
Regular
GSM/CDMA
GSM
GSM
3G
No
No
4G/ LTE
No
No
sim 2
SIM Type
Regular
Regular
GSM/CDMA
GSM
GSM
3G
No
No
4G/ LTE
No
No
sensors
Compass/ Magnetometer
No
No
Proximity sensor
No
Yes
Accelerometer
Yes
Yes
Ambient light sensor
No
No
Gyroscope
No
No
Barometer
No
No
Temperature sensor
No
No
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Karbonn Smart A51 budget Android smartphone available online for Rs. 3,499
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