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Karbonn K9 Smart Eco vs Karbonn A91
Karbonn K9 Smart Eco
vs
Karbonn A91
comparison
Show Only Differences
Highlight Differences
Karbonn K9 Smart Eco
Karbonn A91
key specs
Display
5.00-inch
3.90-inch
Processor
1.2GHz quad-core
1.3GHz dual-core
Front Camera
2-megapixel
Unspecified
Rear Camera
2-megapixel
3.2-megapixel
RAM
1GB
256MB
Storage
8GB
512MB
Battery Capacity
2300mAh
1500mAh
OS
Android 7.0
Android 4.2
Resolution
480x854 pixels
480x800 pixels
general
Brand
Karbonn
Karbonn
Model
K9 Smart Eco
A91
Form factor
Touchscreen
-
Dimensions (mm)
145.00 x 72.00 x 11.00
-
Weight (g)
156.00
-
Battery capacity (mAh)
2300
1500
Removable battery
Yes
Yes
Colours
Gold, White-Champagne, Black-Champagne, Coffee-Champagne
-
Release date
-
January 1, 2014
display
Screen size (inches)
5.00
3.90
Touchscreen
Yes
Yes
Resolution
480x854 pixels
480x800 pixels
hardware
Processor
1.2GHz quad-core
1.3GHz dual-core
RAM
1GB
256MB
Internal storage
8GB
512MB
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
32
32
camera
Rear camera
2-megapixel
3.2-megapixel
Rear flash
Yes
No
Front camera
2-megapixel
Unspecified
software
Operating system
Android 7.0
Android 4.2
connectivity
Wi-Fi
Yes
Yes
Wi-Fi standards supported
802.11 b/g/n
-
GPS
Yes
No
Bluetooth
Yes
Yes
NFC
No
No
Infrared
No
No
USB OTG
Yes
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
Micro-SIM
Regular
GSM/CDMA
GSM
GSM
3G
Yes
No
4G/ LTE
Yes
No
sim 2
SIM Type
Micro-SIM
Regular
GSM/CDMA
GSM
GSM
3G
Yes
No
4G/ LTE
Yes
No
sensors
Compass/ Magnetometer
No
No
Proximity sensor
Yes
Yes
Accelerometer
Yes
No
Ambient light sensor
No
No
Gyroscope
No
No
Barometer
No
No
Temperature sensor
No
No
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