JioPhone Prima 4G vs Karbonn Alfa A91 Power comparison

Show Only Differences Highlight Differences	JioPhone Prima 4G	Karbonn Alfa A91 Power
key specs
Display	2.40-inch	4.00-inch
Rear Camera	0.3-megapixel	2-megapixel
Battery Capacity	1800mAh	2000mAh
OS	KAI OS	Android 4.4
Resolution	240x320 pixels	480x800 pixels
Processor	-	1GHz one-core
Front Camera	-	0.3-megapixel
RAM	-	256MB
Storage	-	512MB
general
Brand	Jio	Karbonn
Model	Phone Prima 4G	Alfa A91 Power
Release date	November 8, 2023	October 1, 2015
Launched in India	Yes	-
Form factor	Bar	Touchscreen
Battery capacity (mAh)	1800	2000
Colours	Blue	White
Removable battery	-	No
display
Screen size (inches)	2.40	4.00
Touchscreen	No	Yes
Resolution	240x320 pixels	480x800 pixels
hardware
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	32
Processor	-	1GHz one-core
RAM	-	256MB
Internal storage	-	512MB
camera
Rear camera	0.3-megapixel	2-megapixel
No. of Rear Cameras	1	-
Rear flash	-	LED
Front camera	-	0.3-megapixel
software
Operating system	KAI OS	Android 4.4
connectivity
Bluetooth	Yes, v 5.00	Yes
Micro-USB	Yes	-
FM	Yes	Yes
Number of SIMs	1	2
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
3G	Yes	Yes
4G/ LTE	Yes	No
GSM/CDMA	-	GSM
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No
sensors
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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