Jio Bharat J1 4G vs Karbonn K21+ comparison

Show Only Differences Highlight Differences	Jio Bharat J1 4G	Karbonn K21+
key specs
Display	2.80-inch	2.20-inch
Rear Camera	Unspecified	0.3-megapixel
Battery Capacity	2500mAh	1000mAh
Processor	-	one-core
Front Camera	-	No
Resolution	-	128x160 pixels
general
Brand	Jio	Karbonn
Model	Bharat J1 4G	K21+
Release date	July 1, 2024	September 1, 2012
Launched in India	Yes	-
Form factor	Bar	Bar
Dimensions (mm)	135.00 x 56.00 x 16.00	-
Weight (g)	122.00	-
Battery capacity (mAh)	2500	1000
Colours	Dark Grey	Silver, Black
Removable battery	-	Yes
display
Screen size (inches)	2.80	2.20
Touchscreen	No	No
Resolution	-	128x160 pixels
hardware
Expandable storage	Yes	Yes
Processor	-	one-core
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	8
camera
Rear camera	Unspecified	0.3-megapixel
No. of Rear Cameras	1	-
Front camera	-	No
software
Skin	Threadx RTOS	-
connectivity
Headphones	3.5mm	-
Number of SIMs	1	2
Wi-Fi	-	No
GPS	-	No
Bluetooth	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No
sensors
Compass/ Magnetometer	-	No
Proximity sensor	-	No
Accelerometer	-	No
Ambient light sensor	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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