OnePlus 12R vs Karbonn Alfa A91 Cham comparison

Show Only Differences Highlight Differences	OnePlus 12R	Karbonn Alfa A91 Champ
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.78-inch	4.00-inch
Processor	Snapdragon 8 Gen 2	1.2GHz quad-core
Front Camera	16-megapixel	0.3-megapixel
Rear Camera	50-megapixel + 8-megapixel + 2-megapixel	2-megapixel
RAM	8GB, 16GB	512MB
Storage	128GB, 256GB	4GB
Battery Capacity	5500mAh	1400mAh
OS	Android 14	Android 5.0
Resolution	2780x1264 pixels	480x800 pixels
general
Brand	OnePlus	Karbonn
Model	12R	Alfa A91 Champ
Release date	January 23, 2023	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Metal	-
Dimensions (mm)	163.30 x 75.30 x 8.80	127.00 x 64.40 x 10.60
Weight (g)	207.00	112.00
Battery capacity (mAh)	5500	1400
Fast charging	Super VOOC	-
Wireless charging	No	-
Colours	Cool Blue, Iron Gray	Black - Blue, Coffee - Black & Champagne-Coffee
Removable battery	-	Yes
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.78	4.00
Touchscreen	Yes	Yes
Resolution	2780x1264 pixels	480x800 pixels
Protection type	Other	-
hardware
Processor	octa-core	1.2GHz quad-core
Processor make	Snapdragon 8 Gen 2	-
RAM	8GB, 16GB	512MB
Internal storage	128GB, 256GB	4GB
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	50-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)	2-megapixel
No. of Rear Cameras	3	-
Rear flash	LED	Yes
Front camera	16-megapixel (f/2.4)	0.3-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Macro	-
software
Operating system	Android 14	Android 5.0
Skin	OxygenOS 14	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes
NFC	Yes	No
Infrared	Yes	No
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 b/g/n
USB OTG	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
5G	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Temperature sensor	Yes	No
Barometer	-	No

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