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OnePlus 7 vs Karbonn KT21 vs Motorola Edge 50 Fusion

OnePlus 7 vs Karbonn KT21 vs Motorola Edge 50 Fusio comparison

Show Only Differences Highlight Differences	OnePlus 7	Karbonn KT21	Motorola Edge 50 Fusion
ratings
Overall NDTV Rating	Read Review	Read Review	-
Design Rating			-
Display Rating			-
Software Rating			-
Performance Rating			-
Battery Life Rating			-
Camera Rating			-
Value for Money Rating			-
key specs
Display	6.41-inch	2.80-inch	6.70-inch
Processor	Qualcomm Snapdragon 855	one-core	-
Front Camera	16-megapixel	No	32-megapixel
Rear Camera	48-megapixel + 5-megapixel	3.2-megapixel	50-megapixel + 13-megapixel
RAM	6GB	-	8GB, 12GB
Storage	128GB	-	128GB, 256GB
Battery Capacity	3700mAh	1000mAh	5000mAh
OS	Android 9 Pie	Proprietary	Android 14
Resolution	1080x2340 pixels	-	2400x1080 pixels
general
Brand	OnePlus	Karbonn	Motorola
Model	7	KT21	Edge 50 Fusion
Release date	May 14, 2019	March 1, 2012	April 16, 2024
Launched in India	Yes	-	No
Form factor	Touchscreen	Bar	Touchscreen
Body type	Glass	-	-
Dimensions (mm)	157.70 x 74.80 x 8.20	-	161.90 x 73.10 x 7.90
Weight (g)	182.00	-	174.90
Battery capacity (mAh)	3700	1000	5000
Removable battery	No	Yes	-
Fast charging	Proprietary	-	68W Turbo Charge
Wireless charging	No	-	-
Colours	Mirror Grey, Mirror Blue, Red	Black	Forest Blue, Hot Pink, Marshmallow Blue
IP rating	-	-	IP68
display
Screen size (inches)	6.41	2.80	6.70
Touchscreen	Yes	Yes	Yes
Resolution	1080x2340 pixels	-	2400x1080 pixels
Protection type	Gorilla Glass	-	-
Aspect ratio	19.5:9	-	20:9
Pixels per inch (PPI)	402	-	395
Refresh Rate	-	-	144 Hz
Resolution Standard	-	-	FHD+
hardware
Processor	octa-core	one-core	-
Processor make	Qualcomm Snapdragon 855	-	Qualcomm Snapdragon 7s Gen 2
RAM	6GB	-	8GB, 12GB
Internal storage	128GB	-	128GB, 256GB
Expandable storage	No	Yes	-
Expandable storage type	-	microSD	-
Expandable storage up to (GB)	-	32	-
camera
Rear camera	48-megapixel (f/1.7, 1.6-micron) + 5-megapixel (f/2.4, 1.12-micron)	3.2-megapixel	50-megapixel + 13-megapixel
Rear autofocus	Phase detection autofocus	-	-
Rear flash	Yes	Yes	-
Front camera	16-megapixel (f/2.0, 1.0-micron)	No	32-megapixel
Front autofocus	No	-	-
No. of Rear Cameras	-	-	2
No. of Front Cameras	-	-	1
software
Operating system	Android 9 Pie	Proprietary	Android 14
Skin	OxygenOS	-	Hello UI
connectivity
Wi-Fi	Yes	No	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-	802.11 a/b/g/n/ac
GPS	Yes	No	Yes
Bluetooth	Yes, v 5.00	Yes	Yes, v 5.20
NFC	Yes	No	Yes
USB OTG	Yes	No	-
USB Type-C	Yes	-	Yes
Headphones	Type-C	3.5mm	-
Number of SIMs	2	2	2
Active 4G on both SIM cards	Yes	-	-
Infrared	-	No	-
FM	-	Yes	-
Wi-Fi Direct	-	No	-
Mobile High-Definition Link (MHL)	-	No	-
sim 1
SIM Type	Nano-SIM	Regular	-
GSM/CDMA	GSM	GSM	-
3G	Yes	No	-
4G/ LTE	Yes	No	-
sim 2
SIM Type	Nano-SIM	Regular	-
GSM/CDMA	GSM	GSM	-
3G	Yes	No	-
4G/ LTE	Yes	No	-
sensors
Face unlock	Yes	-	-
Fingerprint sensor	Yes	-	-
Compass/ Magnetometer	Yes	No	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	No	Yes
Gyroscope	Yes	No	Yes
Barometer	-	No	-
Temperature sensor	-	No	-
In-Display Fingerprint Sensor	-	-	Yes

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