OnePlus 13 vs Vivo V21 comparison

Show Only Differences Highlight Differences	Sponsored OnePlus 13	Vivo V21
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	6.82-inch	6.44-inch
Front Camera	32-megapixel	44-megapixel
Rear Camera	50-megapixel + 50-megapixel + 50-megapixel	64-megapixel + 8-megapixel + 2-megapixel
RAM	12GB, 16GB, 24GB	8GB
Storage	256GB, 512GB, 1TB	128GB
Battery Capacity	6000mAh	4000mAh
OS	Android 15	Android 11
Resolution	1440x3168 pixels	1080x2404 pixels
Processor	-	MediaTek Dimensity 800U
general
Brand	OnePlus	Vivo
Model	13	V21
Release date	January 7, 2025	April 27, 2021
Launched in India	Yes	No
Body type	Glass	-
Dimensions (mm)	162.90 x 76.50 x 8.90	159.68 x 73.90 x 7.29
Weight (g)	210.00	176.00
IP rating	IP69	-
Battery capacity (mAh)	6000	4000
Removable battery	No	-
Fast charging	100W Fast Charging	Proprietary
Wireless charging	Yes	-
Wireless Charging Type	50W	-
Colours	Arctic Dawn, Black Eclipse, Midnight Ocean	Arctic White, Dusk Blue, Sunset Dazzle
Form factor	-	Touchscreen
display
Refresh Rate	120 Hz	-
Resolution Standard	QHD+	-
Screen size (inches)	6.82	6.44
Touchscreen	Yes	Yes
Resolution	1440x3168 pixels	1080x2404 pixels
Pixels per inch (PPI)	510	-
Aspect ratio	-	20:9
hardware
Processor make	Snapdragon 8 Elite	MediaTek Dimensity 800U
RAM	12GB, 16GB, 24GB	8GB
Internal storage	256GB, 512GB, 1TB	128GB
Expandable storage	No	Yes
Expandable storage type	No	microSD
Dedicated microSD slot	No	-
Processor	-	octa-core
camera
Rear camera	50-megapixel (f/1.6) + 50-megapixel (f/2.6) + 50-megapixel (f/2.0)	64-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	3	3
Front camera	32-megapixel (f/2.4)	44-megapixel (f/2.0)
No. of Front Cameras	1	1
Lens Type (Second Rear Camera)	Telephoto	-
Lens Type (Third Rear Camera)	Ultra Wide-Angle	-
Rear autofocus	-	Yes
Rear flash	-	Yes
Front flash	-	Yes
software
Operating system	Android 15	Android 11
Skin	ColorOS 15	Funtouch OS 11.1
connectivity
Wi-Fi 7	Yes	-
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.10
NFC	Yes	-
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
USB OTG	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes