OPPO Reno 15 vs Vivo V21s comparison

Show Only Differences Highlight Differences	Sponsored OPPO Reno 15	Vivo V21s
key specs
Display	6.32-inch	6.44-inch
Processor	MediaTek Dimensity 8450	MediaTek Dimensity 800U
Front Camera	50-megapixel	Unspecified
Rear Camera	200-megapixel + 50-megapixel + 50-megapixel	64-megapixel + 8-megapixel + 2-megapixel
RAM	8GB, 12GB	8GB
Storage	256GB, 512GB	128GB
Battery Capacity	6200mAh	4,000mAh
OS	Android 16	Android 12
Resolution	1216x2640 pixels	1080x2404 pixels
general
Brand	OPPO	Vivo
Model	Reno 15	V21s
Release date	January 8, 2026	November 17, 2022
AI Enabled	Yes	-
Launched in India	No	No
Form factor	Touchscreen	-
Body type	Glass	-
Dimensions (mm)	151.21 x 72.42 x 8.13	159.70 x 73.90 x 7.30
Weight (g)	188.00	176.00
IP rating	IP69	-
Battery capacity (mAh)	6200	4,000
Removable battery	No	No
Fast charging	80W Fast Charging	33W Fast Charging
Wireless charging	No	No
Colours	Aurora Blue, Twilight Blue, Aurora White	Dusk Blue
display
Refresh Rate	120 Hz	90 Hz
Resolution Standard	FHD+	FHD+
Screen size (inches)	6.32	6.44
Touchscreen	Yes	-
Resolution	1216x2640 pixels	1080x2404 pixels
Pixels per inch (PPI)	450	409
Aspect ratio	-	20:9
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 8450	MediaTek Dimensity 800U
RAM	8GB, 12GB	8GB
Internal storage	256GB, 512GB	128GB
Expandable storage	No	Yes
Expandable storage type	No	microSD
Dedicated microSD slot	No	No
camera
Rear camera	200-megapixel (f/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/2.8)	64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	3	-
Front camera	50-megapixel (f/2.0)	Unspecified
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	Ultra Wide-Angle
Lens Type (Third Rear Camera)	Telephoto	Macro
software
Operating system	Android 16	Android 12
Skin	ColorOS 16	Funtouch OS 12
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.10
NFC	Yes	Yes
Infrared	Yes	-
USB Type-C	Yes	Yes
Headphones	Type-C	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	Yes
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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