OPPO Reno 15 vs Vivo S12 comparison

Show Only Differences Highlight Differences	Sponsored OPPO Reno 15	Vivo S12
key specs
Display	6.32-inch	6.44-inch
Processor	MediaTek Dimensity 8450	MediaTek Dimensity 1100
Front Camera	50-megapixel	44-megapixel + 8-megapixel
Rear Camera	200-megapixel + 50-megapixel + 50-megapixel	108-megapixel + 8-megapixel + 2-megapixel
RAM	12GB	8GB, 12GB
Storage	256GB	256GB
Battery Capacity	6200mAh	-
OS	Android 16	Android 11
Resolution	1216x2640 pixels	1080x2400 pixels
general
Brand	OPPO	Vivo
Model	Reno 15	S12
Release date	January 8, 2026	December 22, 2021
AI Enabled	Yes	-
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Body type	Glass	-
Dimensions (mm)	151.21 x 72.42 x 8.13	157.20 x 72.42 x 7.39
Weight (g)	188.00	179.00
IP rating	IP69	-
Battery capacity (mAh)	6200	-
Removable battery	No	No
Fast charging	80W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Aurora Blue, Twilight Blue, Aurora White	Black, Blue, Gold
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.32	6.44
Touchscreen	Yes	Yes
Resolution	1216x2640 pixels	1080x2400 pixels
Pixels per inch (PPI)	450	408
Aspect ratio	-	20:9
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 8450	MediaTek Dimensity 1100
RAM	12GB	8GB, 12GB
Internal storage	256GB	256GB
Expandable storage	No	-
Expandable storage type	No	-
Dedicated microSD slot	No	-
camera
Rear camera	200-megapixel (f/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/2.8)	108-megapixel (f/1.88) + 8-megapixel (f/2,2) + 2-megapixel (f/2.4)
No. of Rear Cameras	3	3
Front camera	50-megapixel (f/2.0)	44-megapixel (f/2.0) + 8-megapixel (f/2.28)
No. of Front Cameras	1	2
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Telephoto	-
Rear autofocus	-	Yes
Front autofocus	-	Yes
software
Operating system	Android 16	Android 11
Skin	ColorOS 16	OriginOS Ocean
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	-
GPS	Yes	-
Bluetooth	Yes, v 5.40	Yes, v 5.20
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	-
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	-
sensors
Face unlock	Yes	Yes
In-Display Fingerprint Sensor	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-

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