Vivo Y31 5G vs Oppo Reno 9A comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Oppo Reno 9A
key specs
Display	6.68-inch	6.40-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 695
Front Camera	8-megapixel	16-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	Unspecified + 8-megapixel + 2-megapixel
RAM	4GB, 6GB	8GB
Storage	128GB	128GB
Battery Capacity	6,500mAh	4500mAh
OS	Android 15	Android 13
Resolution	1,608x720 pixels	1080x2400 pixels
general
Brand	Vivo	Oppo
Model	Y31 5G	Reno 9A
Release date	September 15, 2025	June 14, 2023
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Plastic	Glass
Dimensions (mm)	166.14 x 77.01 x 8.39	160.00 x 74.00 x 7.80
Weight (g)	209.00	183.00
IP rating	IP68	-
Battery capacity (mAh)	6,500	4500
Removable battery	No	-
Fast charging	44W Flash Charge	Proprietary
Wireless charging	No	-
Colours	Rose Red and Diamond Green	Moon White, Night Black
display
Refresh Rate	120 Hz	90 Hz
Screen size (inches)	6.68	6.40
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	1080x2400 pixels
Pixels per inch (PPI)	264	409
Resolution Standard	-	FHD+
hardware
Processor	2.2GHz MHz octa-core	octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 695
RAM	4GB, 6GB	8GB
Internal storage	128GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2TB	1000
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	Unspecified (f/1.7, 48-micron) + 8-megapixel (f/2.2-micron) + 2-megapixel (f/f/2.4)
No. of Rear Cameras	2	3
Rear flash	Yes	-
Front camera	8-megapixel (f/f/2.0)	16-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	No
software
Operating system	Android 15	Android 13
Skin	Funtouch OS 15	ColorOS 13
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes
NFC	No	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
Headphones	-	3.5mm
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-
4G/ LTE	Yes	Yes
5G	Yes	Yes
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
4G/ LTE	Yes	Yes
5G	Yes	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Gyroscope	No	Yes
Barometer	No	-
Temperature sensor	No	-
Face unlock	-	Yes
In-Display Fingerprint Sensor	-	Yes

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