OPPO A7 Pro Max vs Vivo Y31 5G comparison

Show Only Differences Highlight Differences	OPPO A7 Pro Max	Vivo Y31 5G
key specs
Display	6.78-inch	6.68-inch
Processor	Snapdragon 4 Gen 5	Qualcomm Snapdragon 4 Gen 2
Front Camera	50-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	50-megapixel + 0.08-megapixel
RAM	8GB	4GB, 6GB
Storage	128GB	128GB
Battery Capacity	10000mAh	6,500mAh
OS	Android 16	Android 15
Resolution	1272x2772 pixels	1,608x720 pixels
general
Brand	OPPO	Vivo
Model	A7 Pro Max	Y31 5G
Release date	August 4, 2026	September 15, 2025
AI Enabled	Yes	-
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Body type	Polycarbonate	Plastic
Dimensions (mm)	162.98 x 77.97 x 8.57	166.14 x 77.01 x 8.39
Weight (g)	226.00	209.00
IP rating	IP69K	IP68
Battery capacity (mAh)	10000	6,500
Removable battery	No	No
Fast charging	80W Fast Charging	44W Flash Charge
Wireless charging	No	No
Colours	Dark Mountains, Riding the Waves, and The Future is Bright	Rose Red and Diamond Green
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	FHD+	-
Screen size (inches)	6.78	6.68
Touchscreen	Yes	Yes
Resolution	1272x2772 pixels	1,608x720 pixels
Pixels per inch (PPI)	-	264
hardware
Processor	octa-core	2.2GHz MHz octa-core
Processor make	Snapdragon 4 Gen 5	Qualcomm Snapdragon 4 Gen 2
RAM	8GB	4GB, 6GB
Internal storage	128GB	128GB
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	2TB
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.2)	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)
No. of Rear Cameras	2	2
Rear autofocus	Yes	-
Rear flash	Yes	Yes
Front camera	50-megapixel (f/2.0)	8-megapixel (f/f/2.0)
No. of Front Cameras	1	1
Pop-Up Camera	No	No
Front autofocus	Yes	-
Front flash	No	-
software
Operating system	Android 16	Android 15
Skin	ColorOS 16	Funtouch OS 15
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.10	Yes, v 4.20
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
NFC	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	Yes
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	No
Temperature sensor	Yes	No
Fingerprint sensor	-	Yes
Barometer	-	No

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