Vivo Y31 5G vs Oppo A7 comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Oppo A7
key specs
Display	6.68-inch	6.20-inch
Processor	Qualcomm Snapdragon 4 Gen 2	-
Front Camera	8-megapixel	16-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	13-megapixel + 2-megapixel
RAM	4GB, 6GB	4GB
Storage	128GB	64GB
Battery Capacity	6,500mAh	4230mAh
OS	Android 15	Android 8.1
Resolution	1,608x720 pixels	-
general
Brand	Vivo	Oppo
Model	Y31 5G	A7
Release date	September 15, 2025	November 1, 2018
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	Plastic
Dimensions (mm)	166.14 x 77.01 x 8.39	155.90 x 75.40 x 8.10
Weight (g)	209.00	168.00
IP rating	IP68	-
Battery capacity (mAh)	6,500	4230
Removable battery	No	No
Fast charging	44W Flash Charge	-
Wireless charging	No	-
Colours	Rose Red and Diamond Green	Glaring Gold, Glaze Blue
SAR value	-	1.37
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.68	6.20
Touchscreen	Yes	Yes
Resolution	1,608x720 pixels	-
Pixels per inch (PPI)	264	-
Aspect ratio	-	19.5:9
hardware
Processor	2.2GHz MHz octa-core	-
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 450
RAM	4GB, 6GB	4GB
Internal storage	128GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2TB	256
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel (f/f/2.0)	16-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Rear autofocus	-	Yes
Front autofocus	-	No
Front flash	-	No
software
Operating system	Android 15	Android 8.1
Skin	Funtouch OS 15	ColorOS 5.2
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.20
NFC	No	-
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n
USB OTG	-	Yes
Micro-USB	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	No	Yes
Barometer	No	-
Temperature sensor	No	-
Face unlock	-	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-

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