Vivo Y31 5G vs Realme 9 4G comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	Realme 9 4G
key specs
Display	6.68-inch	6.40-inch
Processor	Qualcomm Snapdragon 4 Gen 2	-
Front Camera	8-megapixel	16-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	108-megapixel + 8-megapixel + 2-megapixel
RAM	4GB, 6GB	6GB, 8GB
Storage	128GB	128GB
Battery Capacity	6,500mAh	5,000mAh
OS	Android 15	-
Resolution	1,608x720 pixels	1080x2400 pixels
general
Brand	Vivo	Realme
Model	Y31 5G	9 4G
Release date	September 15, 2025	April 7, 2022
Launched in India	Yes	Yes
Form factor	Touchscreen	-
Body type	Plastic	-
Dimensions (mm)	166.14 x 77.01 x 8.39	160.20 x 73.30 x 7.99
Weight (g)	209.00	178.00
IP rating	IP68	-
Battery capacity (mAh)	6,500	5,000
Removable battery	No	No
Fast charging	44W Flash Charge	-
Wireless charging	No	-
Colours	Rose Red and Diamond Green	-
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	-
Resolution Standard	-	FHD+
hardware
Processor	2.2GHz MHz octa-core	-
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 680
RAM	4GB, 6GB	6GB, 8GB
Internal storage	128GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	2TB	-
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	108-megapixel (f/1.75) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	8-megapixel (f/f/2.0)	16-megapixel (f/2.45)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
software
Operating system	Android 15	-
Skin	Funtouch OS 15	Realme UI 3.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 5.10
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	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	No	-
Barometer	No	-
Temperature sensor	No	-

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