Vivo Y31 5G vs ZTE Blade V40 comparison

Show Only Differences Highlight Differences	Vivo Y31 5G	ZTE Blade V40
key specs
Display	6.68-inch	6.67-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Unisoc T618
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 0.08-megapixel	48-megapixel
RAM	4GB, 6GB	4GB
Storage	128GB	128GB
Battery Capacity	6,500mAh	5000mAh
OS	Android 15	Android 11
Resolution	1,608x720 pixels	1080x2400 pixels
general
Brand	Vivo	ZTE
Model	Y31 5G	Blade V40
Release date	September 15, 2025	February 28, 2022
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	166.14 x 77.01 x 8.39	-
Weight (g)	209.00	-
IP rating	IP68	-
Battery capacity (mAh)	6,500	5000
Removable battery	No	-
Fast charging	44W Flash Charge	Proprietary
Wireless charging	No	-
Colours	Rose Red and Diamond Green	-
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.68	6.67
Touchscreen	Yes	-
Resolution	1,608x720 pixels	1080x2400 pixels
Pixels per inch (PPI)	264	-
Aspect ratio	-	20:9
hardware
Processor	2.2GHz MHz octa-core	octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Unisoc T618 (UMS512T)
RAM	4GB, 6GB	4GB
Internal storage	128GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	2TB	-
camera
Rear camera	50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)	48-megapixel
No. of Rear Cameras	2	3
Rear flash	Yes	-
Front camera	8-megapixel (f/f/2.0)	8-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	-
software
Operating system	Android 15	Android 11
Skin	Funtouch OS 15	MyOS 11
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 4.20	-
NFC	No	-
USB Type-C	Yes	-
Number of SIMs	2	-
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Fingerprint sensor	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	-

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