Published: Jan 20, 2021, Last Updated: 2 months ago

Vivo Y31

Also known as vivo Y31 2025

Key Specs
Battery	6500 mAh
Memory	4/6GB RAM
Storage	128GB Built-in
Cameras	50MP (Rear), 8MP (Front)
Screen	6.68 inches inches
Status	Available
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Price (When launched)


in USD	$176.00
in Euro	€150.00
Resale Value	High

Complete Specifications

General
Type	Smartphone
Brand	Vivo
Name	Y31
Launch
Released	September 15, 2025
Status	Available
Design & Operating System
OS	Android 15
User interface	Funtouch 15
Dimensions	166.1 x 77 x 8.4 mm (6.54 x 3.03 x 0.33 in) (Height x Width x Thickness)
Weight	209 g
IP Rating (Ingress Protection)	IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Color Options	Rose Red, Diamond Green
SAR Values	1.13 W/kg (head) 0.99 W/kg (body)
Display Specifications
Technology	IPS LCD
Size	6.68 inches inches More devices with a similar display. >
Screen to body ratio	107.4 cm² (~84.0% screen-to-body ratio)
Resolution	High Definition (HD) - 720 x 1608 pixels, 20:9 ratio (~264 ppi density)
Protection	Guardian Glass (ion-strengthened)
Features	120Hz Refresh Rate, 1000 nits (HBM)
Battery & Charging
Capacity	6500 mAh More devices with similar battery. >
Type	Non-removable Li-Ion
Charging	Fast Charging 44W, 50% in 38 min Reverse wired charging
Processing Power
CPU	Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
Chipset	Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
GPU	Adreno 613

Memory & Storage
Ram	4/6GB RAM
Storage	128GB Built-in
Storage Type	eMMC 5.1
Card Slot	microSDXC (uses shared SIM slot)
Variants	128GB 4GB RAM, 128GB 6GB RAM
Cameras
Rear/Back	50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features	Ring-LED flash, panorama Video 1080p@30fps
Front	8 MP, f/2.0, (wide)
Features	Video 1080p@30fps
Network
SIM	Dual SIM (Nano-SIM, dual stand-by)
Data	GSM / HSPA / LTE / 5G
2G Bands	SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 2100
4G Bands	LTE bands 1, 3, 5, 8, 28, 38, 40, 41
5G Bands	1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Connectivity
WLAN (WIFI)	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	4.2, A2DP, LE
GPS	GPS, GLONASS, GALILEO, BDS, QZSS
USB	USB Type-C 2.0, USB On-The-Go
NFC	No
Additional Features
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass Circle to Search
Sound	Loudspeaker Yes, with stereo speakers, 3.5mm jack No, 24-bit/192kHz Hi-Res audio
Flashlight	Yes
MISC	FM radio
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