Product Description

The Vivo Y31 5G (2025) is built for users who want speed, durability, and long battery life in one device. Powered by the efficient Snapdragon 4 Gen 2 (4nm) processor and 8GB RAM, it delivers smooth multitasking, gaming, and fast 5G connectivity.

Enjoy a clear and fluid experience on the 6.68-inch IPS display with 120Hz refresh rate and up to 1000 nits brightness for better outdoor visibility. The screen is protected with Guardian Glass (ion-strengthened) for extra durability.

Capture detailed shots with the 50MP AI main camera featuring PDAF for fast focus. Record crisp 1080p videos, and take clear selfies with the 8MP front camera.

With a powerful 6500mAh battery, the Vivo Y31 keeps you going all day. Recharge quickly using 44W fast charging, reaching 50% in just 38 minutes. It also supports reverse wired charging.

Designed to last, the device features IP68/IP69 water and dust resistance plus MIL-STD-810H compliance for added durability. Stereo speakers with Hi-Res audio deliver rich sound for music and videos.

Available in stylish Rose Red and Diamond Green.

Product Specifications

General

• Brand: Vivo
• Model: Vivo Y31
• Announced: September 15, 2025
• Released: September 15, 2025
• OS: Android 15, Funtouch 15

Network

• Technology: GSM / HSPA / LTE / 5G
• SIM: Nano-SIM + Nano-SIM

Body

• Dimensions: 166.1 x 77 x 8.4 mm
• Weight: 209 g
• Protection: IP68/IP69 dust tight and water resistant (up to 1.5m for 30 min)
• MIL-STD-810H compliant (not guaranteed for extreme conditions)

Display

• Type: IPS LCD, 120Hz, 1000 nits (HBM)
• Size: 6.68 inches
• Resolution: 720 x 1608 pixels (~264 ppi)
• Protection: Guardian Glass (ion-strengthened)

Platform

• Chipset: Qualcomm Snapdragon 4 Gen 2 (4 nm)
• CPU: Octa-core (2×2.2 GHz Cortex-A78 & 6×1.95 GHz Cortex-A55)
• GPU: Adreno 613

Memory

• RAM: 8GB
• Storage: 512GB (eMMC 5.1)
• Card Slot: microSDXC (shared SIM slot)

Rear Camera

• 50MP (wide), PDAF
• Auxiliary lens
• Features: Ring-LED flash, Panorama
• Video: 1080p@30fps

Front Camera

• 8MP (wide)
• Video: 1080p@30fps

Audio

• Stereo Speakers
• 24-bit/192kHz Hi-Res Audio
• No 3.5mm jack

Connectivity

• Wi-Fi 802.11 a/b/g/n/ac (dual-band)
• Bluetooth 4.2
• GPS, GLONASS, GALILEO, BDS, QZSS
• NFC: No
• USB Type-C 2.0, OTG

Sensors

• Fingerprint (side-mounted)
• Accelerometer
• Proximity
• Compass

Battery

• 6500mAh Li-Ion (Non-removable)
• 44W Wired Charging (50% in 38 mins)
• Reverse Wired Charging

Colors

• Rose Red
• Diamond Green