VIVO Y31d

Technology GSM / HSPA / LTE

Launch

Announced 2026, January 16

Status Available. Released 2026, January

Body
Dimensions 166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)
Weight 219 g (7.72 oz)
Build Glass front, plastic frame, plastic back
SIM Nano-SIM + Nano-SIM
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

Display
Type IPS LCD, 120Hz, 1250 nits (HBM)
Size 6.75 inches, 111.4 cm2 (~85.3% screen-to-body ratio)
Resolution 720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Platform
OS Android 16, OriginOS 6
Chipset Qualcomm Snapdragon 6s 4G Gen 2
CPU Octa-core (4×2.9 GHz Cortex-A73 & 4×1.9 GHz Cortex-A53)
GPU Adreno

Memory
Card slot No
Internal 128GB 6GB RAM,128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
UFS 2.2

Main Camera Dual 50 MP, f/2.0, 21mm (wide), PDAF Auxiliary lens
Features LED flash, HDR, panorama
Video 1080p@30fps

Selfie camera Single 8 MP, f/2.1, (wide)
Video 1080p@30fps
Sound Loudspeaker Yes, with stereo speakers
3.5mm jack No

Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.1, A2DP, LE
Positioning GPS, GALILEO, GLONASS, BDS, QZSS
NFC No
Infrared port Yes
Radio No
USB USB Type-C 2.0, OTG

Features Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery Type Si/C Li-Ion 7200 mAh

Charging 44W wired, 50% in 43 min, Reverse wired,Bypass Charging