General
- Brand Vivo
- Model Y31T
- Device Smartphones
- Added August 19, 2026
- Updated August 28, 2026
Launch
- Announced 2026, August 19
- Status Available. Released 2026, August 28
Network
- Technology GSM / HSPA / LTE / 5G
- 2G bands GSM 850 / 900 / 1800 / 1900
- 3G bands HSDPA 850 / 900 / 2100
- 4G bands LTE
- 5G bands SA/NSA
- Speed HSPA, LTE, 5G
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
- Others IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Display
- Type IPS LCD, 120Hz, 1000 nits (HBM), 1200 nits (peak)
- Size 6.75 inches, 109.6 cm2 (~83.9% screen-to-body ratio)
- Resolution 720 x 1608 pixels, 20:9 ratio (~261 ppi density)
Platform
- OS Android 16, OriginOS 6
- Chipset Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
- CPU Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
- GPU Adreno 613
Memory
- Card slot No
- Internal 128/256 GB
- RAM 4/6 GB
- Variant 4GB 128GB / 6GB 128GB / 6GB 256GB
Main camera
- Dual 50 MP, f/1.8, (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
Connectivity
- WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
- Bluetooth 4.2, A2DP, aptX Adaptive
- GPS GPS, GALILEO, GLONASS, BDS, QZSS
- NFC Unspecified
- FM radio No
- USB USB Type-C 2.0, OTG
Features
- Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Battery
- Type Non-removable Si/C Li-Ion
- Capacity 7200 mAh
- Charging 44W wired Reverse wired
More
- Made by China
- Color Crimson Red, Seashore Green, Golden Mist