Vivo
vivo Y31
Experience cutting-edge technology with premium design and powerful performance.
📅 2025
🤖 Android 15
💾 128GB 4GB RAM, 128GB 6GB RAM
Network & Connectivity
Speed
HSPA, LTE, 5G
2 G bands
GSM 850 / 900 / 1800 / 1900
3 G bands
HSDPA 850 / 900 / 2100
4 G bands
1, 3, 5, 8, 28, 38, 40, 41
5 G bands
1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Display & Screen
Size
6.68 inches, 107.4 cm 2 (~84.0% screen-to-body ratio)
Type
IPS LCD, 120Hz, 1000 nits (HBM)
Protection
Guardian Glass (ion-strengthened)
Resolution
720 x 1608 pixels, 20:9 ratio (~264 ppi density)
Platform & Performance
O S
Android 15, Funtouch 15
C P U
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
G P U
Adreno 613
Chipset
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
Memory & Storage
Internal
128GB 4GB RAM, 128GB 6GB RAM
Card slot
microSDXC (uses shared SIM slot)
Main Camera
Video
1080p@30fps
Modules
50 MP, f/1.8, (wide), PDAF | Auxiliary lens
Features
Ring-LED flash, panorama
Selfie Camera
Video
1080p@30fps
Modules
8 MP, f/2.0, (wide)
Battery & Charging
Charging
44W wired, 50% in 38 min Reverse wired
Audio & Sound
3.5mm jack
No
Build & Design
S I M
Nano-SIM + Nano-SIM
Weight
209 g (7.37 oz)
Communication
N F C
No
U S B
USB Type-C 2.0, OTG
W L A N
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Radio
No
Bluetooth
4.2, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
Launch Information
Status
Available. Released 2025, September 15
Miscellaneous
S A R
1.13 W/kg (head) 0.99 W/kg (body)