VIVO MOBILE Y31 5G (8GB/256GB)(RED)

Quick Overview :

Device Overview & Platform
Operating System: Android 15 with Fun touch OS 15
Processor (Chipset): Qualcomm Snapdragon 4 Gen 2 (4 nm process)
CPU: Octa-core
GPU: Adreno 613
Memory & Storage
RAM: 8 GB
Internal Storage: 256 GB
Body, Dimensions & Build
Dimensions: 166.14 × 77.01 × 8.39 mm
Weight: 209 grams
Fingerprint Sensor: Side-mounted capacitive fingerprint sensor
Resistance: Dust and water resistance — rated IP68 / IP69 / IP69+ (good protection against water and dust)

Display
Display Size: 6.68 inches (16.96 cm diagonal)
Display Type: IPS LCD
Resolution: 1608 × 720 pixels (HD+)
Refresh Rate: Up to 120 Hz
Color Depth / Gamut: ~83% NTSC
Pixel Density: ~264 ppi
Brightness (HBM / Peak Brightness): ~1000 nits (helps usability under bright sunlight)

Connectivity & Network Support
SIM Slots: Dual Nano-SIM (Dual SIM / Dual Standby)
Network Support: 2G, 3G, 4G LTE, 5G (with multiple 5G bands)
Wi-Fi: Wi-Fi 802.11 a/b/g/n/ac (dual-band)
Bluetooth: Bluetooth 4.2
USB: USB Type-C 2.0 (supports OTG)
GPS & Navigation: Yes (GPS, GLONASS, GALILEO, BDS, QZSS)
3.5 mm headphone
Cameras
Rear Camera: Single 50 MP (wide) main sensor + auxiliary 0.08 MP lens
Aperture: f/1.8 (main 50 MP) + f/3.0 (aux)
Flash: LED ring flash
Shooting Modes: Photo, Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Pro, Panorama, Document, 50 MP mode, Underwater Photography (given water resistance)
Video Recording: up to 1080p @ 30 fps
Front (Selfie) Camera: 8 MP, f/2.0 aperture
Video Recording: up to 1080p @ 30 fps
Battery & Charging
Battery Capacity: 6500 mAh (typical) — large capacity for long usage.
Battery Type: Non-removable Li-ion battery
Fast Charging: 44W wired fast charging supported
Audio & Speakers
Audio Output: Stereo speakers (dual speakers) for louder/more immersive sound experience
Headphone jack: None (no 3.5 mm jack)

Durability & Extras
Water & Dust Resistance: Certified IP68 / IP69 / IP69+ — water and dust resistant.
Build: Composite plastic back, side fingerprint sensor, reasonably slim (8.39 mm thickness) and well-balanced for 6550 mAh battery capacity.