Vivo Y31D

Network    Technology    
GSM / HSPA / LTE
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 (4x2.9 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU    Adreno
Memory    Card slot    No
     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