vivo Y31d Pro 4G Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs
RAM & Storage 6 GB RAM + 128 GB
Processor Qualcomm Snapdragon 685
Rear Camera 50 MP + 2 MP
Front Camera 8 MP
Battery 7000 mAh
Display 6.75 inches (17.15 cm)

General
Operating System Android v16
Custom UI Origin OS

Performance

(Good)
Chipset Qualcomm Snapdragon 685
Processor Octa core (2.8 GHz, Quad core + 1.9 GHz, Quad core)
Architecture 64 bit
Fabrication 6 nm
RAM 6 GB
RAM Type LPDDR4X

Display

(Very Good)
Display Type LCD
Screen Size 6.75 inches (17.15 cm)
Resolution 720x1570 px (HD+)
Brightness 1250 nits
Refresh Rate 120 Hz
Pixel Density 256 ppi
Screen to Body Ratio (calculated) 85.39 %

Design
Height 166.64 mm
Width 78.43 mm
Thickness 8.49 mm
Weight 219 grams
Build Material Back: Polycarbonate
Water Resistance Yes, Water resistant, IP68, IP69
Ruggedness Dust proof

Rear Camera

(Good)
Resolution
CameraMPLens FeaturesAperture
Primary50 MPWide Anglef/2.0
Secondary2 MPf/2.4
Flash Yes, LED Flash

Front Camera

(Very Good)
Resolution
CameraMPAperture
Primary8 MPf/2.05

Battery

(Very Good)
Capacity 7000 mAh
Battery Type Li-ion
Quick Charging Yes, 90W

Storage
Internal Storage 128 GB
Storage Type UFS 2.2
Expandable Storage No

Network & Connectivity
SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G Not Supported, 4G
SIM 1 4G bands
Expand
Bands Features
4G bandsTD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
SIM 2 4G bands
Expand
Bands Features
4G bandsTD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
Wi-Fi Yes, Wi-Fi 4 (802.11 n) 5GHz
Bluetooth Yes, v5.1
GPS Yes with Glonass
NFC Yes

Multimedia
Audio Jack USB Type-C

Sensors
Fingerprint Sensor Yes
Fingerprint Sensor Position Side
Other Sensors Light sensor, Proximity sensor, Accelerometer
Mobiles› vivo Y31d Pro 4G› vivo Y31d Pro 4G Specifications
Updated on: June 22, 2026