Starlight Grey/Feather Gold
Product Color
Feather Gold
Basic
Color
Ingress Protection Rating
IP68 & IP69
Operating System
OriginOS 6
Android Version
Android 16
Platform
Processor
Snapdragon® 6s Gen 2 4G Mobile Platform
CPU Core Count
8
Process Node
6 nm
CPU Clock Speed
4 × 2.9 GHz + 4 × 1.9 GHz
Storage
RAM & ROM
6 GB + 128 GB/6 GB + 256 GB
RAM Type
LPDDR4X
ROM Type
UFS 2.2
Expandable RAM Capacity
6 GB
Expandable ROM Capacity
Not supported
Battery
Battery
7200 mAh (TYP)
Charging Power
44W
Battery Type
Li-ion battery
Design

Dimensions
166.64 × 78.43 × 8.39 mm (Grey)
166.64 × 78.43 × 8.49 mm (Gold)Weight
219g
Back Cover Material
Composite plastic sheet
Fingerprint Sensor Type
Side-mounted capacitive fingerprint sensor
Display
Size
6.75 inches
Resolution
1570 × 720
Refresh Rate
Up to 120 Hz
Color Gamut
83% NTSC
Pixel Density
256 PPI
Light-Emitting Material
LED
Type
LCD
Touch Screen
Capacitive multi-touch
Display Brightness (HBM Value)
1250 nits
Network1
2G GSM
850/900/1800 MHz
3G WCDMA
B1/B5/B8
4G FDD-LTE
B1/B3/B5/B7/B8/B20/B28
4G TD-LTE
B38/B40/B41
5G
/
Card Slot
2 nano SIMs
Standby Mode
Dual SIM Dual Standby (DSDS)
Camera
Camera
Front 8 MP / Rear 50 MP + 2 MP
Aperture
Front f/2.05 (8 MP), Rear f/2.0 (50 MP) + f/2.4 (2 MP)
Flash
Rear flash
Scene Mode
Rear: Photo, Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Pro, Pano, Documents, 50 MP, Dual View, Underwater Photography
Front: Photo, Night, Portrait, Video, Live Photo, Dual View
Media
Audio Playback
AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC
Video Playback
MP4, 3GP, AVI, FLV, MKV, WEBM, TS, ASF
Video Recording
MP4
Voice Recording
Supported
Connectivity
Wi-Fi
2.4 GHz / 5 GHz
Bluetooth
Bluetooth 5.1
USB
USB 2.0
USB Port
Type-C
GPS
Supported
OTG
Supported
NFC
Not supported
FM
Not supported
Location
GPS, BeiDou, GLONASS, Galileo, QZSS
Sensors
Accelerometer
Supported
Ambient Light Sensor
Supported
E-compass
Supported
Proximity Sensor
Supported
Motor
Ordinary
Gyroscope
Supported
Others
Infrared blaster
In the Box
Model
Y31d
Quick Start Guide
Supported
USB Cable
Supported
Charger
Supported
Eject Tool
Supported
Phone Case
Supported
Protective Film (applied)
Supported
Warranty Card
Supported
1. Actual network functionality is subject to carrier network availability, applicable law and regulation, infrastructure support and software version of the mobile phone.
2. Measured diagonally, the screen size is 6.75 inches in the full rectangle. Actual display area is slightly smaller.
3. Actual available RAM/ROM is less due to the storage of the operating system and pre-installed apps.
4. Extended RAM is realized by software.
5. The typical battery capacity is 7200 mAh, and the rated battery capacity is 7060 mAh.
6. The 120 Hz refresh rate does not apply to all scenarios.
7. This product has been tested under controlled laboratory conditions and is rated as IP68 and IP69 under IEC standard 60529-2013. IP68 water resistance test conditions: Submerged in static fresh water up to 1.5 meters for up to 30 minutes, with a temperature difference between the water and the device of less than 5°C. IP69 water resistance test conditions: A rotation speed of (5±1) rpm, nozzle angles of 0°, 30°, 60°, and 90°, a flow rate of (15±1) L/min, a water temperature of (80±5)°C, a test time of 30s/position, and the phone placed in a vertical position with the USB port facing down. This product is not a professional waterproof phone. The resistance to splashes, water, and dust is not permanent and may be reduced with daily use. Do not immerse the phone in water during daily use or expose it to solutions such as seawater or other liquids such as beverages. Do not charge the phone when it is wet; instead, clean and dry it immediately. Damage caused by liquid ingress is not covered by warranty.
8. All data is based on our technical design parameters, laboratory test results and supplier test data. Actual performance may vary depending on software version, specific test environment and phone model. All comparisons shown on this page refer to vivo products only.
9. Actual dimensions and weight may vary due to processes variations, measurement methods, material supplies, and production batches.
10. Pixel value may vary in different camera modes and is subject to actual usage.
11. Some parts of the product may vary due to supplier change or different production batches. Please take actual products as standard.
12. Y31d is equipped with vivo standard charger, and supports up to 44W FlashCharge. The actual charging power is dynamically adjusted as the scene changes, and subject to actual use.

