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VIVO Y31s(4GB/128GB)

Detailed parameters

Basic parameters
Released January 2021
Product model
Announced
Usage scenario Smart , 5G , 4G , Camera , Fashion , Fast Charge
Fuselage color Titanium air gray, Monet color, ruby red
Fingerprint recognition Side fingerprint recognition
Face Recognition Support >, Face Wake Facial recognition
Shape
Length 164.15mm
Width 75.35mm
Depth 8.4mm
Weight 185.5g
Hardware
CPU Qualcomm Snapdragon 480
RAM 4GB games run so-so
Internal storage 128GB26,000 photos 11,000 songs
Memory card Capacity expansion is not supported
Expansion capacity
UI OS Funtouch OS 10.5
loudspeaker
Screen
Screen dimensions 6.58 inches
Screen type Full screen (water drop screen), face screen
Display resolution 2408x1080 pixels
Screen material LCD
Refresh rate 90Hz
Touch sampling rate
Screen Color 16.7 million colors, 96% NTSC
Camera
Total camera count 3
Camera name Rear main shot: Main shot Rear depth of field lens: depth of field lens Front main shot: main shot
Pixel Rear main shot: 13 million pixels rear depth of field lens: 2 million pixels Front main shot: 8 million pixels
Aperture Rear main camera: f/2.2 Rear depth of field lens: f/2.4 Front main camera: f/2.0
Focus
Focus Distance
Anti-shake
Rear camera function 4x digital zoom, AF autofocus, portrait, panorama, dynamic photo, professional, slow motion, time-lapse photography, document correction, smart vision
Rear video shooting 720p (1280×720, 120 frames/second) slow motion video recording
Front camera function 2x digital zoom, portrait, photo, video, panorama, dynamic photo
Flash Rear LED fill light
Zoom ratio
Network and Connectivity
WiFi Dual-band WiFi, WiFi5 (IEEE 802.11 a/b/g/n/ac)
Network frequency 2G：GSM 850/900/1800/1900 2G：CDMA 800M 3G：WCDMA B1/B4/B5/B8 3G：CDMA2000 800 4G：TDD-LTE B34/B38/B39/B40/B41（2515-2675MHz） 4G：FDD-LTE B1/B3/B4/B5/B8/B28A 5G：n1/n3/n28/n41/n77/n78
Network technology 5G，4G，3G
SIM card Dual SIM card (Nano SIM card)>
GPS GPS Navigation>, Galileo Navigation, GLONASS Navigation>, Beidou Navigation>
Bluetooth Bluetooth 5.1, supports SBC, AAC, aptX HD, LDAC, Apt-X
NFC
Infrared port
USB 3.5mm headphone jack USB Type-C port
Battery
Battery type Non-removable battery
Battery capacity 5000mAh
Wired charging 18w(9V/2A)
Wireless charging
Wireless reverse charging
Features and Services
Three prevention functions
Inductor Gravity sensor, light sensor, distance sensor, gyroscope, electronic compass, fingerprint recognition
Other functions
Other information
CPU cores Octa core
GPU graphical controller Qualcomm Adreno 619
RAM memory LPDDR4X
ROM storage type UFS 2.1
Other hardware parameters
Pixel density 401ppi
HDR technology
Contrast 1500:1
Screen brightness 460nits
Screen technology In-Cell full lamination technology>
Number of shots
Wide Angle Rear main camera: 76.7° Rear depth of field lens: 81.5° Front main camera: 82.7°
Camera feature
Front video
5G network Mobile 5G (NR TDD), China Unicom 5G (NR TDD), China Telecom 5G (NR TDD)
4G network China Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE
3G network China Mobile 3G (TD-SCDMA), China Unicom 3G (WCDMA), China Telecom 3G (CDMA2000), China Unicom 2G/China Mobile 2G (GSM), China Telecom 2G (CDMA)
Other network parameters Dual-mode 5G (5G+4G dual card dual standby)
Battery life Theoretical dual 4G standby time: 465.6 hours
Audio formats Support AAC/AMR/MIDI/OGG/FLAC/WMA/WAV/APE/MP3 and other formats
Video support Support MP4/3GP/MTV/AVI
Build, materials Plastic back shell
CPU frequency 2.0Ghz
System version Android 11
*For reference only, please refer to the actual local sales product information; If any information is found to be incorrect, please send us an email:Support@seemyphone.com

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