vivo Y31 Pro specs.
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Basic Spec vivo Y31 Pro
Smart Phone OS:
 An operating system (OS) is software that interacts between a user and a smartphone.
An operating system (OS) is software that interacts between a user and a smartphone.Android 15, Funtouch 15
Chipset:
 Is a set of chips in the smartphone that control the CPU.
Is a set of chips in the smartphone that control the CPU.Mediatek Dimensity 7300 (4 nm)
CPU:
 Central processing unit
Central processing unitOcta-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU:
 Graphics Processing Unit
Graphics Processing UnitMali-G615 MC2
Display vivo Y31 Pro
Type:
IPS LCD, 120Hz, 960Hz PWM, 1050 nits (HBM)
Screen Size:
 This diagonal display size is usually measured in inches.
This diagonal display size is usually measured in inches.6.72 inches, 108.8 cm2 (~86.0% screen-to-body ratio)
Screen Resolution:
 Screen resolution refers to the size of the image received on the screen in pixels
Screen resolution refers to the size of the image received on the screen in pixels1080 x 2408 pixels, 20:9 ratio (~393 ppi density)
Storage vivo Y31 Pro
Card slot:
No
Internal:
128GB 8GB RAM, 256GB 8GB RAM
 Random Access Memory
Random Access MemoryMain Camera vivo Y31 Pro
Dual:
50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (depth)
Features:
Ring-LED flash, panorama
Video:
4K@30fps, 1080p@30fps, gyro-EIS
Selfie camera vivo Y31 Pro
Single camera:
8 MP, (wide)
Video:
1080p@30fps
Sound vivo Y31 Pro
Loudspeaker:
Yes, with stereo speakers
3.5mm jack:
No
Network connectivity vivo Y31 Pro
Technology:
GSM / HSPA
 High Speed Packet Access
High Speed Packet Access / LTE / 5G
2G:
 Second generation cellular network
Second generation cellular networkGSM 850 / 900 / 1800 / 1900 
3G:
 Third generation cellular network
Third generation cellular networkHSDPA
 High-Speed Downlink Packet Access
High-Speed Downlink Packet Access 850 / 900 / 2100 
4G:
 Fourth generation cellular network
Fourth generation cellular network1, 3, 5, 8, 28, 38, 40, 41
5G:
1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Speed:
HSPA, LTE, 5G
Connectivity vivo Y31 Pro
WLAN:
 Wireless Local Area Network
Wireless Local Area NetworkWi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth:
 Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.5.4, A2DP, LE
Positioning:
GPS, GLONASS
 GLObal NAvigation Satellite System
GLObal NAvigation Satellite System, GALILEO
 European Global Navigation Satellite System
European Global Navigation Satellite System, BDS, QZSS
 Quasi-Zenith Satellite System
Quasi-Zenith Satellite SystemNFC:
 Near field communication
Near field communicationNo
Infrared port:
Yes
Radio:
No
USB:
 Universal Serial Bus
Universal Serial BusUSB Type-C 2.0, OTG
Regulatory vivo Y31 Pro
Colors:
Dreamy White, Mocha Brown
SAR:
0.98 W/kg (head)     0.94 W/kg (body)     
Price:
About 180 EUR