OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Smartphones Methodology v1.0
Smartphones Methodology v1.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Smartphones Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
Explore Smartphones Methodology v1.0

vivo Y31 5G (4GB + 128GB) Review | 197 Data compared

Avg. price:~£130RAM capacity:4 GBInternal storage:128 GBScreen size:6.68 inchesMain camera megapixels:50 MP & 0.08 MP

vivo Y31 5G (4GB + 128GB) Review: Compare 197 technical specifications and user reviews to see how this product ranks in the Smartphones category and whether it is worth buying.

6.5/10

Overall score

Score
6.5/ 10
✕
What it is
An overall evaluation of the smartphone's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best smartphones on the market.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 56% of models
Score components

90%

6.4

Technical score

10%

7.4

User score

â–¼Worse than 56% of smartphones
7.5

Value for money

Value for money
7.5/ 10
✕
What it is
An indicator that combines the smartphone's overall rating with its cost.
When it matters
When you are looking for a smartphone with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 58% of models
Score components

70%

6.5

Overall score

30%

9.8

Price

â–²Better than 58%
6.4

Technical score

Technical score
6.4/ 10
✕
What it is
An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.
When it matters
When you want to compare smartphones based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 56% of models
Score components

25%

5.0

Performance & Hardware

18%

6.1

Camera

15%

5.8

Display

15%

7.3

Battery

10%

9.3

Software

10%

7.1

Connectivity

4%

6.4

Audio

3%

7.5

Design

â–¼Worse than 56%
7.4

User score

User score
7.4/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the smartphone
When it matters
When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 86% of models
Score components

70%

8.6

User ratings

30%

4.4

Number of reviews

â–¼Worse than 86%
  • No image
No image
Where to buy
    N/A~ £130
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Available versions:
6GB + 128GBCheck price
Other versions:
4GB + 128GB
Loading category ranking...

Technical Specifications of smartphone vivo Y31 5G (4GB + 128GB)

Technical score
Technical score
6.4/ 10
✕
What it is
An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.
When it matters
When you want to compare smartphones based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 56% of models
Score components:

25%

5.0

Performance & Hardware

18%

6.1

Camera

15%

5.8

Display

15%

7.3

Battery

10%

9.3

Software

10%

7.1

Connectivity

4%

6.4

Audio

3%

7.5

Design

6.4
User score
User score
7.4/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the smartphone
When it matters
When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 86% of models
Score components

70%

8.6

User ratings

30%

4.4

Number of reviews

7.4
Popularity
Popularity
4.4/ 10
✕
What it is
An indicator based on the number of reviews received by the smartphone.
When it matters
When you prefer to purchase a product chosen and reviewed by many other consumers.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 57% of models
Popularity:
vivo Y31 5G (4GB + 128GB) has a popularity of 4.4 points, which is lower than 56.6% of smartphones.
4.4
Value for money
Value for money
7.5/ 10
✕
What it is
An indicator that combines the smartphone's overall rating with its cost.
When it matters
When you are looking for a smartphone with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 58% of models
Score components:

70%

6.5

Overall score

30%

9.8

Price

7.5
Brand name
vivo
Processor model
Qualcomm Snapdragon 4 Gen 2
This smartphone uses the Qualcomm Snapdragon 4 Gen 2 processor model which is slower than processors in 52.6% of smartphones and equal to processors in 1.1% of smartphones.
RAM capacity
4 GB
Market range: <4 GB – >16 GB
This smartphone has a RAM capacity of 4 GB which is smaller than the RAM capacity of 82.7% of smartphones and equal to that of 14% of smartphones.
with virtual RAM expansion up to 8GB or 10GB total
Internal storage
128 GB
Market range: <64 GB – >512 GB
This smartphone has an internal storage capacity of 128 GB which is smaller than the storage of 61.2% of smartphones and equal to that of 28.4% of smartphones.
CPU boost clock speed
2.2 GHz
Market range: <2 GHz – >3.3 GHz
The CPU boost clock speed of this smartphone is 2.2 GHz which is lower than the boost speed of 68.4% of smartphones and equal to that of 14.2% of smartphones.
Show more
Operating system
Android
This smartphone uses the Android operating system, which outperforms that of 1%.
Android 15 (Funtouch OS 15)
Android version
Android 15
This smartphone runs Android version Android 15 which is newer than that found in 70.6% of smartphones and equal to that in 25.1% of smartphones.
Direct OS updates
yes
This smartphone receives direct OS updates. 20.6% of smartphones receive direct updates.
Open-source OS
yes
This smartphone uses an open-source OS. 94.6% of smartphones use an open-source OS.
Dark mode
yes
This smartphone offers dark mode. 95.8% of smartphones support this feature.
Show more
Multi-lens main camera
yes
This smartphone includes a multi-lens main camera system. 93.7% of smartphones include multi-lens setups.
Main camera megapixels
50 MP & 0.08 MP
Market range: <10 – >100
This smartphone has a main camera resolution of 50 MP & 0.08 MP which is lower than that of 70.5% of smartphones and equal to that of 1.1% of smartphones.
Main camera aperture
f/1.8 & f/3.0
This smartphone has a main camera aperture of f/1.8 & f/3.0 which is narrower than that of 70.9% of smartphones and equal to that of 0.4% of smartphones.
Main camera sensor area
32 mm²
Market range: <19.7 mm² – >71.4 mm²
This smartphone has a main camera sensor area of 32 mm² which is larger than the main camera sensor area of 42.8% of smartphones and equal to that of 8.2% of smartphones.
Main camera pixel size
0.8 µm
Market range: <0.64 µm – >1.22 µm
This smartphone has a main camera pixel size of 0.8 µm which is larger than in 35.5% of smartphones and equal to the size in 21.9% of smartphones.
Show more
Number of SIM slots
2
Market range: <1 – >6
This smartphone has 2 SIM slots, which is more than in 3.8% of smartphones and equal to the number in 96.1% of smartphones.
1 SIM + 1 hybrid SIM/microSD (Nano-SIM + Nano-SIM/microSD)
Cellular module
yes
This smartphone includes a cellular module. 100% of smartphones include cellular modules.
5G connectivity
yes
This smartphone supports 5G connectivity. 66.9% of smartphones support 5G.
LTE support
yes
This smartphone supports LTE. 99.7% of smartphones include LTE connectivity.
Wi-Fi connectivity
yes
This smartphone supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
Show more
Screen size
6.68 inches
Market range: <6.3 inches – >6.82 inches
This smartphone has a screen size of 6.68 inches which is larger than the screens of 51.7% of smartphones and equal to those of 0.4% of smartphones.
Screen resolution
720x 1608 px
This smartphone has a screen resolution of 720x1608 px which is lower than that of 84.9% of smartphones and equal to that of 0.3% of smartphones.
Pixel density
264 ppi
Market range: <264 ppi – >460 ppi
This smartphone has a pixel density of 264 ppi which is lower than that of 88.1% of smartphones and equal to that of 2.6% of smartphones.
Display type
IPS LCD
This smartphone uses a IPS LCD display type. 0% of smartphones use this display technology.
Refresh rate
120 Hz
Market range: <60 Hz – >144 Hz
This smartphone supports a refresh rate of 120 Hz which is higher than in 34.7% of smartphones and equal to that in 55.2% of smartphones.
Show more
Battery capacity
6,500 mAh
Market range: <4k mAh – >7k mAh
This smartphone has a battery capacity of 6,500 mAh which is larger than the batteries in 82.4% of smartphones and equal to those in 2.6% of smartphones.
Charging speed
44 W
Market range: <15 W – >90 W
This smartphone supports charging speeds of 44 W which is faster than in 54.5% of smartphones and equal to speeds in 2.6% of smartphones.
Fast charging
yes
This smartphone supports fast charging. 93.1% of smartphones support fast charging.
GSMArena full wired charge time
?
Wireless charging
no
This smartphone does not support wireless charging. 25.2% of smartphones support wireless charging.
Show more
Stereo speakers
yes
This smartphone includes stereo speakers. 64.4% of smartphones provide stereo audio.
3.5 mm headphone jack
no
This smartphone does not include a 3.5 mm headphone jack. 45.5% of smartphones offer this port.
Number of microphones
?
FM radio
no
This smartphone does not include an FM radio. 34.2% of smartphones offer FM radio functionality.
aptX Lossless
no
This smartphone does not support aptX Lossless. 12.9% of smartphones provide aptX Lossless.
Show more
Height
166.14 mm
Market range: <156.2 mm – >171.56 mm
This smartphone has a height of 166.14 mm which is taller than 76.6% of smartphones.
Width
77.01 mm
Market range: <73.1 mm – >81 mm
This smartphone has a width of 77.01 mm which is wider than 75.1% of smartphones and equal to that of 0.1% of smartphones.
Thickness
8.39 mm
Market range: <7.53 mm – >10.5 mm
This smartphone has a thickness of 8.39 mm which is thicker than 55.5% of smartphones and equal to that of 0.2% of smartphones.
Weight
209 g
Market range: <175 g – >256 g
This smartphone weighs 209 g which is heavier than 71.5% of smartphones and equal to the weight of 1% of smartphones.
Device volume
102,256 cm³
Market range: <80 cm³ – >190 cm³
This smartphone has a device volume of 102,256 cm³ which is larger than 74.4% of smartphones and equal to that of 0.5% of smartphones.
Show more

vivo Y31 5G (4GB + 128GB) vs the average smartphone

246810TotalPerformance & HardwareSoftwareCameraConnectivityDisplayBatteryAudioDesign
  • 30% larger battery capacity
    This smartphone has a larger battery capacity than the average smartphone (6,500 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.
    6,500 mAh vs 5,000 mAh
  • Direct OS updates
    This smartphone supports direct OS updates, the average smartphone does not. 20.6% of smartphones support this feature.
  • 33.3% smaller process node
    This smartphone uses a smaller process node than the average smartphone (4 nm vs 6 nm). The average process node size is 6 nm.
    4 nm vs 6 nm
  • Supports RAW photo capture
    This smartphone supports RAW photo capture, the average smartphone does not. 37.1% of smartphones allow RAW files.
  • 51.5% higher screen brightness
    This smartphone has a higher screen brightness than the average smartphone (1,000 nits vs 660 nits). The average smartphone brightness is 660 nits.
    1,000 nits vs 660 nits
  • Higher on-device AI tier
    This smartphone runs on the productivity AI tier, while the average smartphone runs on fundamental, enabling stronger on-device AI features.
    Circle to Search, AI Photo Enhance, AI SuperLink
    productivity vs fundamental
  • Includes cross-site tracking protection
    This smartphone supports cross-site tracking prevention, the average smartphone does not. 32.2% of smartphones include this feature.
  • Has a front LED flash
    This smartphone features a front-facing LED flash, the average smartphone does not. 7.8% of smartphones include a front flash.
  • 2x cheaper
    vivo Y31 5G (4GB + 128GB) is cheaper than the average smartphone (£130 vs £260).
    £130 vs £260
  • 33.3% smaller process node
    This smartphone uses a smaller process node than the average smartphone (4 nm vs 6 nm). The average process node size is 6 nm.
    4 nm vs 6 nm
  • 2x more L1
    This smartphone has more L1 cache than the average smartphone (64 KB vs 32 KB). The average L1 cache is 32 KB.
    64 KB vs 32 KB
  • 0.5% faster GPU clock
    This smartphone has a higher GPU frequency than the average smartphone (955 MHz vs 950 MHz). The average smartphone GPU frequency is 950 MHz.
    955 MHz vs 950 MHz
  • Direct OS updates
    This smartphone supports direct OS updates, the average smartphone does not. 20.6% of smartphones support this feature.
  • Higher on-device AI tier
    This smartphone runs on the productivity AI tier, while the average smartphone runs on fundamental, enabling stronger on-device AI features.
    Circle to Search, AI Photo Enhance, AI SuperLink
    productivity vs fundamental
  • Includes cross-site tracking protection
    This smartphone supports cross-site tracking prevention, the average smartphone does not. 32.2% of smartphones include this feature.
  • Supports fast boot
    This smartphone supports fast boot, the average smartphone does not. 22.6% of smartphones include fast boot capabilities.
  • Newer Android version
    This smartphone features a newer Android version than the average smartphone (Android 15 vs Android 14). The average version is Android 14.
    Android 15 vs Android 14
  • Supports RAW photo capture
    This smartphone supports RAW photo capture, the average smartphone does not. 37.1% of smartphones allow RAW files.
  • Has a front LED flash
    This smartphone features a front-facing LED flash, the average smartphone does not. 7.8% of smartphones include a front flash.
  • Allows manual shutter speed
    This smartphone allows manual shutter speed control, the average smartphone does not. 29.8% of smartphones include this.
  • Wider front camera aperture
    This smartphone has a wider front camera aperture than the average smartphone (f/2 vs f/2.2). The average aperture is f/2.2.
    2
    f/2.0 vs f/2.2
  • Supports motion tracking
    This smartphone supports motion tracking, the average smartphone does not. 22% of smartphones offer motion tracking capabilities.
  • Has an infrared sensor
    This smartphone includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
  • 51.5% higher screen brightness
    This smartphone has a higher screen brightness than the average smartphone (1,000 nits vs 660 nits). The average smartphone brightness is 660 nits.
    1,000 nits vs 660 nits
  • Has an always-on display
    This smartphone features an always-on display, the average smartphone does not. 49.2% of smartphones offer always-on functionality.
  • 0.01 inches inch larger screen size
    This smartphone has a larger screen size than the average smartphone (6.7 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.
    6.68 inches vs 6.67 inches
  • 30% larger battery capacity
    This smartphone has a larger battery capacity than the average smartphone (6,500 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.
    6,500 mAh vs 5,000 mAh
  • 33.3% faster charging speed
    This smartphone supports a faster charging speed than the average smartphone (44 W vs 33 W). The average charging speed is 33 W.
    44 W vs 33 W
  • 1.5 m deeper water resistance
    This smartphone has a deeper water resistance rating than the average smartphone (1.5 m vs 0 m). The average depth rating is 0 m.
    1.5 m vs 0 m
  • 1 year/s newer release date
    This smartphone has a newer release date than the average smartphone (2025 vs 2024). 1.00% of smartphones are released annually.
    April 2025
    2025 vs 2024
  • Better IP rating
    This smartphone has a better IP rating than the average smartphone (IP68 vs IP67). The average IP rating is IP67.
    IP68 vs IP67
  • Inferior display type
    This smartphone has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED). 0.00% of smartphones use the superior display type.
    IPS LCD vs OLED/AMOLED
  • Narrower main camera aperture
    This smartphone has a narrower main camera aperture than the average smartphone (f/1.8 & f/3 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone aperture is f/1.8 & f/2.2 & f/2.4 & f/2.4.
    f/1.8 & f/3.0 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
  • Worse main camera video quality
    This smartphone records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.
    1080x30 fps vs 2160x30 fps
  • 43.6% lower PCMark Work 3.0 Performance benchmark
    This smartphone performs worse in PCMark Work 3.0 than the average smartphone (6,084 vs 10,783). The average smartphone scores 10,783 in PCMark Work 3.0.
    6,084 vs 10,783
  • 50% less storage
    This smartphone offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
    128 GB vs 256 GB
  • 4 GB less RAM
    This smartphone has less RAM than the average smartphone (4 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    with virtual RAM expansion up to 8GB or 10GB total
    4 GB vs 8 GB
  • Worse processor
    This smartphone uses a worse processor than the average smartphone (Qualcomm Snapdragon 4 Gen 2 vs Qualcomm Snapdragon 7 Gen 3).
    Qualcomm Snapdragon 4 Gen 2 vs Qualcomm Snapdragon 7 Gen 3
  • 33.2% lower pixel density
    This smartphone has a lower pixel density than the average smartphone (264 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    264 ppi vs 395 ppi
  • 8.8% lower user score
    User score
    7.4/ 10
    ✕
    What it is
    A rating that combines user reviews and the total number of reviews received by the smartphone
    When it matters
    When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.
    Score distribution
    ▼▼
    <55-66-77-88-99-10
    vivo Y31 5G
    the average smartphone
    vivo Y31 5G (4GB + 128GB) has a lower user score than the average smartphone (7.35 vs 8).
    7.35 vs 8
  • 43.6% lower PCMark Work 3.0 Performance benchmark
    This smartphone performs worse in PCMark Work 3.0 than the average smartphone (6,084 vs 10,783). The average smartphone scores 10,783 in PCMark Work 3.0.
    6,084 vs 10,783
  • 4 GB less RAM
    This smartphone has less RAM than the average smartphone (4 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    with virtual RAM expansion up to 8GB or 10GB total
    4 GB vs 8 GB
  • 50% less storage
    This smartphone offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
    128 GB vs 256 GB
  • Worse processor
    This smartphone uses a worse processor than the average smartphone (Qualcomm Snapdragon 4 Gen 2 vs Qualcomm Snapdragon 7 Gen 3).
    Qualcomm Snapdragon 4 Gen 2 vs Qualcomm Snapdragon 7 Gen 3
  • 33.3% higher TDP (less efficient)
    This smartphone has a higher TDP than the average smartphone (4 W vs 6 W). The average smartphone has a TDP of 6 W.
    4 W vs 6 W
  • 87.9% lower 3DMark Wild Life benchmark
    This smartphone performs worse in the 3DMark Wild Life benchmark than the average smartphone (377 vs 3,115). The average smartphone scores 3,115 in this benchmark.
    377 vs 3,115
  • 90.1% lower 3DMark Wild Life Unlimited benchmark
    This smartphone scores lower in 3DMark Wild Life Unlimited than the average smartphone (377 vs 3,825). The average smartphone scores 3,825.
    377 vs 3,825
  • 50% less L3 cache
    This smartphone has a smaller L3 cache than the average smartphone (2048 KB vs 4,096 KB). The average smartphone has an L3 cache of 4,096 KB.
    2,048 KB vs 4,096 KB
  • 8.3% lower CPU boost clock speed
    This smartphone has a lower CPU boost clock speed than the average smartphone (2.2 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    2.2 GHz vs 2.4 GHz
  • 22.4% slower memory speed
    This smartphone has a lower memory speed than the average smartphone (2,133 MHz vs 2,750 MHz). The average smartphone has a memory speed of 2,750 MHz.
    2,133 MHz vs 2,750 MHz
  • 33.6% lower memory bandwidth
    This smartphone has lower memory bandwidth than the average smartphone (17 GB/s vs 25.6 GB/s). The average smartphone has a bandwidth of 25.6 GB/s.
    17 GB/s vs 25.6 GB/s
  • 50% fewer shader units
    This smartphone includes fewer shader units than the average smartphone (128 vs 256). The average smartphone has 256 shader units.
    128 vs 256
  • 4.4% lower Geekbench 6 single-core benchmark score
    This smartphone performs worse in Geekbench 6 single-core than the average smartphone (901 vs 942). The average smartphone scores 942 in the Geekbench 6 single-core test.
    901 vs 942
  • Lacks instant markup
    This smartphone does not support instant markup, the average smartphone does. 52.2% of smartphones include instant markup tools.
  • Narrower main camera aperture
    This smartphone has a narrower main camera aperture than the average smartphone (f/1.8 & f/3 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone aperture is f/1.8 & f/2.2 & f/2.4 & f/2.4.
    f/1.8 & f/3.0 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
  • Worse main camera video quality
    This smartphone records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.
    1080x30 fps vs 2160x30 fps
  • Lower front camera megapixels
    This smartphone has lower front camera megapixels than the average smartphone (8 MP vs 16 MP). The average smartphone has a 16 MP front camera.
    8 MP vs 16 MP
  • Lower-resolution main camera
    This smartphone has a lower-resolution main camera than the average smartphone (50 MP & 0.08 MP vs 50 MP & 8 MP). The average smartphone has a 50 MP & 8 MP main camera.
    50 MP & 0.08 MP vs 50 MP & 8 MP
  • No NFC
    This smartphone does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
  • Older Bluetooth version
    This smartphone uses an older Bluetooth version than the average smartphone (4.2 vs 5.2). The average smartphone uses Bluetooth 5.2.
    4.2 vs 5.2
  • No gyroscope
    This smartphone does not have a gyroscope, the average smartphone does. 84.4% of smartphones feature a gyroscope.
  • Inferior display type
    This smartphone has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED). 0.00% of smartphones use the superior display type.
    IPS LCD vs OLED/AMOLED
  • 33.2% lower pixel density
    This smartphone has a lower pixel density than the average smartphone (264 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    264 ppi vs 395 ppi
  • Lower screen resolution
    This smartphone has a lower screen resolution than the average smartphone (720x1608 px vs 1080x2400 px). The average smartphone has a resolution of 1080x2400 px.
    720x1608 px vs 1080x2400 px
  • Lower contrast ratio
    This smartphone has a lower contrast ratio than the average smartphone (1500:1 vs 1000000:1). The average smartphone has a contrast ratio of 1000000:1.
    1,500:1 vs 1,000,000:1
  • Worse display glass type
    This smartphone uses a worse display glass type than the average smartphone (Guardian Glass vs Corning Gorilla Glass 5). 0.00% of smartphones use the better glass type.
    Guardian Glass vs Corning Gorilla Glass 5
  • 6.5% heavier
    This smartphone is heavier than the average smartphone (209 g vs 196.2 g). The average smartphone weighs 196.2 g.
    209 g vs 196.2 g
  • 1.01 mm wider
    This smartphone is wider than the average smartphone (77 mm vs 76 mm). The average smartphone has a width of 76 mm.
    77.01 mm vs 76 mm
  • 2.54 mm taller
    This smartphone is taller than the average smartphone (166.1 mm vs 163.6 mm). The average smartphone has a height of 163.6 mm.
    166.14 mm vs 163.6 mm

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

4.0
Technical masti
≈ estimated
10/12/2025
First look · unboxing, hardware and camera overview
Verdict
vivo Y31 5G is not recommended, with an LCD screen, low RAM and a high price for basic use only.
6.0
Unboxing India
≈ estimated
03/10/2025
First look · unboxing, hardware and camera impressions
Verdict
vivo Y31 5G is fine for everyday use and battery-focused buyers, but a bit overpriced for its performance.
Not graded yet

Third-party reviews

What customers like about vivo Y31 5G (4GB + 128GB)

  • Long-lasting 6500 mAh battery that can last a full day or more with moderate usage.
  • Fast 44W FlashCharge support, charging 50% in approximately 38 minutes.
  • Smooth and reliable performance for everyday tasks, multitasking, and casual gaming, thanks to the Snapdragon 4 Gen 2 or Dimensity 6300 5G processor.
  • Durable build quality with an IP68/IP69 dust and water resistance rating, making it suitable for various conditions.
  • Generally good camera performance in well-lit conditions, producing clear, detailed, and color-accurate images.
  • A clean and simple user interface (Funtouch OS 15 based on Android 15) that is easy to navigate.
  • Modern connectivity features, including stable 5G support, a headphone jack, and a microSD card slot, which are appreciated by users.
  • A bright 6.68-inch LCD display with a 120Hz refresh rate and up to 1000 nits brightness, offering good visibility even in sunlight.
  • Dual stereo speakers with a significant volume boost, providing immersive audio.
  • An attractive and stylish design that is comfortable to hold.

What customers don't like about vivo Y31 5G (4GB + 128GB)

  • Camera performance suffers significantly in low-light or dim conditions, producing grainy and less detailed images even with Night Mode enabled.
  • Some users report a poor overall UI experience or general performance hiccups and frequent hanging, especially with older models like the 2021 Y31 variant.
  • The camera is sometimes described as 'barely usable' or inconsistent depending on the conditions.
  • The device can heat up significantly when used as a hotspot or during extended heavy usage like continuous photo taking.
  • The price point is considered high by some users, who feel there are better options available for the cost.
  • The standard Y31 5G model lacks NFC and FM radio functionality.
  • Some users have reported specific technical issues, such as inaccurate GPS or problems with the SD card slot.

Verdict

The vivo Y31 5G (4GB + 128GB) is a budget-friendly smartphone offering 5G connectivity powered by the Snapdragon 4 Gen 2 processor, with a large 6,500mAh battery supporting 44W FlashCharge and an impressive IP68/IP69 durability rating for water and dust resistance. It features a 6.68-inch LCD display with a 120Hz refresh rate and a 50MP primary rear camera, making it suitable for all-day general use and media consumption. However, reviewers note cons such as a lower 720p display resolution, a potentially bloated and laggy software experience (Funtouch OS 15 based on Android 15), barely usable auxiliary cameras, and an outdated storage standard, making it a less ideal option for demanding gamers or users seeking high-end camera performance.

Compare vivo Y31 5G (4GB + 128GB) with other smartphones

1Product to compare no. 1
VS
2Product to compare no. 2
VS
3Product to compare no. 3 (optional)

Graphic comparison of vivo Y31 5G (4GB + 128GB) and other smartphones

No results found