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Oppo F31 5G (8GB + 256GB) Review | 197 Data compared

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  • Avg. price: ~£240
  • RAM capacity: 8 GB
  • Internal storage: 256 GB
  • Screen size: 6.57 inches
  • Main camera megapixels: 50 MP & 2 MP

Oppo F31 5G (8GB + 256GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

7.8

Overall score

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 components:

90.0%

7.8

Technical Score

10.0%

?

User score

Very good
7.8

Technical Score

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 components:

25.0%

7.8

Performance & Hardware

18.0%

6.9

Camera

15.0%

7.9

Display

15.0%

8.3

Battery

10.0%

9.4

Software

10.0%

7.6

Connectivity

4.0%

6.5

Audio

3.0%

8.7

Design

Very good
?

User score

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 components:

70.0%

?

User reviews

30.0%

?

Popularity

    • No image
    No image

    Best prices

      N/A~ £240

    Best rankings

    ?

    Available: ranking among products currently available (including other versions of this product).
    All: ranking among all products in the database.

    Other versions:
    8GB + 256GB8GB + 128GB

    Verdict

    The Oppo F31 5G (8GB + 256GB) is a mid-range smartphone with a focus on durability, battery life, and display quality. It features a 6.57-inch 120Hz AMOLED display, a massive 7000mAh battery with 80W SuperVOOC fast charging, and is powered by the MediaTek Dimensity 6300 processor. The phone boasts impressive IP66, IP68, and IP69 water and dust resistance ratings, along with a 360° armor body for enhanced ruggedness, which are major pros for active users. Photography is handled by a dual rear camera setup (50MP main + 2MP depth) and a 16MP front camera, running on Android 15 with ColorOS 15. A potential con is the dual rear camera setup, which lacks a versatile ultra-wide or telephoto lens, and the processor might be considered slightly underwhelming compared to some competitors in the same price range.

    Technical Specifications of smartphone Oppo F31 5G (8GB + 256GB)

    Technical Score

    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 components:

    25.0%

    ?

    Performance & Hardware

    18.0%

    ?

    Camera

    15.0%

    ?

    Display

    15.0%

    ?

    Battery

    10.0%

    ?

    Software

    10.0%

    ?

    Connectivity

    4.0%

    ?

    Audio

    3.0%

    ?

    Design

    7.8
    Oppo F31 5G (8GB + 256GB) has a technical score of 7.83 points, which is higher than 72.3% of smartphones.
    User score

    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 components:

    70.0%

    0.0

    User reviews

    30.0%

    1.0

    Popularity

    ?
    Popularity
    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.
    1.0
    Oppo F31 5G (8GB + 256GB) has a popularity of 1 points, which is lower than 67.3% of products in this category.
    Ratio quality/price

    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 components:

    60.0%

    7.8

    Overall score

    40.0%

    9.3

    Price

    8.3
    Oppo F31 5G (8GB + 256GB) has a quality-to-price ratio of 8.3 points, which is higher than 88.7% of products in this category.
    Brand name
    What it is: The manufacturer or brand under which the smartphone is marketed and sold.
    When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

    Importance: MEDIUM

    Oppo
    Processor model
    What it is: The central System-on-Chip (SoC) that houses the CPU, GPU, modem, and other core processing components.
    When it matters: When you want to know the specific engine powering your device's speed and features.

    Importance: HIGH

    MediaTek Dimensity 6300
    Oppo F31 5G (8GB + 256GB) uses the MediaTek Dimensity 6300 processor model which is slower than processors in 59.6% of smartphones and equal to processors in 4.3% of smartphones.
    RAM capacity
    What it is: The amount of volatile memory available for running apps and multitasking.
    When it matters: When you use multiple apps at once or want smoother multitasking without reloads.

    Importance: HIGH

    Good value: >12 GB

    8 GB
    Oppo F31 5G (8GB + 256GB) has a RAM capacity of 8 GB which is larger than the RAM capacity of 28.5% of smartphones and equal to that of 30.4% of smartphones.
    Internal storage
    What it is: The total built-in space available for apps, media, and files.
    When it matters: When you keep large libraries of photos, videos, and apps directly on your device.

    Importance: HIGH

    Good value: >256 GB

    256 GB
    Oppo F31 5G (8GB + 256GB) has an internal storage capacity of 256 GB which is larger than the storage of 38.8% of smartphones and equal to that of 38.3% of smartphones.
    CPU boost clock speed
    What it is: The maximum speed the processor can achieve temporarily under heavy load.
    When it matters: When you run demanding apps or games that require short bursts of peak performance.

    Importance: MEDIUM

    Good value: >3.2 GHz

    2.4 GHz
    The CPU boost clock speed of Oppo F31 5G (8GB + 256GB) is 2.4 GHz which is higher than the boost speed of 36.6% of smartphones and equal to that of 13.5% of smartphones.
    Show more
    Operating system
    What it is: The primary system software that manages the smartphone's hardware and software resources.
    When it matters: When you have a preference for the user interface and app ecosystem.

    Importance: HIGH

    Android
    Oppo F31 5G (8GB + 256GB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 15
    Android version
    What it is: The specific generation number of the Android operating system installed on the device.
    When it matters: When you want to ensure app compatibility and access to the latest software features.

    Importance: LOW

    Android 15
    Oppo F31 5G (8GB + 256GB) 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
    What it is: Indicates whether the device receives operating system updates directly from the manufacturer or Google, ensuring timely security and feature updates.
    When it matters: When you want the fastest access to new features and security patches.

    Importance: HIGH

    yes
    Oppo F31 5G (8GB + 256GB) receives direct OS updates. 20.5% of smartphones receive direct updates.
    Open-source OS
    What it is: Shows whether the device’s operating system is based on open-source code, allowing community contributions and greater transparency.
    When it matters: When you value transparency and potential community-driven modifications.

    Importance: LOW

    yes
    Oppo F31 5G (8GB + 256GB) uses an open-source OS. 94.6% of smartphones use an open-source OS.
    Dark mode
    What it is: A display option that uses dark backgrounds to reduce eye strain and save battery on OLED screens.
    When it matters: When you want to reduce eye strain at night or save battery on OLED screens.

    Importance: LOW

    yes
    Oppo F31 5G (8GB + 256GB) offers dark mode. 95.8% of smartphones support this feature.
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    Multi-lens main camera
    What it is: Indicates that the rear camera system includes multiple lenses (e.g., wide, ultra-wide, telephoto) for versatile shooting options.
    When it matters: When you want versatility to shoot wide landscapes, standard shots, and zoomed details.

    Importance: MEDIUM

    yes
    Oppo F31 5G (8GB + 256GB) includes a multi-lens main camera system. 93.7% of smartphones include multi-lens setups.
    Main camera megapixels
    What it is: The resolution of the primary rear camera sensor, measured in millions of pixels (MP). Higher megapixels can capture more detail.
    When it matters: When you want to capture high-resolution images that can be cropped or printed large.

    Importance: HIGH

    Good value: >50 MP

    50 MP & 2 MP
    Oppo F31 5G (8GB + 256GB) has a main camera resolution of 50 MP & 2 MP MP which is lower than that of 57.5% of smartphones and equal to that of 12.9% of smartphones.
    Main camera aperture
    What it is: The size of the lens opening (f-stop) that controls light entry. A lower f-number indicates a wider aperture, allowing better low-light shots.
    When it matters: When you want better low-light performance or a natural background blur effect.

    Importance: HIGH

    f/1.8 & f/2.4
    Oppo F31 5G (8GB + 256GB) has a main camera aperture of f/1.8 & f/2.4 which is narrower than that of 57.9% of smartphones and equal to that of 12.6% of smartphones.
    Main camera sensor area
    What it is: The total physical surface area of the camera sensor (calculated by multiplying the number of megapixels by the square of the individual pixel size). A larger area captures more light, resulting in better night photos and less digital noise.
    When it matters: When you want to capture clear, detailed photos in low-light conditions with minimal grain and achieve a natural, professional-looking background blur for portraits.

    Importance: HIGH

    Good value: >60

    18.7 mm²
    Oppo F31 5G (8GB + 256GB) has a main camera sensor area of 18.7 mm² which is smaller than the main camera sensor area of 90.6% of smartphones and equal to that of 0.4% of smartphones.
    Main camera pixel size
    What it is: The physical size of individual pixels on the camera sensor, measured in micrometers. Larger pixels typically capture more light for better low-light performance.
    When it matters: When you shoot in low light and want reduced noise in your photos.

    Importance: MEDIUM

    Good value: ≥1.2 µm

    0.612 µm
    Oppo F31 5G (8GB + 256GB) has a main camera pixel size of 0.612 µm which is smaller than in 93.8% of smartphones and equal to the size in 2.3% of smartphones.
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    Number of SIM slots
    What it is: The number of physical SIM cards or eSIM profiles the device can support simultaneously.
    When it matters: When you need to manage two different phone numbers or travel internationally with a local SIM.

    Importance: MEDIUM

    Good value: ≥2

    2
    Oppo F31 5G (8GB + 256GB) has 2 SIM slots, which is more than in 3.8% of smartphones and equal to the number in 96.1% of smartphones.
    2 SIM (Nano+Nano, Hybrid Slot)
    Cellular module
    What it is: The hardware component capable of connecting to mobile cellular networks for voice and data.
    When it matters: When you need to stay connected to calls and internet away from Wi-Fi.

    Importance: LOW

    yes
    Oppo F31 5G (8GB + 256GB) includes a cellular module. 100% of smartphones include cellular modules.
    5G connectivity
    What it is: Support for the fifth generation of mobile network technology, offering significantly faster data speeds and lower latency.
    When it matters: When you need the fastest possible mobile data speeds for streaming and downloading on the go.

    Importance: MEDIUM

    yes
    Oppo F31 5G (8GB + 256GB) supports 5G connectivity. 66.9% of smartphones support 5G.
    LTE support
    What it is: Support for Long-Term Evolution (4G) networks, providing high-speed mobile data.
    When it matters: When you need reliable mobile internet coverage in areas where 5G isn't available.

    Importance: HIGH

    yes
    Oppo F31 5G (8GB + 256GB) supports LTE. 99.7% of smartphones include LTE connectivity.
    Wi-Fi connectivity
    What it is: The ability to connect to wireless local area networks for internet access and local networking.
    When it matters: When you want to save mobile data and connect to home or public networks.

    Importance: HIGH

    yes
    Oppo F31 5G (8GB + 256GB) supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
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    Screen size
    What it is: The physical diagonal measurement of the display area, usually expressed in inches.
    When it matters: When you choose between a compact phone for one-handed use or a large screen for media.

    Importance: MEDIUM

    Good value: ≥6.6 inches

    6.57 inches
    Oppo F31 5G (8GB + 256GB) has a screen size of 6.57 inches which is smaller than the screens of 71.1% of smartphones and equal to those of 1.1% of smartphones.
    Screen resolution
    What it is: The total number of pixels displayed on the screen, expressed as width x height, determining sharpness.
    When it matters: When you want crisp text and sharp details in photos and videos.

    Importance: HIGH

    1080 x 2372 px
    Oppo F31 5G (8GB + 256GB) has a screen resolution of 1080x2372 px which is lower than that of 67.4% of smartphones and equal to that of 0.8% of smartphones.
    Pixel density
    What it is: The concentration of pixels on the display, measured in pixels per inch (PPI), affecting image clarity.
    When it matters: When you want the image to look perfectly smooth with no visible pixels.

    Importance: HIGH

    Good value: >400 ppi

    397 ppi
    Oppo F31 5G (8GB + 256GB) has a pixel density of 397 ppi which is higher than that of 53.7% of smartphones and equal to that of 0.9% of smartphones.
    Display type
    What it is: The specific technology used for the screen panel (e.g., OLED, IPS LCD), influencing contrast, color, and efficiency.
    When it matters: When you care about vibrant colors, deep blacks, and battery efficiency.

    Importance: HIGH

    OLED/AMOLED
    Oppo F31 5G (8GB + 256GB) uses a OLED/AMOLED display type. 58.6% of smartphones use this display technology.
    Refresh rate
    What it is: The number of times per second the display updates the image, measured in Hertz (Hz); higher rates offer smoother motion.
    When it matters: When you want scrolling to feel fluid and games to look smoother.

    Importance: HIGH

    Good value: ≥120 Hz

    120 Hz
    Oppo F31 5G (8GB + 256GB) 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.
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    Battery capacity
    What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
    When it matters: When you want a general idea of how large the battery is physically.

    Importance: HIGH

    Good value: >5000 mAh

    7,000 mAh
    Oppo F31 5G (8GB + 256GB) has a battery capacity of 7000 mAh which is larger than the batteries in 86% of smartphones and equal to those in 4.8% of smartphones.
    Charging speed
    What it is: The maximum power input supported for wired charging, measured in Watts (W).
    When it matters: When you are in a rush and need to top up your battery quickly.

    Importance: HIGH

    Good value: >60 W

    80 W
    Oppo F31 5G (8GB + 256GB) supports charging speeds of 80 W which is faster than in 78.9% of smartphones and equal to speeds in 7.4% of smartphones.
    Fast charging
    What it is: In the context of modern electronics, "Fast Charging" refers to any technology that delivers power significantly higher than the traditional USB baseline. While the industry standard for a basic charger is 5W (5V at 1A), a charger is generally classified as a fast charger if it provides at least 18W of power.
    When it matters: When you want to minimize the time your phone spends tethered to a wall outlet.

    Importance: MEDIUM

    yes
    Oppo F31 5G (8GB + 256GB) supports fast charging. 93.1% of smartphones support fast charging.
    GSMArena full wired charge time
    What it is: The time taken to charge the battery from 0% to 100% using the bundled or recommended charger, as measured by GSMArena.
    When it matters: When you want to know exactly how long it takes to charge from 0 to 100% in real-world tests.

    Importance: MEDIUM

    Good value: <45 min

    60 min
    Oppo F31 5G (8GB + 256GB) reaches a full wired charge in 60 min which is faster than 52% of smartphones and equal to the time of 6.1% of smartphones.
    Wireless charging
    What it is: The ability to charge the battery without cables by placing the device on a compatible charging pad.
    When it matters: When you prefer the convenience of dropping your phone on a pad without fumbling with cables.

    Importance: MEDIUM

    no
    Oppo F31 5G (8GB + 256GB) does not support wireless charging. 25.3% of smartphones support wireless charging.
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    Stereo speakers
    What it is: A setup involving two or more speakers to create a left-right audio separation for immersive sound.
    When it matters: When you watch videos or play games without headphones and want immersive sound.

    Importance: MEDIUM

    yes
    Oppo F31 5G (8GB + 256GB) includes stereo speakers. 64.5% of smartphones provide stereo audio.
    3.5 mm headphone jack
    What it is: A standard analog audio port for connecting wired headphones or auxiliary cables.
    When it matters: When you prefer using traditional wired headphones without dongles or adapters.

    Importance: LOW

    no
    Oppo F31 5G (8GB + 256GB) does not include a 3.5 mm headphone jack. 45.3% of smartphones still offer this port.
    Number of microphones
    What it is: The total count of microphones on the device, used for audio recording, noise cancellation, and voice isolation.
    When it matters: When you want clear audio recording and better noise cancellation during calls.

    Importance: MEDIUM

    Good value: ≥3

    2
    Oppo F31 5G (8GB + 256GB) includes 2 microphones, which is more than in 10.5% of smartphones and equal to the number in 66.6% of smartphones.
    FM radio
    What it is: A built-in receiver allowing users to listen to local FM radio stations using wired headphones as an antenna.
    When it matters: When you want to listen to local radio stations without using mobile data.

    Importance: LOW

    no
    Oppo F31 5G (8GB + 256GB) does not include an FM radio. 33.7% of smartphones offer FM radio functionality.
    aptX Lossless
    What it is: A Bluetooth technology designed to deliver CD-quality audio without data loss during transmission.
    When it matters: When you demand CD-quality audio over Bluetooth with no loss of detail.

    Importance: LOW

    no
    Oppo F31 5G (8GB + 256GB) does not support aptX Lossless. 12.9% of smartphones provide aptX Lossless.
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    Height
    What it is: The vertical dimension of the device.
    When it matters: When you are concerned about whether the phone will fit in your pocket or purse.

    Importance: LOW

    Good value: <162 mm

    158.2 mm
    Oppo F31 5G (8GB + 256GB) has a height of 158.2 mm which is shorter than 85.5% of smartphones and equal to that of 0.7% of smartphones.
    Width
    What it is: The horizontal dimension of the device when held in portrait orientation.
    When it matters: When you care about how easy the phone is to grip and use with one hand.

    Importance: LOW

    Good value: <75 mm

    75 mm
    Oppo F31 5G (8GB + 256GB) has a width of 75 mm which is narrower than 68.3% of smartphones and equal to that of 3.3% of smartphones.
    Thickness
    What it is: The depth of the device profile, excluding the camera bump unless specified.
    When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.

    Importance: LOW

    Good value: <8 mm

    ?
    Weight
    What it is: The total mass of the smartphone, affecting how heavy it feels in the hand.
    When it matters: When you want a phone that feels light in your pocket or substantial in your hand.

    Importance: MEDIUM

    Good value: <190 g

    185 g
    Oppo F31 5G (8GB + 256GB) weighs 185 g which is lighter than 78.3% of smartphones and equal to the weight of 2.2% of smartphones.
    Device volume
    What it is: The calculated total volume of the device's physical body.
    When it matters: When you want to understand the overall physical bulk of the device.

    Importance: LOW

    Good value: <98cm³

    ?
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    Oppo F31 5G (8GB + 256GB) vs the average smartphone

    • Has optical image stabilization
      Oppo F31 5G (8GB + 256GB) has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
      What it is: A hardware mechanism that physically moves the camera lens or sensor to counteract hand shakiness and reduce blur in photos and videos.
      When it matters: When you want to reduce blur in photos and shake in videos, especially in low light.

      Importance: HIGH

      Oppo F31 5G (8GB + 256GB) has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
    • 40% larger battery capacity
      Oppo F31 5G (8GB + 256GB) has a larger battery capacity than the average smartphone (7,000 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.
      What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
      When it matters: When you want a general idea of how large the battery is physically.

      Importance: HIGH

      Good value: >5000 mAh

      Oppo F31 5G (8GB + 256GB) has a larger battery capacity than the average smartphone (7,000 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.7000 mAh vs 5000 mAh
    • 2.42x faster charging speed
      Oppo F31 5G (8GB + 256GB) supports a faster charging speed than the average smartphone (80 W vs 33 W). The average charging speed is 33 W.
      What it is: The maximum power input supported for wired charging, measured in Watts (W).
      When it matters: When you are in a rush and need to top up your battery quickly.

      Importance: HIGH

      Good value: >60 W

      Oppo F31 5G (8GB + 256GB) supports a faster charging speed than the average smartphone (80 W vs 33 W). The average charging speed is 33 W.80 W vs 33 W
    • 2.36x higher Geekbench 6 multi-core benchmark score
      Oppo F31 5G (8GB + 256GB) scores better in Geekbench 6 multi-core than the average smartphone (5,975 vs 2,533). The average smartphone scores 2,533 in multi-core.
      What it is: A cross-platform benchmark by Primate Labs that evaluates multi-core CPU performance. It simulates real-world workloads to measure how efficiently a device handles multitasking and parallel processing.
      When it matters: When you perform heavy multitasking or run pro-level apps like video editors.

      Importance: MEDIUM

      Good value: >4000

      Oppo F31 5G (8GB + 256GB) scores better in Geekbench 6 multi-core than the average smartphone (5,975 vs 2,533). The average smartphone scores 2,533 in multi-core.5,975 vs 2,533
    • 5x higher 3DMark Wild Life Extreme benchmark
      Oppo F31 5G (8GB + 256GB) performs better in 3DMark Wild Life Extreme than the average smartphone (6,134 vs 1,226). The average smartphone scores 1,226.
      What it is: A high-intensity version of the 3DMark Wild Life benchmark developed by UL Solutions. It pushes the GPU to its limits with more graphically demanding tests, useful for evaluating high-end gaming performance.
      When it matters: When you play high-end games with demanding graphics settings.

      Importance: MEDIUM

      Good value: >2500

      Oppo F31 5G (8GB + 256GB) performs better in 3DMark Wild Life Extreme than the average smartphone (6,134 vs 1,226). The average smartphone scores 1,226.6,134 vs 1,226
    • Better IP rating
      Oppo F31 5G (8GB + 256GB) has a better IP rating than the average smartphone (IP68/IP69K vs IP67). The average IP rating is IP67.
      What it is: A standardized code (Ingress Protection) indicating the device's resistance to dust and water intrusion.
      When it matters: When you want to know if your phone can survive a splash, a dunk, or a dusty environment.

      Importance: MEDIUM

      Oppo F31 5G (8GB + 256GB) has a better IP rating than the average smartphone (IP68/IP69K vs IP67). The average IP rating is IP67.IP68/IP69K vs IP67
    • Supports HDR10 support
      Oppo F31 5G (8GB + 256GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
      What it is: Compatibility with the HDR10 format for displaying high dynamic range video content.
      When it matters: When you stream compatible movies and want to see richer colors and dynamic contrast.

      Importance: MEDIUM

      Oppo F31 5G (8GB + 256GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • Receives direct OS updates
      Oppo F31 5G (8GB + 256GB) supports direct OS updates, the average smartphone does not. 20.5% of smartphones support this feature.
      What it is: Indicates whether the device receives operating system updates directly from the manufacturer or Google, ensuring timely security and feature updates.
      When it matters: When you want the fastest access to new features and security patches.

      Importance: HIGH

      Oppo F31 5G (8GB + 256GB) supports direct OS updates, the average smartphone does not. 20.5% of smartphones support this feature.
    • 2.36x higher Geekbench 6 multi-core benchmark score
      Oppo F31 5G (8GB + 256GB) scores better in Geekbench 6 multi-core than the average smartphone (5,975 vs 2,533). The average smartphone scores 2,533 in multi-core.
    • 5x higher 3DMark Wild Life Extreme benchmark
      Oppo F31 5G (8GB + 256GB) performs better in 3DMark Wild Life Extreme than the average smartphone (6,134 vs 1,226). The average smartphone scores 1,226.
    • 12.8% faster GPU clock
      Oppo F31 5G (8GB + 256GB) has a higher GPU frequency than the average smartphone (1,072 MHz vs 950 MHz). The average smartphone GPU frequency is 950 MHz.
    • Higher CPU base clock speed
      Oppo F31 5G (8GB + 256GB) has a higher CPU base clock speed than the average smartphone (2x2.4 GHz & 6x2.0 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    • 9.2% higher Geekbench 6 single-core benchmark score
      Oppo F31 5G (8GB + 256GB) scores better in Geekbench 6 single-core than the average smartphone (1,029 vs 942). The average smartphone scores 942 in single-core.
    • Receives direct OS updates
      Oppo F31 5G (8GB + 256GB) supports direct OS updates, the average smartphone does not. 20.5% of smartphones support this feature.
    • Higher on-device AI tier
      Oppo F31 5G (8GB + 256GB) runs on the productivity AI tier, while the average smartphone runs on fundamental, enabling stronger on-device AI features.
    • Supports fast boot
      Oppo F31 5G (8GB + 256GB) supports fast boot, the average smartphone does not. 22.4% of smartphones include fast boot capabilities.
    • Newer Android version
      Oppo F31 5G (8GB + 256GB) features a newer Android version than the average smartphone (Android 15 vs Android 14). The average version is Android 14.
    • Has optical image stabilization
      Oppo F31 5G (8GB + 256GB) has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
    • Supports RAW photo capture
      Oppo F31 5G (8GB + 256GB) supports RAW photo capture, the average smartphone does not. 37.1% of smartphones allow RAW files.
    • Supports 360° panorama
      Oppo F31 5G (8GB + 256GB) can capture 360° panoramas, the average smartphone cannot. 25.1% of smartphones support 360° panoramas.
    • Allows manual shutter speed
      Oppo F31 5G (8GB + 256GB) allows manual shutter speed control, the average smartphone does not. 29.7% of smartphones include this.
    • Supports optical tracking
      Oppo F31 5G (8GB + 256GB) supports optical tracking, the average smartphone does not. 12.2% of smartphones include optical tracking.
    • Supports motion tracking
      Oppo F31 5G (8GB + 256GB) supports motion tracking, the average smartphone does not. 21.9% of smartphones offer motion tracking capabilities.
    • Newer Bluetooth version
      Oppo F31 5G (8GB + 256GB) supports a newer Bluetooth version than the average smartphone (5.4 vs 5.2). The average version is Bluetooth 5.2.
    • Has an infrared sensor
      Oppo F31 5G (8GB + 256GB) includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
    • Supports HDR10 support
      Oppo F31 5G (8GB + 256GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • Supports HDR10+ support
      Oppo F31 5G (8GB + 256GB) supports HDR10+, the average smartphone does not. 21.9% of smartphones include HDR10+ support.
    • 506.5 nits higher GSMArena max display brightness
      Oppo F31 5G (8GB + 256GB) has a higher GSMArena max display brightness than the average smartphone (1,400 nits vs 893.5 nits). The average max brightness is 893.5 nits.
    • Has an always-on display
      Oppo F31 5G (8GB + 256GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
    • 50% higher touch sampling rate
      Oppo F31 5G (8GB + 256GB) has a higher touch sampling rate than the average smartphone (360 Hz vs 240 Hz). The average touch sampling rate is 240 Hz.
    • Higher contrast ratio
      Oppo F31 5G (8GB + 256GB) has a higher contrast ratio than the average smartphone (2000000:1 vs 1000000:1). The average smartphone contrast ratio is 1000000:1.
    • 400 nits higher peak brightness
      Oppo F31 5G (8GB + 256GB) has a higher peak brightness than the average smartphone (1,400 nits vs 1,000 nits). The average peak brightness is 1,000 nits.
    • Has a curved display
      Oppo F31 5G (8GB + 256GB) features a curved display, the average smartphone does not. 24.4% of smartphones have curved screens.
    • 0.5% higher pixel density
      Oppo F31 5G (8GB + 256GB) has a higher pixel density than the average smartphone (397 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    • 40% larger battery capacity
      Oppo F31 5G (8GB + 256GB) has a larger battery capacity than the average smartphone (7,000 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.
    • 2.42x faster charging speed
      Oppo F31 5G (8GB + 256GB) supports a faster charging speed than the average smartphone (80 W vs 33 W). The average charging speed is 33 W.
    • 2 min faster GSMArena full wired charge time
      Oppo F31 5G (8GB + 256GB) has a faster GSMArena full wired charge time than the average smartphone (60 min vs 62 min). The average charge time is 62 min.
    • Better IP rating
      Oppo F31 5G (8GB + 256GB) has a better IP rating than the average smartphone (IP68/IP69K vs IP67). The average IP rating is IP67.
    • 5.4 mm shorter
      Oppo F31 5G (8GB + 256GB) is shorter than the average smartphone (158.2 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
    • 5.7% lighter
      Oppo F31 5G (8GB + 256GB) is lighter than the average smartphone (185 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 1 mm narrower
      Oppo F31 5G (8GB + 256GB) is narrower than the average smartphone (75 mm vs 76 mm). The average smartphone width is 76 mm.

    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Battery
    Design
    • Worse processor
      Oppo F31 5G (8GB + 256GB) uses a worse processor than the average smartphone (MediaTek Dimensity 6,300 vs Qualcomm Snapdragon 7 Gen 3).
    • 42.9% lower maximum RAM capacity
      Oppo F31 5G (8GB + 256GB) supports less maximum RAM than the average smartphone (8 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    • 22.4% slower memory speed
      Oppo F31 5G (8GB + 256GB) 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.
    • Narrower main camera aperture
      Oppo F31 5G (8GB + 256GB) has a narrower main camera aperture than the average smartphone (f/1.8 & f/2.4 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.
    • 41.6% smaller main camera sensor area
      Oppo F31 5G (8GB + 256GB) has a smaller main camera sensor area than the average smartphone (18.7 mm² vs 32 mm²). The average smartphone sensor area is 32 mm².
    • 0.19 µm smaller main camera pixel size
      Oppo F31 5G (8GB + 256GB) has a smaller main camera pixel size than the average smartphone (0.6 µm vs 0.8 µm). The average smartphone has a pixel size of 0.8 µm.
    • Lower-resolution main camera
      Oppo F31 5G (8GB + 256GB) has a lower-resolution main camera than the average smartphone (50 MP & 2 MP vs 50 MP & 8 MP). The average smartphone has a 50 MP & 8 MP main camera.
    • Narrower front camera aperture
      Oppo F31 5G (8GB + 256GB) has a narrower front camera aperture than the average smartphone (f/2.4 vs f/2.2). The average smartphone front aperture is f/2.2.
      2.4
    • No NFC
      Oppo F31 5G (8GB + 256GB) does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
    • 0.1 inches smaller screen size
      Oppo F31 5G (8GB + 256GB) has a smaller screen size than the average smartphone (6.6 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.
    • Lower screen resolution
      Oppo F31 5G (8GB + 256GB) has a lower screen resolution than the average smartphone (1080x2372 px vs 1080x2400 px). The average smartphone has a resolution of 1080x2400 px.
    • Worse processor
      Oppo F31 5G (8GB + 256GB) uses a worse processor than the average smartphone (MediaTek Dimensity 6,300 vs Qualcomm Snapdragon 7 Gen 3).
      What it is: The central System-on-Chip (SoC) that houses the CPU, GPU, modem, and other core processing components.
      When it matters: When you want to know the specific engine powering your device's speed and features.

      Importance: HIGH

      Oppo F31 5G (8GB + 256GB) uses a worse processor than the average smartphone (MediaTek Dimensity 6,300 vs Qualcomm Snapdragon 7 Gen 3).MediaTek Dimensity 6300 vs Qualcomm Snapdragon 7 Gen 3
    • 42.9% lower maximum RAM capacity
      Oppo F31 5G (8GB + 256GB) supports less maximum RAM than the average smartphone (8 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
      What it is: The highest amount of RAM that the device’s chipset or architecture can support, regardless of how much is actually installed.
      When it matters: When you are considering the long-term potential of the hardware platform.

      Importance: MEDIUM

      Good value: >16 GB

      Oppo F31 5G (8GB + 256GB) supports less maximum RAM than the average smartphone (8 GB vs 14 GB). The average smartphone supports 14 GB of RAM.8 GB vs 14 GB
    • No NFC
      Oppo F31 5G (8GB + 256GB) does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
      What it is: Near Field Communication technology that enables contactless payments, quick pairing, and data exchange over short distances.
      When it matters: When you want to make contactless payments or quickly pair with compatible accessories.

      Importance: MEDIUM

      Oppo F31 5G (8GB + 256GB) does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
    • Narrower main camera aperture
      Oppo F31 5G (8GB + 256GB) has a narrower main camera aperture than the average smartphone (f/1.8 & f/2.4 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.
      What it is: The size of the lens opening (f-stop) that controls light entry. A lower f-number indicates a wider aperture, allowing better low-light shots.
      When it matters: When you want better low-light performance or a natural background blur effect.

      Importance: HIGH

      Oppo F31 5G (8GB + 256GB) has a narrower main camera aperture than the average smartphone (f/1.8 & f/2.4 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/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
    • 41.6% smaller main camera sensor area
      Oppo F31 5G (8GB + 256GB) has a smaller main camera sensor area than the average smartphone (18.7 mm² vs 32 mm²). The average smartphone sensor area is 32 mm².
      What it is: The total physical surface area of the camera sensor (calculated by multiplying the number of megapixels by the square of the individual pixel size). A larger area captures more light, resulting in better night photos and less digital noise.
      When it matters: When you want to capture clear, detailed photos in low-light conditions with minimal grain and achieve a natural, professional-looking background blur for portraits.

      Importance: HIGH

      Good value: >60

      Oppo F31 5G (8GB + 256GB) has a smaller main camera sensor area than the average smartphone (18.7 mm² vs 32 mm²). The average smartphone sensor area is 32 mm².18.7 mm² vs 32 mm²
    • 22.4% slower memory speed
      Oppo F31 5G (8GB + 256GB) 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.
      What it is: The rate at which the device’s RAM can transfer data, measured in MHz or GB/s.
      When it matters: When you need faster app loading times and snappier overall system responsiveness.

      Importance: MEDIUM

      Good value: >3200 MHz

      Oppo F31 5G (8GB + 256GB) 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.2133 MHz vs 2750 MHz
    • 0.19 µm smaller main camera pixel size
      Oppo F31 5G (8GB + 256GB) has a smaller main camera pixel size than the average smartphone (0.6 µm vs 0.8 µm). The average smartphone has a pixel size of 0.8 µm.
      What it is: The physical size of individual pixels on the camera sensor, measured in micrometers. Larger pixels typically capture more light for better low-light performance.
      When it matters: When you shoot in low light and want reduced noise in your photos.

      Importance: MEDIUM

      Good value: ≥1.2 µm

      Oppo F31 5G (8GB + 256GB) has a smaller main camera pixel size than the average smartphone (0.6 µm vs 0.8 µm). The average smartphone has a pixel size of 0.8 µm.0.612 µm vs 0.8 µm
    • 0.1 inches smaller screen size
      Oppo F31 5G (8GB + 256GB) has a smaller screen size than the average smartphone (6.6 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.
      What it is: The physical diagonal measurement of the display area, usually expressed in inches.
      When it matters: When you choose between a compact phone for one-handed use or a large screen for media.

      Importance: MEDIUM

      Good value: ≥6.6 inches

      Oppo F31 5G (8GB + 256GB) has a smaller screen size than the average smartphone (6.6 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.6.57 inches vs 6.67 inches
    Total
    Overall
    Performance & Hardware
    Camera
    Connectivity
    Display

    Graphic comparison of Oppo F31 5G (8GB + 256GB) and other smartphones

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    Third-party reviews

    What customers like about Oppo F31 5G (8GB + 256GB)?

    • Extremely durable build quality with high IP ratings (IP66, IP68, IP69) for water and dust resistance, which is rare in its price segment.
    • Massive 7,000mAh battery that easily lasts one to two days with moderate to heavy usage.
    • Very fast 80W SuperVOOC charging capable of reaching 50% charge in under 25 minutes.
    • Bright, sharp 6.57-inch AMOLED display with a smooth 120Hz refresh rate and 1400 nits peak brightness, offering vibrant colors and good outdoor visibility.
    • Stylish and premium-feeling design, despite its sturdy build.
    • Reliable and smooth performance for daily tasks and moderate gaming, with efficient thermal management to prevent overheating.
    • Decent main 50MP camera that captures sharp images with good detail and natural skin tones, especially in good lighting.
    • Comes with essential accessories like a charger and protective case in the box.
    • Includes a 3.5mm headphone jack, a feature appreciated by wired audio users.
    • Offers a smooth and user-friendly software experience (ColorOS 15) with minimal and uninstallable bloatware.

    What customers dislike about Oppo F31 5G (8GB + 256GB)?

    • The ultra-wide and macro cameras are considered average and not a major highlight.
    • Low-light camera performance struggles with noise and light flare, and details can be lost compared to some competitors.
    • Performance might be limiting for hardcore gamers, as slight frame drops can occur at high settings in demanding games.
    • The phone is slightly heavier and bulkier due to the large battery, which might not suit all users.
    • The software has some pre-installed apps (bloatware) that, while mostly removable, can be annoying.

    Expert reviews

    C
    croma.com
    15/09/2025
    Oppo F31 5G first impressions | Croma Unboxed

    The OPPO F31 5G, as detailed on Croma Unboxed, stands out as a mid-range device prioritizing extreme durability with its 360° Armour Body and industry-leading IP69, IP68, and IP66 ratings. The handset features a 6.57-inch 120Hz AMOLED display and is powered by the MediaTek Dimensity 6300 chipset, providing smooth daily performance, though it may not satisfy high-end gaming needs....Read more

    O
    oppo.com
    15/09/2025
    OPPO F31 - 7000mAh, 80W Flash Charge, AI Phone

    Das OPPO F31 5G ist ein Mittelklasse-Smartphone mit einem 7000-mAh-Akku und 80W SUPERVOOC-Schnellladung. Es verfügt über ein 6,57 Zoll großes 120-Hz-AMOLED-Display mit 1400 Nits Spitzenhelligkeit und ist nach IP66, IP68 und IP69 zertifiziert. Angetrieben vom MediaTek Dimensity 6300 Prozessor mit 8 GB RAM, bietet es eine 50-MP-Hauptkamera mit OIS, wobei Tester die fehlende...Read more

    O
    oppo.com
    15/09/2025
    Official product data and test parameters of the Oppo F31 5G

    The OPPO F31 5G, released in late 2025, is a mid-range device focusing on extreme durability and battery life, featuring a 6.57-inch 120Hz AMOLED display and the MediaTek Dimensity 6300 chipset. Key highlights include a 7,000mAh battery with 80W charging, and a robust "Armour Body" with IP66/IP68/IP69 ratings for top-tier water and dust resistance. While offering a durable build and...Read more

    (Translated)Show original
    O
    oppo.com.en2de.search.translate.goog
    15/09/2025
    OPPO F31 Pro+ 5G – Built Tough, Designed to Impress (Note: German translation of the official product page including the F31 base model)

    The OPPO F31 Pro+ 5G is a mid-range, durability-focused smartphone featuring a massive 7,000mAh battery, 80W fast charging, and robust IP66/IP68/IP69 protection. While the 6.8-inch 120Hz AMOLED display offers 1,600 nits peak brightness, the device is powered by a dated Snapdragon 7 Gen 3 chipset and runs heavily cluttered software. The camera system is limited by the absence of an...Read more

    (Translated)Show original

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