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Samsung Galaxy S20 5G (4GB + 128GB) Review | 197 Data compared

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  • Avg. price: ~£710
  • RAM capacity: 4 GB
  • Internal storage: 128 GB
  • Screen size: 6.2 inches
  • Main camera megapixels: 16 MP & 12 MP

Samsung Galaxy S20 5G (4GB + 128GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

7.1

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%

6.9

Technical Score

10.0%

8.8

User score

Very good
6.9

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%

6.4

Performance & Hardware

18.0%

8.3

Camera

15.0%

7.4

Display

15.0%

7.0

Battery

10.0%

4.4

Software

10.0%

7.2

Connectivity

4.0%

6.8

Audio

3.0%

7.9

Design

Good
8.8

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%

8.3

User reviews

30.0%

10

Popularity

No reviews for this version.

Check reviews from other versions.

Excellent
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    Best prices

      N/A~ £710

    Best rankings

    ?

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

    Available versions:
    12GB + 128GB£?
    Other versions:
    4GB + 128GB

    Verdict

    The Samsung Galaxy S20 is a compact 2020 flagship smartphone, generally equipped with 8GB of RAM and 128GB of internal storage (a 4GB RAM variant is not standard or common). Main characteristics include a 6.2-inch Dynamic AMOLED 2X display with a smooth 120Hz refresh rate, a powerful Exynos 990 or Snapdragon 865 processor (depending on region), and a versatile triple-camera system featuring a 12MP main, 64MP telephoto (with 3x hybrid optical zoom), and 12MP ultrawide lens. Key pros are its excellent, high-refresh-rate display, very good overall performance and camera quality, compact and lightweight design, IP68 water resistance, and useful features like wireless charging, reverse wireless charging, and microSD card expansion. Primary cons include a shorter battery life compared to the larger S20+ and S20 Ultra models, the lack of a 3.5mm headphone jack, and an in-display fingerprint sensor that can be slower or less reliable than some competitors.

    Technical Specifications of smartphone Samsung Galaxy S20 5G (4GB + 128GB)

    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%

    6.4

    Performance & Hardware

    18.0%

    8.3

    Camera

    15.0%

    7.4

    Display

    15.0%

    7.0

    Battery

    10.0%

    4.4

    Software

    10.0%

    7.2

    Connectivity

    4.0%

    6.8

    Audio

    3.0%

    7.9

    Design

    6.9
    Samsung Galaxy S20 5G (4GB + 128GB) has a technical score of 6.92 points, which is lower than 60.2% 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%

    8.3

    User reviews

    30.0%

    10

    Popularity

    No reviews for this version.

    Check reviews from other versions.

    8.8
    Samsung Galaxy S20 5G (4GB + 128GB) has a user score of 8.8 points, which is higher than 78.1% of smartphones.
    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.
    10
    Samsung Galaxy S20 5G (4GB + 128GB) has a popularity of 10 points, which is higher than 75.2% 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%

    7.1

    Overall score

    40.0%

    6.8

    Price

    7.0
    Samsung Galaxy S20 5G (4GB + 128GB) has a quality-to-price ratio of 7 points, which is lower than 90.8% 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

    Samsung
    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

    Samsung Exynos 9820
    Samsung Galaxy S20 5G (4GB + 128GB) uses the Samsung Exynos 9,820 processor which is faster than processors in 53.4% of smartphones and equal to processors in 0.2% 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

    4 GB
    Samsung Galaxy S20 5G (4GB + 128GB) 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.
    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

    128 GB
    Samsung Galaxy S20 5G (4GB + 128GB) 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
    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

    2.7 GHz
    The CPU boost clock speed of Samsung Galaxy S20 5G (4GB + 128GB) is 2.7 GHz which is higher than the boost speed of 62.4% of smartphones and equal to that of 0.9% 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
    Samsung Galaxy S20 5G (4GB + 128GB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 9 Pie
    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 9 Pie
    Samsung Galaxy S20 5G (4GB + 128GB) runs Android version Android 9 Pie which is older than that found in 93.9% of smartphones and equal to that in 2.6% 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

    no
    Samsung Galaxy S20 5G (4GB + 128GB) does not receive 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
    Samsung Galaxy S20 5G (4GB + 128GB) 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

    no
    Samsung Galaxy S20 5G (4GB + 128GB) does not offer dark mode. 95.8% of smartphones support this feature.
    Show more
    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
    Samsung Galaxy S20 5G (4GB + 128GB) 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

    16 MP & 12 MP
    Samsung Galaxy S20 5G (4GB + 128GB) has a main camera resolution of 16 MP & 12 MP MP which is lower than that of 86.5% of smartphones and equal to that of 0.2% 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/2.0 & f/2.2
    Samsung Galaxy S20 5G (4GB + 128GB) has a main camera aperture of f/1.8 & f/2.0 & f/2.2 which is wider than that of 66.2% of smartphones and equal to that of 1.4% 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

    51.8 mm²
    Samsung Galaxy S20 5G (4GB + 128GB) has a main camera sensor area of 51.8 mm² which is larger than the main camera sensor area of 82.3% of smartphones and equal to that of 0% 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

    1.8 µm
    Samsung Galaxy S20 5G (4GB + 128GB) has a main camera pixel size of 1.8 µm which is larger than in 98.4% of smartphones and equal to the size in 1.4% of smartphones.
    Show more
    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
    Samsung Galaxy S20 5G (4GB + 128GB) has 2 SIM slots, which is more than in 3.8% of smartphones and equal to the number in 96.1% of smartphones.
    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
    Samsung Galaxy S20 5G (4GB + 128GB) 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

    no
    Samsung Galaxy S20 5G (4GB + 128GB) does not support 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
    Samsung Galaxy S20 5G (4GB + 128GB) 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
    Samsung Galaxy S20 5G (4GB + 128GB) supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
    Show more
    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

    6.2 inches
    Samsung Galaxy S20 5G (4GB + 128GB) has a screen size of 6.2 inches which is smaller than the screens of 91.3% of smartphones and equal to those of 0.6% 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

    1440 x 3200 px
    Samsung Galaxy S20 5G (4GB + 128GB) has a screen resolution of 1440x3200 px which is higher than that of 96% of smartphones and equal to that of 2.1% 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

    566 ppi
    Samsung Galaxy S20 5G (4GB + 128GB) has a pixel density of 566 ppi which is higher than that of 99.3% of smartphones and equal to that of 0.1% 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
    Samsung Galaxy S20 5G (4GB + 128GB) 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
    Samsung Galaxy S20 5G (4GB + 128GB) 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
    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

    3,100 mAh
    Samsung Galaxy S20 5G (4GB + 128GB) has a battery capacity of 3,100 mAh which is smaller than the batteries in 97.2% of smartphones and equal to those in 0.1% 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

    15 W
    Samsung Galaxy S20 5G (4GB + 128GB) supports charging speeds of 15 W which is slower than in 87.7% of smartphones and equal to speeds in 5.9% 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
    Samsung Galaxy S20 5G (4GB + 128GB) 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

    ?
    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

    yes
    Samsung Galaxy S20 5G (4GB + 128GB) supports wireless charging. 25.3% of smartphones support wireless charging.
    Show more
    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
    Samsung Galaxy S20 5G (4GB + 128GB) 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

    yes
    Samsung Galaxy S20 5G (4GB + 128GB) includes 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

    3
    Samsung Galaxy S20 5G (4GB + 128GB) includes 3 microphones, which is more than in 77.2% of smartphones and equal to the number in 19.7% 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

    yes
    Samsung Galaxy S20 5G (4GB + 128GB) includes 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
    Samsung Galaxy S20 5G (4GB + 128GB) does not support aptX Lossless. 12.9% of smartphones provide aptX Lossless.
    Show more
    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

    151.7 mm
    Samsung Galaxy S20 5G (4GB + 128GB) has a height of 151.7 mm which is shorter than 94.1% of smartphones and equal to that of 0.3% 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

    69.1 mm
    Samsung Galaxy S20 5G (4GB + 128GB) has a width of 69.1 mm which is narrower than 97.9% of smartphones and equal to that of 0.1% 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

    7.9 mm
    Samsung Galaxy S20 5G (4GB + 128GB) has a thickness of 7.9 mm which is thinner than 72.2% of smartphones and equal to that of 5% of smartphones.
    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

    163 g
    Samsung Galaxy S20 5G (4GB + 128GB) weighs 163 g which is lighter than 96% of smartphones and equal to the weight of 0.4% 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

    72,933 cm³
    Samsung Galaxy S20 5G (4GB + 128GB) has a device volume of 72,933 cm³ which is smaller than 97.2% of smartphones and equal to that of 0.1% of smartphones.
    Show more

    Samsung Galaxy S20 5G (4GB + 128GB) vs the average smartphone

    • Has optical image stabilization
      Samsung Galaxy S20 5G (4GB + 128GB) 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

      Samsung Galaxy S20 5G (4GB + 128GB) has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
    • Supports wireless charging
      Samsung Galaxy S20 5G (4GB + 128GB) supports wireless charging, the average smartphone does not. 25.3% of smartphones are wireless charging compatible.
      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

      Samsung Galaxy S20 5G (4GB + 128GB) supports wireless charging, the average smartphone does not. 25.3% of smartphones are wireless charging compatible.
    • Higher screen resolution
      Samsung Galaxy S20 5G (4GB + 128GB) has a higher screen resolution than the average smartphone (1440x3200 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.
      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

      Samsung Galaxy S20 5G (4GB + 128GB) has a higher screen resolution than the average smartphone (1440x3200 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.1440x3200 px vs 1080x2400 px
    • 3 x higher optical zoom
      Samsung Galaxy S20 5G (4GB + 128GB) offers higher optical zoom than the average smartphone (3x vs 0x).
      What it is: A true zoom feature that adjusts the camera lens to get closer to the subject without losing image quality, unlike digital zoom.
      When it matters: When you want to get closer to a distant subject without losing image clarity.

      Importance: HIGH

      Good value: >2.5x

      Samsung Galaxy S20 5G (4GB + 128GB) offers higher optical zoom than the average smartphone (3x vs 0x).3 x vs 0 x
    • 43.3% higher pixel density
      Samsung Galaxy S20 5G (4GB + 128GB) has a higher pixel density than the average smartphone (566 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
      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

      Samsung Galaxy S20 5G (4GB + 128GB) has a higher pixel density than the average smartphone (566 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.566 ppi vs 395 ppi
    • Supports reverse wireless charging
      Samsung Galaxy S20 5G (4GB + 128GB) supports reverse wireless charging, the average smartphone does not. 25.5% of smartphones offer reverse wireless charging.
      What it is: A feature that allows the smartphone to act as a wireless charging pad for other devices like earbuds.
      When it matters: When your earbuds or smartwatch die and you need to charge them using your phone.

      Importance: LOW

      Samsung Galaxy S20 5G (4GB + 128GB) supports reverse wireless charging, the average smartphone does not. 25.5% of smartphones offer reverse wireless charging.
    • 61.9% larger main camera sensor area
      Samsung Galaxy S20 5G (4GB + 128GB) has a larger main camera sensor area than the average smartphone (51.8 mm² vs 32 mm²). The average main camera 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

      Samsung Galaxy S20 5G (4GB + 128GB) has a larger main camera sensor area than the average smartphone (51.8 mm² vs 32 mm²). The average main camera sensor area is 32 mm².51.8 mm² vs 32 mm²
    • Supports HDR10 support
      Samsung Galaxy S20 5G (4GB + 128GB) 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

      Samsung Galaxy S20 5G (4GB + 128GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • 50% lower TDP
      Samsung Galaxy S20 5G (4GB + 128GB) has a lower TDP than the average smartphone (9 W vs 6 W). The average TDP for smartphones is 6 W.
    • 2 more memory channels
      Samsung Galaxy S20 5G (4GB + 128GB) has more memory channels than the average smartphone (4 vs 2). The average smartphone has 2 memory channels.
    • Higher CPU base clock speed
      Samsung Galaxy S20 5G (4GB + 128GB) has a higher CPU base clock speed than the average smartphone (2x2.7 GHz & 2x2.3 GHz & 4x1.9 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    • 12.5% higher CPU boost clock speed
      Samsung Galaxy S20 5G (4GB + 128GB) has a higher CPU boost clock speed than the average smartphone (2.7 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    • 23.2% higher Geekbench 6 multi-core benchmark score
      Samsung Galaxy S20 5G (4GB + 128GB) scores better in Geekbench 6 multi-core than the average smartphone (3,120 vs 2,533). The average smartphone scores 2,533 in multi-core.
    • 35.5% higher 3DMark Wild Life benchmark
      Samsung Galaxy S20 5G (4GB + 128GB) scores higher in 3DMark Wild Life than the average smartphone (4,221 vs 3,115). The average smartphone scores 3,115.
    • 6.5% higher PassMark benchmark
      Samsung Galaxy S20 5G (4GB + 128GB) achieves a higher PassMark score than the average smartphone (4,673 vs 4,389). The average smartphone PassMark score is 4,389.
    • Supports desktop mode
      Samsung Galaxy S20 5G (4GB + 128GB) includes desktop mode, the average smartphone does not. 9.5% of smartphones support desktop functionality.
    • Has optical image stabilization
      Samsung Galaxy S20 5G (4GB + 128GB) has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
    • 3 x higher optical zoom
      Samsung Galaxy S20 5G (4GB + 128GB) offers higher optical zoom than the average smartphone (3x vs 0x).
    • 61.9% larger main camera sensor area
      Samsung Galaxy S20 5G (4GB + 128GB) has a larger main camera sensor area than the average smartphone (51.8 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    • Wider front camera aperture
      Samsung Galaxy S20 5G (4GB + 128GB) has a wider front camera aperture than the average smartphone (f/1.9 vs f/2.2). The average aperture is f/2.2.
    • 1 µm larger main camera pixel size
      Samsung Galaxy S20 5G (4GB + 128GB) has a larger main camera pixel size than the average smartphone (1.8 µm vs 0.8 µm). The average pixel size is 0.8 µm.
    • Uses a BSI sensor
      Samsung Galaxy S20 5G (4GB + 128GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
    • Supports RAW photo capture
      Samsung Galaxy S20 5G (4GB + 128GB) supports RAW photo capture, the average smartphone does not. 37.1% of smartphones allow RAW files.
    • Has a dual-tone LED flash
      Samsung Galaxy S20 5G (4GB + 128GB) features a dual-tone LED flash, the average smartphone does not. 41.4% of smartphones include dual-tone flash.
    • Better main camera video
      Samsung Galaxy S20 5G (4GB + 128GB) records better main camera video than the average smartphone. 22.6x of smartphones support 4K or higher.
    • 1 more flash LEDs
      Samsung Galaxy S20 5G (4GB + 128GB) has more flash LEDs than the average smartphone (2 vs 1). The average smartphone has 1 flash LEDs.
    • Has a pro camera setup
      Samsung Galaxy S20 5G (4GB + 128GB) features a pro camera setup, the average smartphone does not. 9.4% of smartphones include professional-grade camera hardware.
    • Newer USB version
      Samsung Galaxy S20 5G (4GB + 128GB) supports a newer USB version than the average smartphone (3.1 vs 2.0). The average version is USB 2.0.
    • Supports ANT+
      Samsung Galaxy S20 5G (4GB + 128GB) supports ANT+ technology, the average smartphone does not. 5.6% of smartphones are ANT+ compatible.
    • Newer Wi-Fi version
      Samsung Galaxy S20 5G (4GB + 128GB) supports a newer Wi-Fi version than the average smartphone (Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)). The average smartphone uses Wi-Fi Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n).
    • Has a barometer
      Samsung Galaxy S20 5G (4GB + 128GB) features a barometer, the average smartphone does not. 20% of smartphones include a barometer.
    • Higher screen resolution
      Samsung Galaxy S20 5G (4GB + 128GB) has a higher screen resolution than the average smartphone (1440x3200 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.
    • 43.3% higher pixel density
      Samsung Galaxy S20 5G (4GB + 128GB) has a higher pixel density than the average smartphone (566 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    • Supports HDR10 support
      Samsung Galaxy S20 5G (4GB + 128GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • Has an always-on display
      Samsung Galaxy S20 5G (4GB + 128GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
    • 25.5% higher screen brightness
      Samsung Galaxy S20 5G (4GB + 128GB) has a higher screen brightness than the average smartphone (828 nits vs 660 nits). The average smartphone brightness is 660 nits.
    • Better display glass type
      Samsung Galaxy S20 5G (4GB + 128GB) features a better display glass type than the average smartphone (Corning Gorilla Glass 6 vs Corning Gorilla Glass 5). The average smartphone uses Corning Gorilla Glass 5 protection.
    • 200 nits higher peak brightness
      Samsung Galaxy S20 5G (4GB + 128GB) has a higher peak brightness than the average smartphone (1,200 nits vs 1,000 nits). The average peak brightness is 1,000 nits.
    • Has a curved display
      Samsung Galaxy S20 5G (4GB + 128GB) features a curved display, the average smartphone does not. 24.4% of smartphones have curved screens.
    • Supports wireless charging
      Samsung Galaxy S20 5G (4GB + 128GB) supports wireless charging, the average smartphone does not. 25.3% of smartphones are wireless charging compatible.
    • Supports reverse wireless charging
      Samsung Galaxy S20 5G (4GB + 128GB) supports reverse wireless charging, the average smartphone does not. 25.5% of smartphones offer reverse wireless charging.
    • 1 more microphone/s
      Samsung Galaxy S20 5G (4GB + 128GB) has more microphones than the average smartphone (3 vs 2). The average smartphone has 2 microphones.
    • Has FM radio
      Samsung Galaxy S20 5G (4GB + 128GB) features an FM radio, the average smartphone does not. 33.7% of smartphones include an FM tuner.
    • Has a 3.5 mm headphone jack
      Samsung Galaxy S20 5G (4GB + 128GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.
    • 16.9% lighter
      Samsung Galaxy S20 5G (4GB + 128GB) is lighter than the average smartphone (163 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 6.9 mm narrower
      Samsung Galaxy S20 5G (4GB + 128GB) is narrower than the average smartphone (69.1 mm vs 76 mm). The average smartphone width is 76 mm.
    • 11.9 mm shorter
      Samsung Galaxy S20 5G (4GB + 128GB) is shorter than the average smartphone (151.7 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
    • Better IP rating
      Samsung Galaxy S20 5G (4GB + 128GB) has a better IP rating than the average smartphone (IP68 vs IP67). The average IP rating is IP67.
    • 0.4 mm thinner
      Samsung Galaxy S20 5G (4GB + 128GB) is thinner than the average smartphone (7.9 mm vs 8.3 mm). The average smartphone thickness is 8.3 mm.
    • 25.4% smaller volume
      Samsung Galaxy S20 5G (4GB + 128GB) has a smaller device volume than the average smartphone (72,933 cm³ vs 97,800 cm³). The average smartphone volume is 97,800 cm³.

    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Battery
    Audio
    Design
    • 50% less storage
      Samsung Galaxy S20 5G (4GB + 128GB) offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
    • Lacks multithreading support
      Samsung Galaxy S20 5G (4GB + 128GB) does not support multithreading, the average smartphone does. 80.5% of smartphones support multithreading.
    • 4 GB less RAM
      Samsung Galaxy S20 5G (4GB + 128GB) has less RAM than the average smartphone (4 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    • 36.8% slower GPU clock
      Samsung Galaxy S20 5G (4GB + 128GB) has a lower GPU frequency than the average smartphone (600 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.
    • 33.3% larger process node
      Samsung Galaxy S20 5G (4GB + 128GB) is manufactured on a larger process node than the average smartphone (8 nm vs 6 nm). The average smartphone uses a 6 nm process.
    • 22.4% slower memory speed
      Samsung Galaxy S20 5G (4GB + 128GB) 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.
    • Worse processor
      Samsung Galaxy S20 5G (4GB + 128GB) uses a worse processor than the average smartphone (Samsung Exynos 9,820 vs Qualcomm Snapdragon 7 Gen 3).
    • Lacks NX Bit security
      Samsung Galaxy S20 5G (4GB + 128GB) does not support NX Bit, the average smartphone does. 94.7% of smartphones support NX Bit.
    • 14.3% lower maximum RAM capacity
      Samsung Galaxy S20 5G (4GB + 128GB) supports less maximum RAM than the average smartphone (12 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    • 43.9% lower 3DMark Steel Nomad benchmark
      Samsung Galaxy S20 5G (4GB + 128GB) performs worse in 3DMark Steel Nomad than the average smartphone (341 vs 608). The average smartphone scores 608.
    • Lacks app tracking protection
      Samsung Galaxy S20 5G (4GB + 128GB) does not have app tracking protection, the average smartphone does. 70.3% of smartphones include app tracking protection.
    • Lacks focus mode
      Samsung Galaxy S20 5G (4GB + 128GB) does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
    • No battery health monitoring
      Samsung Galaxy S20 5G (4GB + 128GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
    • No live text recognition
      Samsung Galaxy S20 5G (4GB + 128GB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
    • No camera/mic privacy toggles
      Samsung Galaxy S20 5G (4GB + 128GB) lacks camera and microphone privacy toggles, the average smartphone includes them. 87.1% of smartphones offer these toggles.
    • No Wi-Fi password sharing
      Samsung Galaxy S20 5G (4GB + 128GB) does not support Wi-Fi password sharing, the average smartphone does. 57.9% of smartphones allow easy Wi-Fi sharing.
    • No location privacy controls
      Samsung Galaxy S20 5G (4GB + 128GB) does not offer location privacy controls, the average smartphone does. 88% of smartphones include location privacy features.
    • Older Android version
      Samsung Galaxy S20 5G (4GB + 128GB) runs an older Android version than the average smartphone (Android 9 Pie vs Android 14). The average smartphone runs Android version Android 14.
    • Lacks dark mode
      Samsung Galaxy S20 5G (4GB + 128GB) does not support dark mode, the average smartphone does. 95.8% of smartphones have dark mode.
    • No scrolling screenshot support
      Samsung Galaxy S20 5G (4GB + 128GB) does not support scrolling screenshots, the average smartphone does. 81.1% of smartphones allow scrolling screenshots.
    • No dynamic theme support
      Samsung Galaxy S20 5G (4GB + 128GB) does not support dynamic themes, the average smartphone does. 82% of smartphones support dynamic theming.
    • Lacks extra dim mode
      Samsung Galaxy S20 5G (4GB + 128GB) does not have extra dim mode, the average smartphone does. 82.9% of smartphones offer extra dimming features.
    • Does not allow play while downloading
      Samsung Galaxy S20 5G (4GB + 128GB) cannot play games while downloading, the average smartphone can. 77.3% of smartphones support play-while-downloading.
    • Lower-resolution main camera
      Samsung Galaxy S20 5G (4GB + 128GB) has a lower-resolution main camera than the average smartphone (16 MP & 12 MP vs 50 MP & 8 MP). The average smartphone has a 50 MP & 8 MP main camera.
    • Lower front camera megapixels
      Samsung Galaxy S20 5G (4GB + 128GB) has lower front camera megapixels than the average smartphone (10 MP vs 16 MP). The average smartphone has a 16 MP front camera.
    • Narrower main camera aperture
      Samsung Galaxy S20 5G (4GB + 128GB) has a narrower main camera aperture than the average smartphone (f/1.8 & f/2.0 & f/2.2 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.
    • No 5G connectivity
      Samsung Galaxy S20 5G (4GB + 128GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
    • Older Bluetooth version
      Samsung Galaxy S20 5G (4GB + 128GB) uses an older Bluetooth version than the average smartphone (5 vs 5.2). The average smartphone uses Bluetooth 5.2.
    • 0.47 inches smaller screen size
      Samsung Galaxy S20 5G (4GB + 128GB) has a smaller screen size than the average smartphone (6.2 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.
    • 79.5 nits lower GSMArena max display brightness
      Samsung Galaxy S20 5G (4GB + 128GB) has a lower GSMArena max display brightness than the average smartphone (814 nits vs 893.5 nits). The average smartphone scores 893.5 nits.
    • 38% smaller battery capacity
      Samsung Galaxy S20 5G (4GB + 128GB) has a smaller battery capacity than the average smartphone (3,100 mAh vs 5,000 mAh). The average smartphone has a capacity of 5,000 mAh.
    • 54.5% slower charging speed
      Samsung Galaxy S20 5G (4GB + 128GB) has a slower charging speed than the average smartphone (15 W vs 33 W). The average smartphone charges at 33 W.
    • 25% slower wireless charging speed
      Samsung Galaxy S20 5G (4GB + 128GB) has a slower wireless charging speed than the average smartphone (15 W vs 20 W). The average smartphone wireless charging speed is 20 W.
    • Lower GSMArena battery endurance score
      Samsung Galaxy S20 5G (4GB + 128GB) has a lower GSMArena battery endurance score than the average smartphone (71 vs 99.5). The average smartphone scores 99.5.
    • 10% slower reverse wireless charging speed
      Samsung Galaxy S20 5G (4GB + 128GB) has a slower reverse wireless charging speed than the average smartphone (4.5 W vs 5 W). The average smartphone speed is 5 W.
    • No aptX HD
      Samsung Galaxy S20 5G (4GB + 128GB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
    • No aptX support
      Samsung Galaxy S20 5G (4GB + 128GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • 11.3% lower French repairability index
      Samsung Galaxy S20 5G (4GB + 128GB) has a lower French repairability index than the average smartphone (7.1 vs 8). The average smartphone scores 8.
    • 4 year/s older release date
      Samsung Galaxy S20 5G (4GB + 128GB) is an older model than the average smartphone (2020 vs 2024). 4% of smartphones were released more recently.
      March 2020
    • No 5G connectivity
      Samsung Galaxy S20 5G (4GB + 128GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
      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

      Samsung Galaxy S20 5G (4GB + 128GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
    • 38% smaller battery capacity
      Samsung Galaxy S20 5G (4GB + 128GB) has a smaller battery capacity than the average smartphone (3,100 mAh vs 5,000 mAh). The average smartphone has a capacity of 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

      Samsung Galaxy S20 5G (4GB + 128GB) has a smaller battery capacity than the average smartphone (3,100 mAh vs 5,000 mAh). The average smartphone has a capacity of 5,000 mAh.3100 mAh vs 5000 mAh
    • 50% less storage
      Samsung Galaxy S20 5G (4GB + 128GB) offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of 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

      Samsung Galaxy S20 5G (4GB + 128GB) 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
    • Lacks multithreading support
      Samsung Galaxy S20 5G (4GB + 128GB) does not support multithreading, the average smartphone does. 80.5% of smartphones support multithreading.
      What it is: Indicates whether the CPU can handle multiple threads per core to improve multitasking.
      When it matters: When you want better efficiency and speed while running background tasks alongside active apps.

      Importance: MEDIUM

      Samsung Galaxy S20 5G (4GB + 128GB) does not support multithreading, the average smartphone does. 80.5% of smartphones support multithreading.
    • 0.47 inches smaller screen size
      Samsung Galaxy S20 5G (4GB + 128GB) has a smaller screen size than the average smartphone (6.2 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

      Samsung Galaxy S20 5G (4GB + 128GB) has a smaller screen size than the average smartphone (6.2 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.6.2 inches vs 6.67 inches
    • Lower-resolution main camera
      Samsung Galaxy S20 5G (4GB + 128GB) has a lower-resolution main camera than the average smartphone (16 MP & 12 MP vs 50 MP & 8 MP). The average smartphone has a 50 MP & 8 MP main camera.
      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

      Samsung Galaxy S20 5G (4GB + 128GB) has a lower-resolution main camera than the average smartphone (16 MP & 12 MP vs 50 MP & 8 MP). The average smartphone has a 50 MP & 8 MP main camera.16 MP & 12 MP vs 50 MP & 8 MP
    • 4 GB less RAM
      Samsung Galaxy S20 5G (4GB + 128GB) has less RAM than the average smartphone (4 GB vs 8 GB). The average smartphone has 8 GB of RAM.
      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

      Samsung Galaxy S20 5G (4GB + 128GB) has less RAM than the average smartphone (4 GB vs 8 GB). The average smartphone has 8 GB of RAM.4 GB vs 8 GB
    • 36.8% slower GPU clock
      Samsung Galaxy S20 5G (4GB + 128GB) has a lower GPU frequency than the average smartphone (600 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.
      What it is: The operating speed of the graphics processing unit, which affects rendering and gaming.
      When it matters: When you want smoother frame rates in games and faster rendering in graphics apps.

      Importance: MEDIUM

      Good value: >950 MHz

      Samsung Galaxy S20 5G (4GB + 128GB) has a lower GPU frequency than the average smartphone (600 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.600 MHz vs 950 MHz
    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Battery
    Audio
    Design

    Graphic comparison of Samsung Galaxy S20 5G (4GB + 128GB) and other smartphones

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    Third-party reviews

    What customers like about Samsung Galaxy S20 5G (4GB + 128GB)?

    • Stunning 120Hz AMOLED display with vibrant colors and excellent brightness, providing a very smooth scrolling and viewing experience.
    • Excellent and versatile camera system that takes high-quality photos and videos (including 8K recording capability) in various lighting conditions.
    • Fast and smooth overall performance due to the powerful processor (Snapdragon 865 or Exynos 990) and ample RAM.
    • Compact and comfortable design that is easy to use with one hand, lightweight yet feels premium and durable (IP68 water resistance rating).
    • Solid battery life that can last a full day or more with regular use, supported by fast wired and wireless charging capabilities.
    • Expandable storage via a microSD card slot (on most models, but not the Verizon UW version), which is a valuable feature for many users.
    • Addition of 5G connectivity, offering faster data speeds in supported areas.
    • Generous amount of built-in storage (128GB) as a base model.

    What customers dislike about Samsung Galaxy S20 5G (4GB + 128GB)?

    • Absence of a 3.5mm headphone jack, a common complaint among users who miss wired audio options.
    • High launch price (around $1,000), which made some users hesitant to purchase it at full cost.
    • Some carrier-specific models (like the Verizon UW version) have less RAM (8GB vs 12GB) and no microSD card slot, which was a point of confusion and disappointment for some buyers.
    • The 120Hz refresh rate cannot be used at the maximum WQHD+ resolution simultaneously; users must choose between high refresh rate (at Full HD+) or high resolution (at 60Hz).
    • In-display fingerprint scanner can be less reliable and slower than older physical rear-mounted sensors, with some screen protectors interfering with its function.
    • Potential for minor software glitches, connectivity problems, or overheating issues (especially reported with the Exynos processor variant) that may require software updates or troubleshooting.
    • Selfie camera can sometimes overly smooth skin in photos, even with beauty filters turned off.

    Expert reviews

    R
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    Smartphones

    8.5
    google-pixel-10-12gb-256gb
    Google Pixel 10 (12GB + 256GB)

    Smartphones

    8.6
    apple-iphone-15-plus
    Apple iPhone 15 Plus (128GB)

    Smartphones

    7.9
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    Motorola Edge Plus 2023 (8GB + 512GB)

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    8.5
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    Google Pixel 9 (12GB + 256GB)

    Smartphones

    8.4

    Compare Samsung Galaxy S20 5G (4GB + 128GB) with other smartphones

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