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vivo V21s (8GB + 128GB) Review | 197 Data compared

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  • Avg. price: ~£230
  • RAM capacity: 8 GB
  • Internal storage: 128 GB
  • Screen size: 6.44 inches
  • Main camera megapixels: 64 MP & 8 MP & 2 MP

vivo V21s (8GB + 128GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

7.0

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%

7.0

Technical Score

10.0%

?

User score

Very good
7.0

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%

7.5

Performance & Hardware

18.0%

6.4

Camera

15.0%

7.0

Display

15.0%

6.8

Battery

10.0%

7.1

Software

10.0%

8.3

Connectivity

4.0%

4.2

Audio

3.0%

8.1

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~ £230

    Best rankings

    ?

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

    Technical Specifications of smartphone vivo V21s (8GB + 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%

    ?

    Performance & Hardware

    18.0%

    ?

    Camera

    15.0%

    ?

    Display

    15.0%

    ?

    Battery

    10.0%

    ?

    Software

    10.0%

    ?

    Connectivity

    4.0%

    ?

    Audio

    3.0%

    ?

    Design

    7.0
    vivo V21s (8GB + 128GB) has a technical score of 7.04 points, which is lower than 55.9% 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
    vivo V21s (8GB + 128GB) has a popularity of 1 points, which is lower than 67.3% of smartphones.
    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%

    7.0

    Overall score

    40.0%

    9.3

    Price

    7.9
    vivo V21s (8GB + 128GB) has a quality-to-price ratio of 7.9 points, which is higher than 43.9% of smartphones.
    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

    vivo
    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 800U
    vivo V21s (8GB + 128GB) uses the MediaTek Dimensity 800U processor model which is slower than processors in 56.6% of smartphones and equal to processors in 0% 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
    vivo V21s (8GB + 128GB) 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

    128 GB
    vivo V21s (8GB + 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

    2.4 GHz
    The CPU boost clock speed of vivo V21s (8GB + 128GB) 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
    Android 12
    vivo V21s (8GB + 128GB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 12
    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 12
    vivo V21s (8GB + 128GB) runs Android version Android 12 which is older than that found in 67.1% of smartphones and equal to that in 13.2% 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
    vivo V21s (8GB + 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
    vivo V21s (8GB + 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

    yes
    vivo V21s (8GB + 128GB) offers 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
    vivo V21s (8GB + 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

    64 MP & 8 MP & 2 MP
    vivo V21s (8GB + 128GB) has a main camera resolution of 64 MP & 8 MP & 2 MP MP which is higher than that of 78.1% of smartphones and equal to that of 2.8% 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/1.79 & f/2.2 & f/2.4
    vivo V21s (8GB + 128GB) has a main camera aperture of f/1.79 & f/2.2 & f/2.4 which is wider than that of 76.2% of smartphones and equal to that of 0.7% 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

    31.4 mm²
    vivo V21s (8GB + 128GB) has a main camera sensor area of 31.4 mm² which is smaller than the main camera sensor area of 57.3% of smartphones and equal to that of 5.8% 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

    0.7 µm
    1.4 binned
    vivo V21s (8GB + 128GB) has a main camera pixel size of 0.7 µm which is smaller than in 64.6% of smartphones and equal to the size in 10.4% of smartphones.
    1.4 binned
    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
    vivo V21s (8GB + 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
    vivo V21s (8GB + 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

    yes
    vivo V21s (8GB + 128GB) 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
    vivo V21s (8GB + 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
    vivo V21s (8GB + 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

    6.44 inches
    vivo V21s (8GB + 128GB) has a screen size of 6.44 inches which is smaller than the screens of 84.4% of smartphones and equal to those of 0.5% 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 2404 px
    vivo V21s (8GB + 128GB) has a screen resolution of 1080 x 2404 px which is higher than that of 57.1% of smartphones and equal to that of 0.2% 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

    409 ppi
    vivo V21s (8GB + 128GB) has a pixel density of 409 ppi which is higher than that of 66.7% of smartphones and equal to that of 2.5% 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
    vivo V21s (8GB + 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

    90 Hz
    vivo V21s (8GB + 128GB) supports a refresh rate of 90 Hz which is lower than in 65.4% of smartphones and equal to that in 18.9% 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

    4000 mAh
    vivo V21s (8GB + 128GB) has a battery capacity of 4000 mAh which is smaller than the batteries in 90.2% of smartphones and equal to those in 2.6% 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

    33 W
    vivo V21s (8GB + 128GB) supports charging speeds of 33 W which is faster than in 38.9% of smartphones and equal to speeds in 12% 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
    vivo V21s (8GB + 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

    no
    vivo V21s (8GB + 128GB) does not support 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

    no
    vivo V21s (8GB + 128GB) does not include 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
    vivo V21s (8GB + 128GB) 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

    ?
    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
    vivo V21s (8GB + 128GB) 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
    vivo V21s (8GB + 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

    159.7 mm
    vivo V21s (8GB + 128GB) has a height of 159.7 mm which is shorter than 81.7% 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

    73.9 mm
    vivo V21s (8GB + 128GB) has a width of 73.9 mm which is narrower than 84.1% of smartphones and equal to that of 1.2% 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

    7.3 mm
    vivo V21s (8GB + 128GB) has a thickness of 7.3 mm which is thinner than 94.1% of smartphones and equal to that of 1.2% 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

    176 g
    vivo V21s (8GB + 128GB) weighs 176 g which is lighter than 89.6% of smartphones and equal to the weight of 0.3% 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

    81249 cm³
    vivo V21s (8GB + 128GB) has a device volume of 81249 cm³ which is smaller than 92.3% of smartphones and equal to that of 0.5% of smartphones.
    Show more

    vivo V21s (8GB + 128GB) vs the average smartphone

    • Higher contrast ratio
      vivo V21s (8GB + 128GB) has a higher contrast ratio than the average smartphone (6000000:1 vs 1000000:1 ). The average smartphone contrast ratio is 1000000:1 .
      AMOLED/OLED displays have an effectively infinite contrast ratio
      What it is: The ratio between the luminance of the brightest white and the darkest black the display can produce.
      When it matters: When you want punchy colors and true blacks for an immersive viewing experience.

      Importance: MEDIUM

      vivo V21s (8GB + 128GB) has a higher contrast ratio than the average smartphone (6000000:1 vs 1000000:1 ). The average smartphone contrast ratio is 1000000:1 .6000000:1 vs 1000000:1
    • Supports HDR10 support
      vivo V21s (8GB + 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

      vivo V21s (8GB + 128GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • Higher front camera megapixels
      vivo V21s (8GB + 128GB) has more front camera megapixels than the average smartphone (44 MP vs 16 MP ). The average front camera has 16 MP megapixels.
      What it is: The resolution of the front-facing camera, measured in megapixels, determining the detail level of selfies.
      When it matters: When you want detailed selfies or high-quality video for calls and streaming.

      Importance: HIGH

      Good value: >16 MP

      vivo V21s (8GB + 128GB) has more front camera megapixels than the average smartphone (44 MP vs 16 MP ). The average front camera has 16 MP megapixels.44 MP vs 16 MP
    • 66.7% lower TDP
      vivo V21s (8GB + 128GB) has a lower TDP than the average smartphone (10 W vs 6 W). The average TDP for smartphones is 6 W.
      What it is: The amount of heat a processor is expected to generate under typical use, measured in watts. It helps determine cooling requirements.
      When it matters: When you are concerned about how much heat the device generates under load.

      Importance: MEDIUM

      Good value: >9 W

      vivo V21s (8GB + 128GB) has a lower TDP than the average smartphone (10 W vs 6 W). The average TDP for smartphones is 6 W.10 W vs 6 W
    • 2.31x higher PassMark benchmark
      vivo V21s (8GB + 128GB) achieves a higher PassMark score than the average smartphone (10,154 vs 4,389). The average smartphone PassMark score is 4,389.
      What it is: An overall score representing system performance across CPU, memory, and disk benchmarks.
      When it matters: When you want a comprehensive score reflecting the device's overall hardware capability.

      Importance: MEDIUM

      Good value: >5000

      vivo V21s (8GB + 128GB) achieves a higher PassMark score than the average smartphone (10,154 vs 4,389). The average smartphone PassMark score is 4,389.10154 vs 4389
    • Higher-resolution main camera
      vivo V21s (8GB + 128GB) has a higher main camera resolution than the average smartphone (64 MP & 8 MP & 2 MP vs 50 MP & 8 MP ). The average smartphone main camera has 50 MP & 8 MP 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

      vivo V21s (8GB + 128GB) has a higher main camera resolution than the average smartphone (64 MP & 8 MP & 2 MP vs 50 MP & 8 MP ). The average smartphone main camera has 50 MP & 8 MP megapixels.64 MP & 8 MP & 2 MP vs 50 MP & 8 MP
    • 10.3% lighter
      vivo V21s (8GB + 128GB) is lighter than the average smartphone (176 g vs 196.2 g). The average smartphone weighs 196.2 g.
      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

      vivo V21s (8GB + 128GB) is lighter than the average smartphone (176 g vs 196.2 g). The average smartphone weighs 196.2 g.176.0 g vs 196.2 g
    • Supports HDR10 video recording
      vivo V21s (8GB + 128GB) supports HDR10 video recording, the average smartphone does not. 36.1% of smartphones support HDR10.
      What it is: The ability to record video in High Dynamic Range (HDR10) format, offering a wider range of colors and brightness levels.
      When it matters: When you want videos with more vibrant colors and higher contrast on supported displays.

      Importance: LOW

      vivo V21s (8GB + 128GB) supports HDR10 video recording, the average smartphone does not. 36.1% of smartphones support HDR10.
    • 66.7% lower TDP
      vivo V21s (8GB + 128GB) has a lower TDP than the average smartphone (10 W vs 6 W). The average TDP for smartphones is 6 W.
    • 2.31x higher PassMark benchmark
      vivo V21s (8GB + 128GB) achieves a higher PassMark score than the average smartphone (10,154 vs 4,389). The average smartphone PassMark score is 4,389.
    • Higher CPU base clock speed
      vivo V21s (8GB + 128GB) has a higher CPU base clock speed than the average smartphone (2x 2.4 GHz & 6x 2 GHz vs 2x 2.2 GHz & 6x 2 GHz ). The average smartphone has a base clock speed of 2x 2.2 GHz & 6x 2 GHz .
    • Higher front camera megapixels
      vivo V21s (8GB + 128GB) has more front camera megapixels than the average smartphone (44 MP vs 16 MP ). The average front camera has 16 MP megapixels.
    • Higher-resolution main camera
      vivo V21s (8GB + 128GB) has a higher main camera resolution than the average smartphone (64 MP & 8 MP & 2 MP vs 50 MP & 8 MP ). The average smartphone main camera has 50 MP & 8 MP megapixels.
    • Wider main camera aperture
      vivo V21s (8GB + 128GB) has a wider main camera aperture than the average smartphone (f/1.79 & f/2.2 & f/2.4 vs f/1.8 & f/2.4 & f/2.4 ). The average aperture value is f/1.8 & f/2.4 & f/2.4 .
    • Supports HDR10 video recording
      vivo V21s (8GB + 128GB) supports HDR10 video recording, the average smartphone does not. 36.1% of smartphones support HDR10.
    • Has a dual-tone LED flash
      vivo V21s (8GB + 128GB) features a dual-tone LED flash, the average smartphone does not. 41.4% of smartphones include dual-tone flash.
    • Wider front camera aperture
      vivo V21s (8GB + 128GB) has a wider front camera aperture than the average smartphone (f/2.0 vs f/2.2 ). The average aperture is f/2.2 .
    • Higher contrast ratio
      vivo V21s (8GB + 128GB) has a higher contrast ratio than the average smartphone (6000000:1 vs 1000000:1 ). The average smartphone contrast ratio is 1000000:1 .
    • Supports HDR10 support
      vivo V21s (8GB + 128GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • 3.5% higher pixel density
      vivo V21s (8GB + 128GB) has a higher pixel density than the average smartphone (409 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    • Higher screen resolution
      vivo V21s (8GB + 128GB) has a higher screen resolution than the average smartphone (1080x 2404 px vs 1080x 2400 px ). The average smartphone resolution is 1080x 2400 px .
    • 10.3% lighter
      vivo V21s (8GB + 128GB) is lighter than the average smartphone (176 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 1 mm thinner
      vivo V21s (8GB + 128GB) is thinner than the average smartphone (7.3 mm vs 8.3 mm). The average smartphone thickness is 8.3 mm.
    • 2.1 mm narrower
      vivo V21s (8GB + 128GB) is narrower than the average smartphone (73.9 mm vs 76 mm). The average smartphone width is 76 mm.
    • 3.9 mm shorter
      vivo V21s (8GB + 128GB) is shorter than the average smartphone (159.7 mm vs 163.6 mm). The average smartphone height is 163.6 mm.

    Total
    Performance & Hardware
    Camera
    Display
    Design
    • 50% less storage
      vivo V21s (8GB + 128GB) offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
    • 22.4% slower memory speed
      vivo V21s (8GB + 128GB) has a lower memory speed than the average smartphone (2133 MHz vs 2750 MHz). The average smartphone has a memory speed of 2750 MHz.
    • 16.7% larger process node
      vivo V21s (8GB + 128GB) is manufactured on a larger process node than the average smartphone (7 nm vs 6 nm). The average smartphone uses a 6 nm process.
    • 14.3% lower maximum RAM capacity
      vivo V21s (8GB + 128GB) supports less maximum RAM than the average smartphone (12 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    • 33.2% lower memory bandwidth
      vivo V21s (8GB + 128GB) has lower memory bandwidth than the average smartphone (17.1 GB/s vs 25.6 GB/s). The average smartphone has a bandwidth of 25.6 GB/s.
    • Worse processor
      vivo V21s (8GB + 128GB) uses a worse processor than the average smartphone (MediaTek Dimensity 800U vs Qualcomm Snapdragon 6s Gen 3 ).
    • Lacks focus mode
      vivo V21s (8GB + 128GB) does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
    • No battery health monitoring
      vivo V21s (8GB + 128GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
    • Lacks instant markup
      vivo V21s (8GB + 128GB) does not support instant markup, the average smartphone does. 52.7% of smartphones include instant markup tools.
    • No Wi-Fi password sharing
      vivo V21s (8GB + 128GB) does not support Wi-Fi password sharing, the average smartphone does. 57.9% of smartphones allow easy Wi-Fi sharing.
    • Older Android version
      vivo V21s (8GB + 128GB) runs an older Android version than the average smartphone (Android 12 vs Android 14 ). The average smartphone runs Android version Android 14 .
    • No continuous autofocus in video
      vivo V21s (8GB + 128GB) does not support continuous autofocus in video, the average smartphone does. 94.5% of smartphones have continuous AF.
    • 0.1 µm smaller main camera pixel size
      vivo V21s (8GB + 128GB) has a smaller main camera pixel size than the average smartphone (0.7 µm vs 0.8 µm). The average smartphone has a pixel size of 0.8 µm.
      1.4 binned
    • 1.9% smaller main camera sensor area
      vivo V21s (8GB + 128GB) has a smaller main camera sensor area than the average smartphone (31.4 mm² vs 32 mm²). The average smartphone sensor area is 32 mm².
    • Older Bluetooth version
      vivo V21s (8GB + 128GB) uses an older Bluetooth version than the average smartphone (5.1 vs 5.2). The average smartphone uses Bluetooth 5.2.
    • 25% lower refresh rate
      vivo V21s (8GB + 128GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
    • 0.23 inches smaller screen size
      vivo V21s (8GB + 128GB) has a smaller screen size than the average smartphone (6.4 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.
    • 62.5% lower touch sampling rate
      vivo V21s (8GB + 128GB) has a lower touch sampling rate than the average smartphone (90 Hz vs 240 Hz). The average smartphone has a sampling rate of 240 Hz.
    • 200 nits lower peak brightness
      vivo V21s (8GB + 128GB) has a lower peak brightness than the average smartphone (800 nits vs 1000 nits). The average smartphone peak brightness is 1000 nits.
    • 20% smaller battery capacity
      vivo V21s (8GB + 128GB) has a smaller battery capacity than the average smartphone (4000 mAh vs 5000 mAh). The average smartphone has a capacity of 5000 mAh.
    • No stereo speakers
      vivo V21s (8GB + 128GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • No aptX support
      vivo V21s (8GB + 128GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • No stereo speakers
      vivo V21s (8GB + 128GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature 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

      vivo V21s (8GB + 128GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • 50% less storage
      vivo V21s (8GB + 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

      vivo V21s (8GB + 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
    • 20% smaller battery capacity
      vivo V21s (8GB + 128GB) has a smaller battery capacity than the average smartphone (4000 mAh vs 5000 mAh). The average smartphone has a capacity of 5000 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

      vivo V21s (8GB + 128GB) has a smaller battery capacity than the average smartphone (4000 mAh vs 5000 mAh). The average smartphone has a capacity of 5000 mAh.4000 mAh vs 5000 mAh
    • 25% lower refresh rate
      vivo V21s (8GB + 128GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
      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

      vivo V21s (8GB + 128GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.90 Hz vs 120 Hz
    • 0.23 inches smaller screen size
      vivo V21s (8GB + 128GB) has a smaller screen size than the average smartphone (6.4 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

      vivo V21s (8GB + 128GB) has a smaller screen size than the average smartphone (6.4 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.6.44 inches vs 6.67 inches
    • Lacks focus mode
      vivo V21s (8GB + 128GB) does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
      What it is: A feature that helps users reduce distractions by filtering notifications, limiting app access, or customizing the interface during specific activities or time periods.
      When it matters: When you need to silence distractions to concentrate on work or rest.

      Importance: LOW

      vivo V21s (8GB + 128GB) does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
    • No battery health monitoring
      vivo V21s (8GB + 128GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
      What it is: A system that tracks and reports the battery's condition, capacity degradation, and overall health over time to help users understand performance changes.
      When it matters: When you want to know if your battery is degrading and needs replacement.

      Importance: LOW

      vivo V21s (8GB + 128GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
    • No aptX support
      vivo V21s (8GB + 128GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
      What it is: A widely used Bluetooth codec that offers better audio quality and lower latency than the standard SBC codec.
      When it matters: When you want better sound quality than standard Bluetooth audio allows.

      Importance: LOW

      vivo V21s (8GB + 128GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Battery
    Audio

    Graphic comparison of vivo V21s (8GB + 128GB) and other smartphones

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    Third-party reviews

    What customers like about vivo V21s (8GB + 128GB)?

    • Industry-leading 44MP selfie camera with OIS and dual LED flashes for high-quality vlogging and low-light portraits
    • Sleek and slim design (7.3mm thickness) that is comfortable for one-handed use and fits easily in pockets
    • Vibrant 6.44-inch AMOLED display with a smooth 90Hz refresh rate and HDR10+ support
    • Fast 33W charging capable of reaching 63% battery in approximately 30 minutes
    • Reliable main 64MP camera performance with OIS, particularly praised for night photography
    • Premium feel despite a plastic frame, often featuring an attractive matte glass back

    What customers dislike about vivo V21s (8GB + 128GB)?

    • Dated teardrop notch design for the front camera compared to modern punch-hole alternatives
    • Lower-end MediaTek Dimensity 800U processor that may struggle with demanding 3D games like Genshin Impact at high settings
    • Lack of essential modern features such as stereo speakers, a 3.5mm headphone jack, and official water/dust resistance (IP rating)
    • Mediocre performance from secondary lenses, specifically the ultra-wide and macro cameras which often lack detail
    • Battery capacity is relatively small at 4,000mAh compared to many competitors offering 5,000mAh
    • No support for wireless charging and no OIS functionality when shooting 4K video

    Video reviews

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