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vivo iQOO Z7s (8GB + 128GB) Review | 197 Data compared

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  • Avg. price: ~£190
  • RAM capacity: 8 GB
  • Internal storage: 128 GB
  • Screen size: 6.38 inches
  • Main camera megapixels: 64 MP & 2 MP

vivo iQOO Z7s (8GB + 128GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

7.6

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%

7.4

Technical Score

10.0%

8.9

User score

Very good
7.4

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%

6.6

Performance & Hardware

18.0%

7.8

Camera

15.0%

7.2

Display

15.0%

7.7

Battery

10.0%

8.0

Software

10.0%

8.8

Connectivity

4.0%

6.1

Audio

3.0%

7.1

Design

Very good
8.9

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%

8.4

User reviews

30.0%

10

Popularity

User score:
amazon
4.2
(4174)

(Reviews last updated: Mar 2026)

Excellent
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    Best prices

    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 iQOO Z7s (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%

    6.6

    Performance & Hardware

    18.0%

    7.8

    Camera

    15.0%

    7.2

    Display

    15.0%

    7.7

    Battery

    10.0%

    8.0

    Software

    10.0%

    8.8

    Connectivity

    4.0%

    6.1

    Audio

    3.0%

    7.1

    Design

    7.4
    vivo iQOO Z7s (8GB + 128GB) has a technical score of 7.42 points, which is lower than 59% 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%

    8.4

    User reviews

    30.0%

    10

    Popularity

    User score:
    amazon
    4.2
    (4174)

    (Reviews last updated: Mar 2026)

    8.9
    vivo iQOO Z7s (8GB + 128GB) has a user score of 8.88 points, which is higher than 81.8% 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
    vivo iQOO Z7s (8GB + 128GB) has a popularity of 10 points, which is higher than 76.3% 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%

    7.6

    Overall score

    40.0%

    9.5

    Price

    8.3
    vivo iQOO Z7s (8GB + 128GB) has a quality-to-price ratio of 8.3 points, which is higher than 62.1% 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

    Qualcomm Snapdragon 695 5G
    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 iQOO Z7s (8GB + 128GB) has a RAM capacity of 8 GB which is larger than the RAM capacity of 28.6% of smartphones and equal to that of 30.3% 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 iQOO Z7s (8GB + 128GB) has an internal storage capacity of 128 GB which is smaller than the storage of 61.1% 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

    2.2 GHz
    The CPU boost clock speed of vivo iQOO Z7s (8GB + 128GB) is 2.2 GHz which is lower than the boost speed of 68.4% of smartphones and equal to that of 14.4% 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 13
    vivo iQOO Z7s (8GB + 128GB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 13
    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 13
    vivo iQOO Z7s (8GB + 128GB) runs Android version Android 13 which is older than that found in 51% of smartphones and equal to that in 16.7% 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 iQOO Z7s (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 iQOO Z7s (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 iQOO Z7s (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 iQOO Z7s (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 & 2 MP
    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

    ?
    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 iQOO Z7s (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 iQOO Z7s (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 iQOO Z7s (8GB + 128GB) has 2 SIM slots, which is more than in 3.9% of smartphones and equal to the number in 96% 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 iQOO Z7s (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 iQOO Z7s (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 iQOO Z7s (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 iQOO Z7s (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

    6.38 inches
    vivo iQOO Z7s (8GB + 128GB) has a screen size of 6.38 inches which is smaller than the screens of 88.1% of smartphones and equal to those of 0.1% 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 2400 px
    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

    412 ppi
    vivo iQOO Z7s (8GB + 128GB) has a pixel density of 412 ppi which is higher than that of 70% 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
    vivo iQOO Z7s (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 iQOO Z7s (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

    4500 mAh
    vivo iQOO Z7s (8GB + 128GB) has a battery capacity of 4500 mAh which is smaller than the batteries in 78.5% of smartphones and equal to those in 5.9% 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

    44 W
    vivo iQOO Z7s (8GB + 128GB) supports charging speeds of 44 W which is faster than in 54.5% of smartphones and equal to speeds in 2.6% of smartphones.
    Fast charging
    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 iQOO Z7s (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 iQOO Z7s (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 iQOO Z7s (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

    yes
    vivo iQOO Z7s (8GB + 128GB) includes a 3.5 mm headphone jack. 45.4% 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
    vivo iQOO Z7s (8GB + 128GB) 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
    vivo iQOO Z7s (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 iQOO Z7s (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

    158.9 mm
    vivo iQOO Z7s (8GB + 128GB) has a height of 158.9 mm which is shorter than 83.6% 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

    73.5 mm
    vivo iQOO Z7s (8GB + 128GB) has a width of 73.5 mm which is narrower than 87.3% of smartphones and equal to that of 0.4% 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

    7.8 mm
    vivo iQOO Z7s (8GB + 128GB) has a thickness of 7.8 mm which is thinner than 77.4% of smartphones and equal to that of 4.2% 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

    172 g
    vivo iQOO Z7s (8GB + 128GB) weighs 172 g which is lighter than 92.1% of smartphones and equal to the weight of 0.7% 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

    80738 cm³
    vivo iQOO Z7s (8GB + 128GB) has a device volume of 80738 cm³ which is smaller than 93.1% of smartphones and equal to that of 0.2% of smartphones.
    Show more

    vivo iQOO Z7s (8GB + 128GB) vs the average smartphone

    • Has optical image stabilization
      vivo iQOO Z7s (8GB + 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

      vivo iQOO Z7s (8GB + 128GB) has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
    • Has an always-on display
      vivo iQOO Z7s (8GB + 128GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
      What it is: A feature that keeps a portion of the screen active to show time, date, and notifications while the device is asleep.
      When it matters: When you want to glance at the time or notifications without touching the phone.

      Importance: MEDIUM

      vivo iQOO Z7s (8GB + 128GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
    • 50% higher touch sampling rate
      vivo iQOO Z7s (8GB + 128GB) has a higher touch sampling rate than the average smartphone (360 Hz vs 240 Hz). The average touch sampling rate is 240 Hz.
      What it is: The frequency at which the screen scans for touch input, with higher rates reducing input lag in games.
      When it matters: When you play competitive games and need your inputs to register instantly.

      Importance: MEDIUM

      Good value: >300 Hz

      vivo iQOO Z7s (8GB + 128GB) has a higher touch sampling rate than the average smartphone (360 Hz vs 240 Hz). The average touch sampling rate is 240 Hz.360 Hz vs 240 Hz
    • 12.3% lighter
      vivo iQOO Z7s (8GB + 128GB) is lighter than the average smartphone (172 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 iQOO Z7s (8GB + 128GB) is lighter than the average smartphone (172 g vs 196.2 g). The average smartphone weighs 196.2 g.172.0 g vs 196.2 g
    • 4.3% higher pixel density
      vivo iQOO Z7s (8GB + 128GB) has a higher pixel density than the average smartphone (412 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

      vivo iQOO Z7s (8GB + 128GB) has a higher pixel density than the average smartphone (412 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.412 ppi vs 395 ppi
    • 2.5 mm narrower
      vivo iQOO Z7s (8GB + 128GB) is narrower than the average smartphone (73.5 mm vs 76 mm). The average smartphone width is 76 mm.
      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

      vivo iQOO Z7s (8GB + 128GB) is narrower than the average smartphone (73.5 mm vs 76 mm). The average smartphone width is 76 mm.73.5 mm vs 76.0 mm
    • 4.7 mm shorter
      vivo iQOO Z7s (8GB + 128GB) is shorter than the average smartphone (158.9 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
      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

      vivo iQOO Z7s (8GB + 128GB) is shorter than the average smartphone (158.9 mm vs 163.6 mm). The average smartphone height is 163.6 mm.158.9 mm vs 163.6 mm
    • Has a 3.5 mm headphone jack
      vivo iQOO Z7s (8GB + 128GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.4% of smartphones include a standard 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

      vivo iQOO Z7s (8GB + 128GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.4% of smartphones include a standard headphone jack.
    • Has optical image stabilization
      vivo iQOO Z7s (8GB + 128GB) has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
    • Supports 360° panorama
      vivo iQOO Z7s (8GB + 128GB) can capture 360° panoramas, the average smartphone cannot. 25.1% of smartphones support 360° panoramas.
    • Allows manual shutter speed
      vivo iQOO Z7s (8GB + 128GB) allows manual shutter speed control, the average smartphone does not. 29.7% of smartphones include this.
    • Has an always-on display
      vivo iQOO Z7s (8GB + 128GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
    • 50% higher touch sampling rate
      vivo iQOO Z7s (8GB + 128GB) has a higher touch sampling rate than the average smartphone (360 Hz vs 240 Hz). The average touch sampling rate is 240 Hz.
    • 4.3% higher pixel density
      vivo iQOO Z7s (8GB + 128GB) has a higher pixel density than the average smartphone (412 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    • 300 nits higher peak brightness
      vivo iQOO Z7s (8GB + 128GB) has a higher peak brightness than the average smartphone (1300 nits vs 1000 nits). The average peak brightness is 1000 nits.
    • 33.3% faster charging speed
      vivo iQOO Z7s (8GB + 128GB) supports a faster charging speed than the average smartphone (44 W vs 33 W). The average charging speed is 33 W.
    • Has a 3.5 mm headphone jack
      vivo iQOO Z7s (8GB + 128GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.4% of smartphones include a standard headphone jack.
    • 12.3% lighter
      vivo iQOO Z7s (8GB + 128GB) is lighter than the average smartphone (172 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 2.5 mm narrower
      vivo iQOO Z7s (8GB + 128GB) is narrower than the average smartphone (73.5 mm vs 76 mm). The average smartphone width is 76 mm.
    • 4.7 mm shorter
      vivo iQOO Z7s (8GB + 128GB) is shorter than the average smartphone (158.9 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
    • 0.5 mm thinner
      vivo iQOO Z7s (8GB + 128GB) is thinner than the average smartphone (7.8 mm vs 8.3 mm). The average smartphone thickness is 8.3 mm.

    Total
    Overall
    Camera
    Display
    Battery
    Audio
    Design
    • 50% less storage
      vivo iQOO Z7s (8GB + 128GB) offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
    • 42.9% lower maximum RAM capacity
      vivo iQOO Z7s (8GB + 128GB) supports less maximum RAM than the average smartphone (8 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    • Lacks multithreading support
      vivo iQOO Z7s (8GB + 128GB) does not support multithreading, the average smartphone does. 80.6% of smartphones support multithreading.
    • 33.3% higher TDP (less efficient)
      vivo iQOO Z7s (8GB + 128GB) has a higher TDP than the average smartphone (4 W vs 6 W). The average smartphone has a TDP of 6 W.
    • 16.1% lower PCMark Work 3.0 Performance benchmark
      vivo iQOO Z7s (8GB + 128GB) performs worse in PCMark Work 3.0 than the average smartphone (9,045 vs 10,783). The average smartphone scores 10,783 in PCMark Work 3.0.
    • 22.4% slower memory speed
      vivo iQOO Z7s (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.
    • 33.6% lower memory bandwidth
      vivo iQOO Z7s (8GB + 128GB) has lower memory bandwidth than the average smartphone (17 GB/s vs 25.6 GB/s). The average smartphone has a bandwidth of 25.6 GB/s.
    • 8.3% lower CPU boost clock speed
      vivo iQOO Z7s (8GB + 128GB) has a lower CPU boost clock speed than the average smartphone (2.2 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    • 19.3% lower Geekbench 6 multi-core benchmark score
      vivo iQOO Z7s (8GB + 128GB) performs worse in Geekbench 6 multi-core than the average smartphone (2,044 vs 2,533). The average smartphone scores 2,533 in the Geekbench 6 multi-core test.
    • Lacks focus mode
      vivo iQOO Z7s (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 iQOO Z7s (8GB + 128GB) lacks battery health monitoring, the average smartphone includes it. 66.4% of smartphones provide battery health stats.
    • Lacks instant markup
      vivo iQOO Z7s (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 iQOO Z7s (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 iQOO Z7s (8GB + 128GB) runs an older Android version than the average smartphone (Android 13 vs Android 14 ). The average smartphone runs Android version Android 14 .
    • 0.1 µm smaller main camera pixel size
      vivo iQOO Z7s (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 iQOO Z7s (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 iQOO Z7s (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 iQOO Z7s (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.
    • 0.29 inches smaller screen size
      vivo iQOO Z7s (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.
    • 10% smaller battery capacity
      vivo iQOO Z7s (8GB + 128GB) has a smaller battery capacity than the average smartphone (4500 mAh vs 5000 mAh). The average smartphone has a capacity of 5000 mAh.
    • No stereo speakers
      vivo iQOO Z7s (8GB + 128GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • No aptX support
      vivo iQOO Z7s (8GB + 128GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • Lower IP rating
      vivo iQOO Z7s (8GB + 128GB) has a lower IP rating than the average smartphone (IP54 vs IP67 ). 0.00% of smartphones have a higher IP rating.
    • 1.5 m shallower water resistance
      vivo iQOO Z7s (8GB + 128GB) has a shallower water resistance depth than the average smartphone (0 m vs 1.5 m). The average smartphone is resistant to 1.5 m.
    • No stereo speakers
      vivo iQOO Z7s (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 iQOO Z7s (8GB + 128GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • 50% less storage
      vivo iQOO Z7s (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 iQOO Z7s (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
    • 42.9% lower maximum RAM capacity
      vivo iQOO Z7s (8GB + 128GB) 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

      vivo iQOO Z7s (8GB + 128GB) 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
    • 25% lower refresh rate
      vivo iQOO Z7s (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 iQOO Z7s (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
    • Lacks multithreading support
      vivo iQOO Z7s (8GB + 128GB) does not support multithreading, the average smartphone does. 80.6% 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

      vivo iQOO Z7s (8GB + 128GB) does not support multithreading, the average smartphone does. 80.6% of smartphones support multithreading.
    • Lower IP rating
      vivo iQOO Z7s (8GB + 128GB) has a lower IP rating than the average smartphone (IP54 vs IP67 ). 0.00% of smartphones have a higher IP rating.
      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

      vivo iQOO Z7s (8GB + 128GB) has a lower IP rating than the average smartphone (IP54 vs IP67 ). 0.00% of smartphones have a higher IP rating.IP54 vs IP67
    • 0.29 inches smaller screen size
      vivo iQOO Z7s (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 iQOO Z7s (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.6.38 inches vs 6.67 inches
    • 1.5 m shallower water resistance
      vivo iQOO Z7s (8GB + 128GB) has a shallower water resistance depth than the average smartphone (0 m vs 1.5 m). The average smartphone is resistant to 1.5 m.
      What it is: The maximum depth of water the device is certified to withstand for a specific duration.
      When it matters: When you take your phone near pools or deep water and want to know its limits.

      Importance: LOW

      Good value: ≥1.5 m

      vivo iQOO Z7s (8GB + 128GB) has a shallower water resistance depth than the average smartphone (0 m vs 1.5 m). The average smartphone is resistant to 1.5 m.0.0 m vs 1.5 m
    Total
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Battery
    Audio
    Design

    Graphic comparison of vivo iQOO Z7s (8GB + 128GB) and other smartphones

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    Third-party reviews

    amazon
    4.2
    4174 Reviews

    (Reviews last updated: Mar 2026)

    4.2
    4174 Reviews

    (Reviews last updated: Mar 2026)

    What customers like about vivo iQOO Z7s (8GB + 128GB)?

    • Good value for money in its price range
    • Excellent performance for daily tasks and some demanding apps/games
    • Slim, light and premium-feeling design
    • Vibrant AMOLED display with a 90Hz refresh rate that some find very smooth
    • Battery life generally considered good by many users, often lasting a full day with normal use
    • Fast 44W FlashCharge support, with the charger included in the box
    • Camera performance, particularly the 64MP main sensor with OIS, is praised for clear daytime photos and good night mode clarity
    • No significant heating issues reported under normal usage or even during some gaming
    • Good sound quality from the earpiece during calls
    • Includes a 3.5mm audio jack, which is missing in some comparable models
    • Good 5G signal reception

    What customers dislike about vivo iQOO Z7s (8GB + 128GB)?

    • Mixed reviews on camera quality; some users find it poor, average, or lacking sharpness, especially in low-light conditions
    • Mixed reviews on battery life; some users report faster than expected draining, especially with heavy use or 90Hz refresh rate enabled
    • Mono (single) bottom-firing speaker, which results in average sound quality and a lack of stereo sound
    • Software (FunTouch OS) includes bloatware (pre-installed apps) and has some reported bugs, performance stutters, and UI issues
    • Performance can have occasional lag or stuttering for some users, particularly when using third-party launchers or demanding apps not optimized by iQOO
    • The Snapdragon 695 processor has limitations, such as not supporting 4K video recording
    • The display is a water-drop notch design, which some find outdated compared to punch-hole cutouts
    • The screen refresh rate may fluctuate unexpectedly (e.g., from 90Hz to 60Hz) in certain apps
    • Fingerprint sensor unlock speed is considered slow by some users
    • No ultra-wide camera lens

    Expert reviews

    I
    iqoo.com.en2de.search.translate.goog
    ?
    22/05/2023
    Official iQOO Z7s 5G Product Details

    The iQOO Z7s 5G is a performance-focused mid-range smartphone featuring a 6.38-inch FHD+ AMOLED display with 90Hz refresh rate and 1300 nits peak brightness. Powered by the Qualcomm Snapdragon 695 5G chipset, it is designed for daily multitasking and gaming, while maintaining a lightweight 172g build with IP54 water and dust resistance. The device is equipped with a 64MP main camera...Read more

    (Translated)Show original

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