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Blackview Tab 18 4G (12GB + 256GB) Review | 168 Data compared

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  • Avg. price in UK: ~£260
  • Avg. price in US: ~$250
  • RAM capacity: 12 GB
  • Internal storage: 256 GB
  • Screen size: 12 inches
  • Chipset: Mediatek Helio G99

Blackview Tab 18 4G (12GB + 256GB) review. Compare 168 technical specifications and user reviews to see how it ranks among tablets and if it is worth buying.

6.9

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 Tablets on the market.

Score components:

90.0%

6.8

Technical Score

10.0%

8.0

User score

Good
6.8

Technical Score

What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare Tablets based on technical performance and available features.

Score components:

22.0%

7.4

Performance

20.0%

4.8

Display

16.0%

8.2

Camera

14.0%

7.2

Battery

12.0%

7.1

Connectivity

8.0%

7.3

Software & Features

5.0%

6.2

Design

3.0%

5.7

Audio & Multimedia

Good
8.0

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%

7.5

Popularity

User score:
United Kingdom
amazon
4.1
(69)
amazon
3.9
(55)
amazon
4.3
(30)
amazon
4.2
(17)
amazon
4.2
(16)
amazon
4.1
(13)
amazon
4.5
(8)
amazon
5.0
(6)
United States
Amazon_logo.png
4.3
(30)
Amazon_logo.png
4.2
(17)
Amazon_logo.png
5.0
(6)

(Reviews last updated: May 2026)

Excellent
  • 7.3
    Gaming

    Score components:

    25.0%

    10

    RAM capacity

    20.0%

    1.0

    Refresh rate

    20.0%

    9.4

    GPU frequency

    20.0%

    6.8

    Chipset

    15.0%

    9.0

    Battery capacity

  • 8.3
    School

    Score components:

    20.0%

    6.8

    Chipset

    20.0%

    7.7

    Battery life

    20.0%

    10

    RAM capacity

    10.0%

    4.3

    Weight

    10.0%

    10

    Internal storage

    10.0%

    10

    Keyboard accessory

    10.0%

    10

    Screen size

  • 8.7
    Work

    Score components:

    30.0%

    10

    RAM capacity

    25.0%

    6.8

    Chipset

    20.0%

    10

    Internal storage

    15.0%

    10

    Screen size

    5.0%

    10

    Keyboard accessory

    5.0%

    1.0

    Stylus included

  • 7.8
    Seniors

    Score components:

    20.0%

    10

    Screen size

    20.0%

    7.7

    Battery life

    20.0%

    4.3

    Weight

    20.0%

    10

    RAM capacity

    20.0%

    6.8

    Chipset

  • 8.8
    Kids

    Score components:

    25.0%

    9.0

    Battery capacity

    25.0%

    10

    RAM capacity

    15.0%

    4.3

    Weight

    15.0%

    10

    Internal storage

    10.0%

    10

    Screen size

    10.0%

    9.2

    Price

  • 7.3
    Travel

    Score components:

    20.0%

    10

    RAM capacity

    20.0%

    7.7

    Battery life

    15.0%

    6.8

    Chipset

    15.0%

    4.3

    Weight

    10.0%

    10

    Cellular module

    10.0%

    1.0

    5G connectivity

    5.0%

    10

    GPS

    5.0%

    10

    Internal storage

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Best prices in UK

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 + 256GB8GB + 256GB£?

Verdict

The Blackview Tab 18 is a high-value 4G Android 13 tablet featuring a 12-inch 2.4K IPS display with Widevine L1 support for HD streaming and quad Harman Kardon speakers for immersive audio. It is powered by a MediaTek Helio G99 octa-core processor paired with 12GB of physical RAM (expandable up to 24GB via virtual expansion) and 256GB of internal storage, which is further expandable to 1TB via microSD. Key pros include its large, eye-certified screen, robust 8,800mAh battery with 33W fast charging, and smooth multitasking performance for its price bracket. However, notable cons include the lack of a 3.5mm headphone jack, a standard 60Hz refresh rate rather than a higher one, and cameras that struggle in extreme low-light or direct sunlight conditions.

Technical Specifications of tablet Blackview Tab 18 4G (12GB + 256GB)

Technical Score

What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare Tablets based on technical performance and available features.

Score components:

22.0%

7.4

Performance

20.0%

4.8

Display

16.0%

8.2

Camera

14.0%

7.2

Battery

12.0%

7.1

Connectivity

8.0%

7.3

Software & Features

5.0%

6.2

Design

3.0%

5.7

Audio & Multimedia

6.8
Blackview Tab 18 4G (12GB + 256GB) has a technical score of 6.82 points, which is higher than 72% of Tablets.
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%

7.5

Popularity

User score:
United Kingdom
amazon
4.1
(69)
amazon
3.9
(55)
amazon
4.3
(30)
amazon
4.2
(17)
amazon
4.2
(16)
amazon
4.1
(13)
amazon
4.5
(8)
amazon
5.0
(6)
United States
Amazon_logo.png
4.3
(30)
Amazon_logo.png
4.2
(17)
Amazon_logo.png
5.0
(6)

(Reviews last updated: May 2026)

8.0
Blackview Tab 18 4G (12GB + 256GB) has a user score of 8.02 points, which is higher than 80.2% of Tablets.
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.
7.5
Blackview Tab 18 4G (12GB + 256GB) has a popularity of 7.5 points, which is higher than 80.3% 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%

6.9

Overall score

40.0%

9.2

Price

7.6
Blackview Tab 18 4G (12GB + 256GB) has a quality-to-price ratio of 7.6 points, which is higher than 75.8% of smartphones.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Blackview
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: >=8 GB

12 GB
Blackview Tab 18 4G (12GB + 256GB) has a RAM capacity of 12 GB which is larger than the RAM capacity of 90.1% of tablets and equal to that of 6.1% of tablets.
Process node
What it is: The size of the manufacturing process used to create the chip's transistors, measured in nanometers (nm). Smaller nodes generally indicate more advanced, power-efficient chips.
When it matters: When you want a chipset that is more power-efficient and generates less heat.

Importance: HIGH

Good value: <7 nm

6 nm
Blackview Tab 18 4G (12GB + 256GB) is built on a 6 nm nm process node, which is smaller than the node size used in 76.4% of tablets and equal to the node used in 8.2% of tablets.
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: >=128 GB

256 GB
Blackview Tab 18 4G (12GB + 256GB) has an internal storage capacity of 256 GB which is larger than the storage of 76.5% of tablets and equal to that of 15.7% of tablets.
Geekbench 6 single-core benchmark score
What it is: A cross-platform benchmark by Primate Labs that measures single-core CPU performance. It reflects how quickly a device handles everyday tasks that rely on a single processing core.
When it matters: When you want snappy responsiveness in everyday interactions and simple apps.

Importance: HIGH

Good value: >1300

729 points
Blackview Tab 18 4G (12GB + 256GB) scored 729 points in Geekbench 6 (single-core) which is higher than the score of 48.3% of tablets and equal to the score of 2.9% of tablets.
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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 text and media to look sharper on a larger display.

Importance: HIGH

2000×1200
Blackview Tab 18 4G (12GB + 256GB) has a screen resolution of 2000×1200 which is higher than that of 58.1% of tablets and equal to that of 8.2% of tablets.
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

60 Hz
Blackview Tab 18 4G (12GB + 256GB) supports a refresh rate of 60 Hz which is higher than in 0% of tablets and equal to that in 73.8% of tablets.
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

IPS LCD
Blackview Tab 18 4G (12GB + 256GB) uses a IPS LCD display type. 75.4% of tablets use this display technology.
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 read a lot, look at fine details, or want text and graphics to look cleaner at close range.

Importance: HIGH

Good value: >250 ppi

194 ppi
Blackview Tab 18 4G (12GB + 256GB) has a pixel density of 194 ppi which is lower than that of 64.5% of tablets and equal to that of 0.5% of tablets.
Display glass type
What it is: The specific brand or model of strengthened glass used to protect the screen from scratches and drops.
When it matters: When drops, scratches, or long-term screen wear are a concern in daily use.

Importance: HIGH

Tempered Glass
Blackview Tab 18 4G (12GB + 256GB) uses Tempered Glass display glass which is weaker than that on 78.1% of tablets and equal to that on 19.5% of tablets.
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Optical image stabilization
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

no
Blackview Tab 18 4G (12GB + 256GB) does not support optical image stabilization. 0.4% of tablets include OIS.
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

16 MP
Blackview Tab 18 4G (12GB + 256GB) has a main camera resolution of 16 MP MP which is higher than that of 95.8% of tablets and equal to that of 1.4% of tablets.
Front camera 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: >=8 MP

8 MP
Blackview Tab 18 4G (12GB + 256GB) has a front camera resolution of 8 MP MP which is higher than in 69.8% of tablets and equal to that in 19.4% of tablets.
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
Blackview Tab 18 4G (12GB + 256GB) has a main camera aperture of f/1.8 which is wider than that of 86% of tablets and equal to that of 14% of tablets.
Optical zoom
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

N/A
Blackview Tab 18 4G (12GB + 256GB) supports N/A x optical zoom which is lower than in 81.7% of tablets and equal to that in 18.3% of tablets.
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Battery capacity
What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
When it matters: When you want a stronger chance of longer battery life, especially if you use the tablet heavily away from a charger.

Importance: HIGH

Good value: >8000 mAh

8,800 mAh
Blackview Tab 18 4G (12GB + 256GB) has a battery capacity of 8,800 mAh which is larger than the batteries in 80.8% of tablets and equal to those in 0.8% of tablets.
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: >30 W

33 W
Blackview Tab 18 4G (12GB + 256GB) supports charging speeds of 33 W which is faster than in 74.8% of tablets and equal to speeds in 2.9% of tablets.
Battery life
What it is: An estimate of how long the tablet can run on one charge.
When it matters: When you do not want to recharge the tablet too often.

Importance: HIGH

Good value: >10 hours

12 hours
Blackview Tab 18 4G (12GB + 256GB) has a battery life of 12 hours, which is longer than that of 65.7% of tablets and equal to that of 9.3% of tablets.
video playback
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 want to charge the tablet by placing it on a compatible pad.

Importance: MEDIUM

no
Blackview Tab 18 4G (12GB + 256GB) does not support wireless charging. 1.5% of tablets support wireless charging.
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 tablet spends tethered to a wall outlet.

Importance: MEDIUM

yes
Blackview Tab 18 4G (12GB + 256GB) supports fast charging. 49.3% of tablets support fast charging.
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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
Blackview Tab 18 4G (12GB + 256GB) supports LTE. 63.3% of tablets 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
Blackview Tab 18 4G (12GB + 256GB) supports Wi-Fi connectivity. 99.9% of tablets offer Wi-Fi support.
GPS
What it is: Support for the Global Positioning System to determine the device's precise location.
When it matters: When you need accurate navigation for driving, walking, or exploring new places.

Importance: HIGH

yes
Blackview Tab 18 4G (12GB + 256GB) supports GPS. 83.2% of tablets include GPS functionality.
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
Blackview Tab 18 4G (12GB + 256GB) does not support 5G connectivity. 10.8% of tablets support 5G.
This version supports cellular data up to 4G/LTE or 3G, not 5G.
NFC
What it is: Near Field Communication technology that enables contactless payments, quick pairing, and data exchange over short distances.
When it matters: When you want to make contactless payments or quickly pair with compatible accessories.

Importance: MEDIUM

no
Blackview Tab 18 4G (12GB + 256GB) does not support NFC. 9.8% of tablets include NFC.
Show more
Operating system
What it is: The primary system software that manages the tablet's hardware and software resources.
When it matters: When you have a preference for the user interface and app ecosystem.

Importance: HIGH

Android
Blackview Tab 18 4G (12GB + 256GB) uses the Android operating system, which is more advanced than the one used by 23.7% of tablets.
Update support duration
What it is: The expected length of software update support for the tablet.
When it matters: When you care about how long the tablet should keep getting software updates.

Importance: HIGH

medium
Blackview Tab 18 4G (12GB + 256GB) offers medium update support, which is longer than the support period of 43.1% of tablets and equal to that of 36.1% of tablets.
Direct OS updates
What it is: Receives major operating system updates directly from the device maker or platform provider instead of waiting on extra intermediaries.
When it matters: When fast access to new Android or system features and security patches matters to you.

Importance: HIGH

no
Blackview Tab 18 4G (12GB + 256GB) does not receive direct OS updates. 79.4% of tablets receive direct updates.
On-device AI
What it is: A tablet feature related to on-device ai.
When it matters: When you use smart writing, photo, voice, or search features and want them to work faster or more privately on the tablet itself.

Importance: MEDIUM

?
App tracking protection
What it is: A system-level feature that limits how apps track user behavior across other apps and services.
When it matters: When you want to stop apps from following your activity across other companies' apps and websites.

Importance: MEDIUM

yes
Blackview Tab 18 4G (12GB + 256GB) includes app tracking protection. 25.2% of tablets support this feature.
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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 use the tablet around water, outdoors, or in dusty environments and want more durability.

Importance: MEDIUM

?
Weight
What it is: The total mass of the tablet, affecting how heavy it feels in the hand.
When it matters: When you want the tablet to be easier to carry and hold for longer sessions.

Importance: MEDIUM

Good value: <500 g

632 g
Blackview Tab 18 4G (12GB + 256GB) weighs 632 g which is heavier than 82.2% of tablets and equal to the weight of 0.1% of tablets.
Backlit keyboard
What it is: A keyboard with illuminated keys for easier typing in darker environments.
When it matters: When you type in dim rooms or low light.

Importance: MEDIUM

no
Blackview Tab 18 4G (12GB + 256GB) does not support a backlit keyboard. 8.9% of tablets support this accessory feature.
Keyboard accessory
What it is: Support for a keyboard accessory made for the tablet.
When it matters: When you want the tablet to work more like a small laptop.

Importance: MEDIUM

yes
Blackview Tab 18 4G (12GB + 256GB) supports a keyboard accessory. 83.4% of tablets support this option.
Pen latency
What it is: The delay between stylus input and the line or action appearing on screen, usually measured in milliseconds.
When it matters: When you want stylus input to feel quicker and more natural.

Importance: MEDIUM

Good value: <10 ms

?
Show more
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: >=2

2
Blackview Tab 18 4G (12GB + 256GB) includes 2 microphones, which is more than in 55.4% of tablets and equal to the number in 33% of tablets.
aptX Adaptive
What it is: A Bluetooth codec that dynamically adjusts bitrate to balance audio quality and connection stability.
When it matters: When you use wireless headphones in changing environments and want better audio quality without sacrificing connection stability.

Importance: MEDIUM

no
Blackview Tab 18 4G (12GB + 256GB) does not support aptX Adaptive. 4.9% of tablets offer this codec.
No confirmed built-in aptX Adaptive Bluetooth codec support.
Dolby Atmos support
What it is: Support for Dolby Atmos audio playback or processing.
When it matters: When you want more immersive sound from compatible movies, games, or music.

Importance: MEDIUM

no
Blackview Tab 18 4G (12GB + 256GB) does not support Dolby Atmos. 26.4% of tablets support this audio feature.
N. of speakers
What it is: The number of built-in speakers used for audio playback.
When it matters: When you want fuller sound without always using headphones.

Importance: MEDIUM

Good value: >=4

4
Blackview Tab 18 4G (12GB + 256GB) includes 4 speakers, which is more than in 71.6% of tablets and equal to the number in 22.1% of tablets.
Quad speakers.
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
Blackview Tab 18 4G (12GB + 256GB) does not include an FM radio. 14.9% of tablets offer FM radio functionality.
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Blackview Tab 18 4G (12GB + 256GB) vs the average tablet

  • 8 GB more RAM
    Blackview Tab 18 4G (12GB + 256GB) has more RAM capacity than the average tablet (12 GB vs 4 GB). The average tablet has 4 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: >=8 GB

    Blackview Tab 18 4G (12GB + 256GB) has more RAM capacity than the average tablet (12 GB vs 4 GB). The average tablet has 4 GB of RAM.12 GB vs 4 GB
  • 4x more storage
    Blackview Tab 18 4G (12GB + 256GB) has more internal storage than the average tablet (256 GB vs 64 GB). The average tablet provides 64 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: >=128 GB

    Blackview Tab 18 4G (12GB + 256GB) has more internal storage than the average tablet (256 GB vs 64 GB). The average tablet provides 64 GB of internal storage.256 GB vs 64 GB
  • Faster storage type
    Blackview Tab 18 4G (12GB + 256GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
    What it is: The storage technology used for built-in data storage, such as eMMC, UFS, or SSD.
    When it matters: When you care about app loading speed and file transfer performance.

    Importance: HIGH

    Blackview Tab 18 4G (12GB + 256GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.UFS vs eMMC
  • 8 MP higher main camera megapixels
    Blackview Tab 18 4G (12GB + 256GB) has a higher main camera resolution than the average tablet (16 MP vs 8 MP). The average tablet main camera has 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

    Blackview Tab 18 4G (12GB + 256GB) has a higher main camera resolution than the average tablet (16 MP vs 8 MP). The average tablet main camera has 8 MP megapixels.16 MP vs 8 MP
  • Supports fast charging
    Blackview Tab 18 4G (12GB + 256GB) supports fast charging, the average tablet does not. 49.3% of tablets feature 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 tablet spends tethered to a wall outlet.

    Importance: MEDIUM

    Blackview Tab 18 4G (12GB + 256GB) supports fast charging, the average tablet does not. 49.3% of tablets feature fast charging.
  • 1.9 inches larger screen size
    Blackview Tab 18 4G (12GB + 256GB) has a higher screen size than the average tablet (12 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.
    What it is: The physical diagonal measurement of the display area, usually expressed in inches.
    When it matters: When you choose between easier portability and more room for reading, video, or multitasking.

    Importance: MEDIUM

    Good value: >=11 inches

    Blackview Tab 18 4G (12GB + 256GB) has a higher screen size than the average tablet (12 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.12 inches vs 10.1 inches
  • Supports PDAF
    Blackview Tab 18 4G (12GB + 256GB) supports PDAF, the average tablet does not. 26.3% of tablets support PDAF.
    What it is: Support for phase-detection autofocus to lock focus faster.
    When it matters: When you want the camera to focus faster on subjects.

    Importance: LOW

    Blackview Tab 18 4G (12GB + 256GB) supports PDAF, the average tablet does not. 26.3% of tablets support PDAF.
  • Wider main camera aperture
    Blackview Tab 18 4G (12GB + 256GB) has a better main camera aperture than the average tablet (f/1.8 vs f/2.2). The average tablet uses f/2.2 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

    Blackview Tab 18 4G (12GB + 256GB) has a better main camera aperture than the average tablet (f/1.8 vs f/2.2). The average tablet uses f/2.2 main camera aperture.f/1.8 vs f/2.2
  • 8 GB more RAM
    Blackview Tab 18 4G (12GB + 256GB) has more RAM capacity than the average tablet (12 GB vs 4 GB). The average tablet has 4 GB of RAM.
  • 4x more storage
    Blackview Tab 18 4G (12GB + 256GB) has more internal storage than the average tablet (256 GB vs 64 GB). The average tablet provides 64 GB of internal storage.
  • Faster storage type
    Blackview Tab 18 4G (12GB + 256GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
  • Better chipset
    Blackview Tab 18 4G (12GB + 256GB) uses the Mediatek Helio G99 chipset, while the average tablet uses MediaTek MT8169A.
  • 57.1% smaller process node
    Blackview Tab 18 4G (12GB + 256GB) uses a smaller process node than the average tablet (6 nm vs 14 nm). The average tablet uses a process node of 14 nm.
  • 46.2% faster GPU clock
    Blackview Tab 18 4G (12GB + 256GB) has a higher GPU frequency than the average tablet (950 MHz vs 650 MHz). The average tablet has GPU frequency of 650 MHz.
  • Newer DDR memory version
    Blackview Tab 18 4G (12GB + 256GB) supports a newer DDR version than the average tablet (LPDDR4X vs LPDDR3). The average DDR version is LPDDR3.
  • 3x higher maximum RAM
    Blackview Tab 18 4G (12GB + 256GB) has more maximum RAM than the average tablet (12 GB vs 4 GB). The average tablet supports up to 4 GB of RAM.
  • 2 more CPU threads
    Blackview Tab 18 4G (12GB + 256GB) has more CPU threads than the average tablet (8 vs 6). The average tablet has 6 CPU threads.
  • 10% higher CPU speed
    Blackview Tab 18 4G (12GB + 256GB) has a higher CPU speed than the average tablet (2.2 GHz vs 2 GHz). The average tablet has CPU speed of 2 GHz.
  • 2,157 points higher PassMark benchmark
    Blackview Tab 18 4G (12GB + 256GB) achieves a higher PassMark benchmark result than the average tablet (4,568 points vs 2,411 points). The average tablet scores 2,411 points in PassMark.
  • 896 GB more external memory supported
    Blackview Tab 18 4G (12GB + 256GB) has more maximum external memory than the average tablet (1,024 GB vs 128 GB). The average tablet supports 128 GB of maximum external memory.
  • 559 points higher PassMark single-core benchmark
    Blackview Tab 18 4G (12GB + 256GB) achieves a higher PassMark single-core benchmark score than the average tablet (1,503 points vs 944 points). The average tablet scores 944 points in PassMark single-core.
  • 1.9 inches larger screen size
    Blackview Tab 18 4G (12GB + 256GB) has a higher screen size than the average tablet (12 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.
  • Higher screen resolution
    Blackview Tab 18 4G (12GB + 256GB) has a higher screen resolution than the average tablet (2000×1200 vs 1920×1200). The average tablet resolution is 1920×1200.
  • 8 MP higher main camera megapixels
    Blackview Tab 18 4G (12GB + 256GB) has a higher main camera resolution than the average tablet (16 MP vs 8 MP). The average tablet main camera has 8 MP megapixels.
  • Supports PDAF
    Blackview Tab 18 4G (12GB + 256GB) supports PDAF, the average tablet does not. 26.3% of tablets support PDAF.
  • Wider main camera aperture
    Blackview Tab 18 4G (12GB + 256GB) has a better main camera aperture than the average tablet (f/1.8 vs f/2.2). The average tablet uses f/2.2 main camera aperture.
  • 3 MP higher front camera megapixels
    Blackview Tab 18 4G (12GB + 256GB) has more front camera megapixels than the average tablet (8 MP vs 5 MP). The average tablet has 5 MP front camera resolution.
  • Allows manual focus
    Blackview Tab 18 4G (12GB + 256GB) allows manual focus control, the average tablet does not. 37% of tablets include manual focus.
  • Allows manual ISO
    Blackview Tab 18 4G (12GB + 256GB) allows manual ISO adjustment, the average tablet does not. 42.5% of tablets feature manual ISO.
  • Wider front camera aperture
    Blackview Tab 18 4G (12GB + 256GB) has a better front camera aperture than the average tablet (f/2.0 vs f/2.2). The average tablet uses f/2.2 front camera aperture.
  • Has a flash
    Blackview Tab 18 4G (12GB + 256GB) features a built-in flash, the average tablet does not. 45.2% of tablets include a flash.
  • 1 more flash LEDs
    Blackview Tab 18 4G (12GB + 256GB) has more flash LEDs than the average tablet (1 vs 0). The average tablet has 0 flash LEDs.
  • Supports fast charging
    Blackview Tab 18 4G (12GB + 256GB) supports fast charging, the average tablet does not. 49.3% of tablets feature fast charging.
  • 33.3% larger battery capacity
    Blackview Tab 18 4G (12GB + 256GB) has a higher battery capacity than the average tablet (8,800 mAh vs 6,600 mAh). The average tablet battery has capacity of 6,600 mAh.
  • 2 hours longer battery life
    Blackview Tab 18 4G (12GB + 256GB) offers longer battery life than the average tablet (12 hours vs 10 hours). The average tablet offers 10 hours of battery life.
  • 83.3% faster charging speed
    Blackview Tab 18 4G (12GB + 256GB) supports faster charging than the average tablet (33 W vs 18 W). The average tablet supports charging speed of 18 W.
  • Has a fingerprint scanner
    Blackview Tab 18 4G (12GB + 256GB) offers a better fingerprint scanner setup than the average tablet (yes vs no). Fingerprint scanner quality still varies a lot between tablets.
  • Supports Galileo
    Blackview Tab 18 4G (12GB + 256GB) supports Galileo satellite navigation, the average tablet does not. 43% of tablets include Galileo support.
  • Newer Bluetooth version
    Blackview Tab 18 4G (12GB + 256GB) supports a newer Bluetooth version than the average tablet (5.1 vs 5.0). The average tablet uses Bluetooth 5.0.
  • Includes app tracking protection
    Blackview Tab 18 4G (12GB + 256GB) includes app tracking protection, the average tablet does not. 25.2% of tablets offer app tracking protection.
  • Allows app offloading
    Blackview Tab 18 4G (12GB + 256GB) allows app offloading, the average tablet does not. 23.7% of tablets support this feature.
  • Supports full-page screenshots
    Blackview Tab 18 4G (12GB + 256GB) supports full-page screenshots, the average tablet does not. 49.5% of tablets support full-page screenshots.
  • Supports dynamic theme
    Blackview Tab 18 4G (12GB + 256GB) features dynamic themes, the average tablet does not. 29.1% of tablets offer dynamic theming.
  • Has clipboard warnings
    Blackview Tab 18 4G (12GB + 256GB) has clipboard warnings, the average tablet does not. 38% of tablets include clipboard warnings.
  • Has extra dim mode
    Blackview Tab 18 4G (12GB + 256GB) features extra dim mode, the average tablet does not. 33.4% of tablets support extra diming.
  • Suitable for drawing
    Blackview Tab 18 4G (12GB + 256GB) is suitable for drawing, the average tablet is not. 40.3% of tablets are suitable for drawing.
  • 4 year/s newer release date
    Blackview Tab 18 4G (12GB + 256GB) has a newer release date than the average tablet (2023 vs 2019).
  • 2 more speakers
    Blackview Tab 18 4G (12GB + 256GB) has more speakers than the average tablet (4 vs 2). The average tablet has 2 speakers.
  • 1 more microphone/s
    Blackview Tab 18 4G (12GB + 256GB) has more microphones than the average tablet (2 vs 1). The average tablet has 1 microphones.

Total
Overall
Performance
Display
Camera
Battery
Connectivity
Software & Features
Design
Audio & Multimedia
  • 2 fewer GPU execution units
    Blackview Tab 18 4G (12GB + 256GB) has less GPU execution units than the average tablet (2 vs 4). The average tablet has 4 GPU execution units.
  • Worse display glass type
    Blackview Tab 18 4G (12GB + 256GB) uses weaker display glass than the average tablet (Tempered Glass vs Corning Gorilla Glass). Display glass choice still varies across tablets.
  • 51 nits lower peak brightness
    Blackview Tab 18 4G (12GB + 256GB) has a lower peak brightness than the average tablet (350 nits vs 401 nits). The average tablet reaches 401 nits peak brightness.
  • 50 nits lower typical brightness
    Blackview Tab 18 4G (12GB + 256GB) has a lower typical brightness than the average tablet (350 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.
  • 13.4% lower pixel density
    Blackview Tab 18 4G (12GB + 256GB) has a lower pixel density than the average tablet (194 ppi vs 224 ppi). The average tablet has pixel density of 224 ppi.
  • 30 ppi lower screen sharpness
    Blackview Tab 18 4G (12GB + 256GB) has a lower screen sharpness than the average tablet (194 ppi vs 224 ppi). The average tablet has screen sharpness of 224 ppi.
  • 16.7% lower touch sampling rate
    Blackview Tab 18 4G (12GB + 256GB) has a lower touch sampling rate than the average tablet (120 Hz vs 144 Hz). The average tablet has touch sampling rate of 144 Hz.
  • No manual white balance
    Blackview Tab 18 4G (12GB + 256GB) does not allow manual white balance adjustments, the average tablet does. 51.2% of tablets include white balance controls.
  • Does not receive direct OS updates
    Blackview Tab 18 4G (12GB + 256GB) does not support direct OS updates, the average tablet does. 79.4% of tablets support direct OS updates.
  • Lacks multi-user mode
    Blackview Tab 18 4G (12GB + 256GB) does not support multi-user mode, the average tablet does. 71.9% of tablets allow multiple user profiles.
  • 29% heavier
    Blackview Tab 18 4G (12GB + 256GB) is heavier than the average tablet (632 g vs 490 g). The average tablet weighs 490 g.
  • 99.1 mm wider
    Blackview Tab 18 4G (12GB + 256GB) is wider than the average tablet (277.6 mm vs 178.5 mm). The average tablet is 178.5 mm wide.
  • 77.6 mm taller
    Blackview Tab 18 4G (12GB + 256GB) is taller than the average tablet (277.6 mm vs 200 mm). The average tablet is 200 mm tall.
  • No 3.5 mm headphone jack
    Blackview Tab 18 4G (12GB + 256GB) does not have a 3.5 mm headphone jack, the average tablet does. 72.7% of tablets include a headphone jack.
  • Does not receive direct OS updates
    Blackview Tab 18 4G (12GB + 256GB) does not support direct OS updates, the average tablet does. 79.4% of tablets support direct OS updates.
    What it is: Receives major operating system updates directly from the device maker or platform provider instead of waiting on extra intermediaries.
    When it matters: When fast access to new Android or system features and security patches matters to you.

    Importance: HIGH

    Blackview Tab 18 4G (12GB + 256GB) does not support direct OS updates, the average tablet does. 79.4% of tablets support direct OS updates.
  • Worse display glass type
    Blackview Tab 18 4G (12GB + 256GB) uses weaker display glass than the average tablet (Tempered Glass vs Corning Gorilla Glass). Display glass choice still varies across tablets.
    What it is: The specific brand or model of strengthened glass used to protect the screen from scratches and drops.
    When it matters: When drops, scratches, or long-term screen wear are a concern in daily use.

    Importance: HIGH

    Blackview Tab 18 4G (12GB + 256GB) uses weaker display glass than the average tablet (Tempered Glass vs Corning Gorilla Glass). Display glass choice still varies across tablets.Tempered Glass vs Corning Gorilla Glass
  • No manual white balance
    Blackview Tab 18 4G (12GB + 256GB) does not allow manual white balance adjustments, the average tablet does. 51.2% of tablets include white balance controls.
    What it is: Allows the user to adjust color temperature settings to ensure accurate color reproduction in different lighting conditions.
    When it matters: When you need to correct color casts caused by artificial lighting.

    Importance: LOW

    Blackview Tab 18 4G (12GB + 256GB) does not allow manual white balance adjustments, the average tablet does. 51.2% of tablets include white balance controls.
  • 29% heavier
    Blackview Tab 18 4G (12GB + 256GB) is heavier than the average tablet (632 g vs 490 g). The average tablet weighs 490 g.
    What it is: The total mass of the tablet, affecting how heavy it feels in the hand.
    When it matters: When you want the tablet to be easier to carry and hold for longer sessions.

    Importance: MEDIUM

    Good value: <500 g

    Blackview Tab 18 4G (12GB + 256GB) is heavier than the average tablet (632 g vs 490 g). The average tablet weighs 490 g.632 g vs 490 g
  • 51 nits lower peak brightness
    Blackview Tab 18 4G (12GB + 256GB) has a lower peak brightness than the average tablet (350 nits vs 401 nits). The average tablet reaches 401 nits peak brightness.
    What it is: The absolute maximum brightness a small portion of the screen can achieve briefly, usually when displaying HDR content.
    When it matters: When you watch HDR content and want highlights like explosions or sunlight to look realistic.

    Importance: MEDIUM

    Good value: >500 nits

    Blackview Tab 18 4G (12GB + 256GB) has a lower peak brightness than the average tablet (350 nits vs 401 nits). The average tablet reaches 401 nits peak brightness.350 nits vs 401 nits
  • No 3.5 mm headphone jack
    Blackview Tab 18 4G (12GB + 256GB) does not have a 3.5 mm headphone jack, the average tablet does. 72.7% of tablets include a 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

    Blackview Tab 18 4G (12GB + 256GB) does not have a 3.5 mm headphone jack, the average tablet does. 72.7% of tablets include a headphone jack.
  • 50 nits lower typical brightness
    Blackview Tab 18 4G (12GB + 256GB) has a lower typical brightness than the average tablet (350 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.
    What it is: The usual screen brightness the display can sustain in normal use, usually measured in nits.
    When it matters: When screen readability matters in everyday indoor or outdoor use.

    Importance: MEDIUM

    Good value: >400 nits

    Blackview Tab 18 4G (12GB + 256GB) has a lower typical brightness than the average tablet (350 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.350 nits vs 400 nits
  • Lacks multi-user mode
    Blackview Tab 18 4G (12GB + 256GB) does not support multi-user mode, the average tablet does. 71.9% of tablets allow multiple user profiles.
    What it is: The ability to create and manage separate user profiles on the same device, useful for sharing while maintaining privacy.
    When it matters: When you share your device with family members or keep work and personal profiles separate.

    Importance: LOW

    Blackview Tab 18 4G (12GB + 256GB) does not support multi-user mode, the average tablet does. 71.9% of tablets allow multiple user profiles.
Total
Performance
Display
Camera
Software & Features
Design
Audio & Multimedia

Graphic comparison of Blackview Tab 18 4G (12GB + 256GB) and other tablets

Attribute category
Attribute
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Third-party reviews

United Kingdom
amazon
4.5
40 Reviews
United States
Amazon_logo.png
4.5
39 Reviews

(Reviews last updated: May 2026)

What customers like about Blackview Tab 18 4G (12GB + 256GB)?

  • Excellent value for money, often described as punching above its weight for a budget tablet.
  • High-quality 12-inch 2.4K display that is crisp and vibrant for streaming movies.
  • Impressive quad-speaker system tuned by Harman Kardon, offering clear and loud audio.
  • Widevine L1 support allowing for high-definition streaming on platforms like Netflix.
  • Long-lasting 8,800mAh battery that often survives a full day of heavy use.
  • Smooth multitasking performance thanks to the MediaTek Helio G99 processor and generous RAM.
  • Useful accessories often included in the box, such as a protective case and screen protector.

What customers dislike about Blackview Tab 18 4G (12GB + 256GB)?

  • No 3.5mm headphone jack, requiring adapters or Bluetooth for external audio.
  • Automatic brightness sensor can be inconsistent or set levels too low.
  • Reports of touchscreen lag or sensitivity issues after several months of use.
  • Slow boot-up times compared to more premium tablets.
  • Occasional software glitches and inconsistent Wi-Fi connectivity reported by some users.
  • The tablet is somewhat heavy at 632g, making it less comfortable for long periods of handheld use.

Expert reviews

Z
zdnet.com
04/12/2024
Finally, my search for the best cheap Android tablet is over... - ZDNET

The Blackview Tab 18 is identified in a ZDNet review as a standout 12-inch budget Android tablet, offering a slim, lightweight design and robust hardware at a significantly discounted price point. Praised for its large, vivid screen and capable processor, the device is positioned as a practical tool for daily tasks, media consumption, and work. While the screen brightness struggles...Read more

D
dustinabbott.net
29/03/2024
Blackview Tab 18 12" Android Tablet Review - DustinAbbott.net

Dustin Abbott’s review highlights the Blackview Tab 18 as a standout budget tablet featuring a high-quality 12-inch 2.4K IPS display and impressive quad speakers tuned by Harman Kardon, which produce sound quality comparable to premium devices. Powered by a MediaTek Helio G99 processor and 12GB of native RAM, the tablet provides smooth performance for daily tasks and media...Read more

W
winfuture.de
22/12/2023
Blackview Tab18 im Test: High-End Gaming für unterwegs

The Blackview Tab 18 is a budget-friendly 12-inch Android 13 tablet featuring a 2.4K IPS display with Widevine L1 support for HD streaming, powered by a MediaTek Helio G99 chipset with 12GB of RAM and 256GB storage. Key pros include an impressive four-speaker Harman Kardon audio system, a large 8,800 mAh battery with 33W charging, and a dedicated "PC Mode" for light productivity....Read more

(Translated)Show original
H
heise.de
22/02/2024
Blackview Tab 18 im Test | Heise online bestenlisten

The Blackview Tab 18, a 12-inch Android tablet, is noted for offering high value via a premium, durable metal chassis despite its slightly heavier, 100-gram-higher weight compared to 11-inch rivals. Key advantages include a vibrant display, impressive quad-speaker audio, Widevine Level 1 for HD streaming, 4G LTE, and an included protective cover. However, the device is limited by...Read more

(Translated)Show original
0
01net.com
01/11/2023
Blackview Tab 18 contre Xiaomi Redmi Pad SE

The Blackview Tab 18 acts as a 12-inch, MediaTek Helio G99-powered productivity tablet, featuring a Harman Kardon quad-speaker system, 33W charging, and a specialized PC mode for multitasking. Its limitations include a heavier 632g weight and the absence of a 3.5mm headphone jack. Alternatively, the lightweight, 478g Xiaomi Redmi Pad SE is a leisure-focused device with an aluminum...Read more

(Translated)Show original
T
today.it
15/01/2024
Blackview Tab 18: recensione, caratteristiche prezzo

The Blackview Tab 18 is highlighted as a high-value, 12-inch, 2.4K IPS display tablet featuring 120Hz refresh rates and Widevine L1 for streaming, wrapped in a compact, portable design. Powered by a MediaTek Helio G99 chipset with up to 24GB of expanded RAM, it offers smooth performance for daily tasks and media consumption, complemented by a loud, quad-speaker Harman Kardon sound...Read more

(Translated)Show original

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