Chuwi Hi9 Air 4G (4GB + 64GB) Review | 168 Data compared

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  • Avg. price in UK: ~£230
  • Avg. price in US: ~$200
  • RAM capacity: 4 GB
  • Internal storage: 64 GB
  • Screen size: 10.1 inches
  • Chipset: MediaTek Helio X20

Chuwi Hi9 Air 4G (4GB + 64GB) review. Compare 168 technical specifications and user reviews to see how it ranks among tablets and if it is worth buying.

5.7

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%

5.6

Technical Score

10.0%

6.0

User score

Good
5.6

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%

6.4

Performance

20.0%

6.0

Display

16.0%

6.9

Camera

14.0%

3.2

Battery

12.0%

5.3

Connectivity

8.0%

5.6

Software & Features

5.0%

4.9

Design

3.0%

4.5

Audio & Multimedia

Good
6.0

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%

7.4

User reviews

30.0%

2.8

Popularity

User score:
United Kingdom
amazon
3.7
(24)

(Reviews last updated: May 2026)

Good
  • 5.3
    Gaming

    Score components:

    25.0%

    4.9

    RAM capacity

    20.0%

    1.0

    Refresh rate

    20.0%

    7.2

    GPU frequency

    20.0%

    6.6

    Chipset

    15.0%

    7.8

    Battery capacity

  • 4.5
    School

    Score components:

    20.0%

    6.6

    Chipset

    20.0%

    2.6

    Battery life

    20.0%

    4.9

    RAM capacity

    10.0%

    5.9

    Weight

    10.0%

    3.0

    Internal storage

    10.0%

    1.0

    Keyboard accessory

    10.0%

    6.6

    Screen size

  • 5.3
    Work

    Score components:

    30.0%

    4.9

    RAM capacity

    25.0%

    6.6

    Chipset

    20.0%

    3.0

    Internal storage

    15.0%

    6.6

    Screen size

    5.0%

    1.0

    Keyboard accessory

    5.0%

    10

    Stylus included

  • 5.3
    Seniors

    Score components:

    20.0%

    6.6

    Screen size

    20.0%

    2.6

    Battery life

    20.0%

    5.9

    Weight

    20.0%

    4.9

    RAM capacity

    20.0%

    6.6

    Chipset

  • 6.1
    Kids

    Score components:

    25.0%

    7.8

    Battery capacity

    25.0%

    4.9

    RAM capacity

    15.0%

    5.9

    Weight

    15.0%

    3.0

    Internal storage

    10.0%

    6.6

    Screen size

    10.0%

    9.3

    Price

  • 5.1
    Travel

    Score components:

    20.0%

    4.9

    RAM capacity

    20.0%

    2.6

    Battery life

    15.0%

    6.6

    Chipset

    15.0%

    5.9

    Weight

    10.0%

    10

    Cellular module

    10.0%

    1.0

    5G connectivity

    5.0%

    10

    GPS

    5.0%

    3.0

    Internal storage

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Best prices in UK

Best rankings

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

Verdict

The Chuwi Hi9 Air is a budget-friendly 4G LTE tablet featuring a sharp 10.1-inch IPS fully laminated display with a 2560 x 1600 resolution and a 16:10 aspect ratio. It is powered by a MediaTek Helio X20 (MT6797) deca-core processor paired with 4GB of LPDDR4 RAM and 64GB of internal storage, which is expandable via microSD up to 128GB. Key features include dual-SIM support with wide 4G band coverage, an 8,000mAh battery, a 13MP Samsung rear camera with LED flash, and a 5MP front camera, all running on a stock Android 8.0 Oreo interface. While it offers excellent value with its high-resolution screen and cellular connectivity, notable drawbacks include a relatively dim display (roughly 200 nits), the use of an outdated Micro-USB port instead of USB-C, occasional UI stutters, and a lack of HDMI output.

Technical Specifications of tablet Chuwi Hi9 Air 4G (4GB + 64GB)

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%

6.4

Performance

20.0%

6.0

Display

16.0%

6.9

Camera

14.0%

3.2

Battery

12.0%

5.3

Connectivity

8.0%

5.6

Software & Features

5.0%

4.9

Design

3.0%

4.5

Audio & Multimedia

5.6
Chuwi Hi9 Air 4G (4GB + 64GB) has a technical score of 5.62 points, which is lower than 51.8% 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%

7.4

User reviews

30.0%

2.8

Popularity

User score:
United Kingdom
amazon
3.7
(24)

(Reviews last updated: May 2026)

6.0
Chuwi Hi9 Air 4G (4GB + 64GB) has a user score of 6.03 points, which is lower than 94.5% 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.
2.8
Chuwi Hi9 Air 4G (4GB + 64GB) has a popularity of 2.8 points, which is higher than 65.7% of products in this category.
Ratio quality/price

What it is: An indicator that combines the smartphone's overall rating with its cost.

When it matters: When you are looking for a smartphone with a good balance between quality and price.

Score components:

60.0%

5.7

Overall score

40.0%

9.3

Price

6.8
Chuwi Hi9 Air 4G (4GB + 64GB) has a quality-to-price ratio of 6.8 points, which is higher than 48.8% of products in this category.
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

Chuwi
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

4 GB
Chuwi Hi9 Air 4G (4GB + 64GB) has a RAM capacity of 4 GB which is larger than the RAM capacity of 47.6% of tablets and equal to that of 17.6% 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

20 nm
Chuwi Hi9 Air 4G (4GB + 64GB) is built on a 20 nm nm process node, which is larger than the node size used in 56.1% of tablets and equal to the node used in 1.4% 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

64 GB
Chuwi Hi9 Air 4G (4GB + 64GB) has an internal storage capacity of 64 GB which is larger than the storage of 39.5% of tablets and equal to that of 17.1% 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

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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

2560×1600
Chuwi Hi9 Air 4G (4GB + 64GB) has a screen resolution of 2560×1600 which is higher than that of 77.5% of tablets and equal to that of 10.1% 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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

299 ppi
Chuwi Hi9 Air 4G (4GB + 64GB) has a pixel density of 299 ppi which is higher than that of 91.7% of tablets and equal to that of 1% 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

Corning Gorilla Glass
Chuwi Hi9 Air 4G (4GB + 64GB) uses Corning Gorilla Glass display glass which is stronger than that on 45.4% of tablets and equal to that on 32.7% 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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

13 MP
Chuwi Hi9 Air 4G (4GB + 64GB) has a main camera resolution of 13 MP MP which is higher than that of 75% of tablets and equal to that of 20.8% 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

5 MP
Chuwi Hi9 Air 4G (4GB + 64GB) has a front camera resolution of 5 MP MP which is higher than in 49% of tablets and equal to that in 19.5% 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

?
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
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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

8,000 mAh
Chuwi Hi9 Air 4G (4GB + 64GB) has a battery capacity of 8000 mAh which is larger than the batteries in 70.2% of tablets and equal to those in 3.9% 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

12.5 W
Chuwi Hi9 Air 4G (4GB + 64GB) supports charging speeds of 12.5 W which is slower than in 58.8% of tablets and equal to speeds in 0.1% 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

7 hours
Chuwi Hi9 Air 4G (4GB + 64GB) has a battery life of 7 hours, which is shorter than that of 85.4% of tablets and equal to that of 5.5% of tablets.
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
Chuwi Hi9 Air 4G (4GB + 64GB) 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

no
Chuwi Hi9 Air 4G (4GB + 64GB) does not support 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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
Chuwi Hi9 Air 4G (4GB + 64GB) does not support NFC. 9.8% of tablets include NFC.
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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
Chuwi Hi9 Air 4G (4GB + 64GB) 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

short
Chuwi Hi9 Air 4G (4GB + 64GB) offers short update support, which is shorter than the support period of 56.9% of tablets and equal to that of 43.1% 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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

no
Chuwi Hi9 Air 4G (4GB + 64GB) does not include 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

not rated
Chuwi Hi9 Air 4G (4GB + 64GB) has an IP rating of not rated which is equal to that of 83% of tablets.
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

550 g
Chuwi Hi9 Air 4G (4GB + 64GB) weighs 550 g which is heavier than 65.2% of tablets and equal to the weight of 0.6% 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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

no
Chuwi Hi9 Air 4G (4GB + 64GB) does not support 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

N/A
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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

1
Chuwi Hi9 Air 4G (4GB + 64GB) includes 1 microphones, which is more than in 0.2% of tablets and equal to the number in 55.1% 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
Chuwi Hi9 Air 4G (4GB + 64GB) 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
Chuwi Hi9 Air 4G (4GB + 64GB) does not support Dolby Atmos. 26.4% of tablets support this audio feature.
No confirmed Dolby Atmos audio support.
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

2
Chuwi Hi9 Air 4G (4GB + 64GB) includes 2 speakers, which is more than in 12.2% of tablets and equal to the number in 59.2% of tablets.
Dual 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

yes
Chuwi Hi9 Air 4G (4GB + 64GB) includes an FM radio. 14.9% of tablets offer FM radio functionality.
Built-in FM radio supported.
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Chuwi Hi9 Air 4G (4GB + 64GB) vs the average tablet

  • 33.5% higher pixel density
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher pixel density than the average tablet (299 ppi vs 224 ppi). The average tablet has pixel density of 224 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 read a lot, look at fine details, or want text and graphics to look cleaner at close range.

    Importance: HIGH

    Good value: >250 ppi

    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher pixel density than the average tablet (299 ppi vs 224 ppi). The average tablet has pixel density of 224 ppi.299 ppi vs 224 ppi
  • Higher screen resolution
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher screen resolution than the average tablet (2560×1600 vs 1920×1200). The average tablet resolution is 1920×1200.
    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

    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher screen resolution than the average tablet (2560×1600 vs 1920×1200). The average tablet resolution is 1920×1200.2560×1600 vs 1920×1200
  • 5 MP higher main camera megapixels
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher main camera resolution than the average tablet (13 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

    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher main camera resolution than the average tablet (13 MP vs 8 MP). The average tablet main camera has 8 MP megapixels.13 MP vs 8 MP
  • 2,667 MHz faster RAM speed
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher RAM speed than the average tablet (4,533 MHz vs 1,866 MHz). The average tablet has RAM speed of 1,866 MHz.
    What it is: The operating speed of the tablet's memory.
    When it matters: When you care about how quickly the system can move data in demanding tasks.

    Importance: MEDIUM

    Good value: >3200 MHz

    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher RAM speed than the average tablet (4,533 MHz vs 1,866 MHz). The average tablet has RAM speed of 1,866 MHz.4533 MHz vs 1866 MHz
  • Better main-camera video
    Chuwi Hi9 Air 4G (4GB + 64GB) supports better main-camera video recording than the average tablet (2160x21 fps vs 1080x30 fps). The average tablet supports 1080x30 fps main-camera video recording.
    What it is: The video resolutions and frame rates supported by the main camera.
    When it matters: When you care about how sharp and detailed your videos can look, especially for travel, family clips, or content creation.

    Importance: MEDIUM

    Chuwi Hi9 Air 4G (4GB + 64GB) supports better main-camera video recording than the average tablet (2160x21 fps vs 1080x30 fps). The average tablet supports 1080x30 fps main-camera video recording.2160x21 fps vs 1080x30 fps
  • 4 more CPU threads
    Chuwi Hi9 Air 4G (4GB + 64GB) has more CPU threads than the average tablet (10 vs 6). The average tablet has 6 CPU threads.
    What it is: The total number of processing threads that the CPU can execute simultaneously.
    When it matters: When you edit video, multitask heavily, or use demanding apps that can split work across many cores.

    Importance: MEDIUM

    Good value: 8+

    Chuwi Hi9 Air 4G (4GB + 64GB) has more CPU threads than the average tablet (10 vs 6). The average tablet has 6 CPU threads.10 vs 6
  • Better chipset
    Chuwi Hi9 Air 4G (4GB + 64GB) uses the MediaTek Helio X20 chipset, while the average tablet uses MediaTek MT8,169A.
    What it is: The official model name of the processor platform used in the tablet.
    When it matters: When you want the tablet to feel fast in everyday use, handle heavier apps smoothly, or stay capable for longer.

    Importance: HIGH

    Chuwi Hi9 Air 4G (4GB + 64GB) uses the MediaTek Helio X20 chipset, while the average tablet uses MediaTek MT8,169A.MediaTek Helio X20 vs MediaTek MT8169A
  • Includes a stylus
    Chuwi Hi9 Air 4G (4GB + 64GB) includes a stylus, the average tablet does not. 15.2% of tablets come with a stylus.
    What it is: Comes bundled with a compatible digital pen instead of requiring a separate stylus purchase.
    When it matters: When note-taking, drawing, or precise document markup is part of how you plan to use the tablet.

    Importance: LOW

    Chuwi Hi9 Air 4G (4GB + 64GB) includes a stylus, the average tablet does not. 15.2% of tablets come with a stylus.
  • 2,667 MHz faster RAM speed
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher RAM speed than the average tablet (4,533 MHz vs 1,866 MHz). The average tablet has RAM speed of 1,866 MHz.
  • 4 more CPU threads
    Chuwi Hi9 Air 4G (4GB + 64GB) has more CPU threads than the average tablet (10 vs 6). The average tablet has 6 CPU threads.
  • Better chipset
    Chuwi Hi9 Air 4G (4GB + 64GB) uses the MediaTek Helio X20 chipset, while the average tablet uses MediaTek MT8,169A.
  • 15% higher CPU speed
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher CPU speed than the average tablet (2.3 GHz vs 2 GHz). The average tablet has CPU speed of 2 GHz.
  • Newer DDR memory version
    Chuwi Hi9 Air 4G (4GB + 64GB) supports a newer DDR version than the average tablet (LPDDR4 vs LPDDR3). The average DDR version is LPDDR3.
  • 20% faster GPU clock
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher GPU frequency than the average tablet (780 MHz vs 650 MHz). The average tablet has GPU frequency of 650 MHz.
  • 33.5% higher pixel density
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher pixel density than the average tablet (299 ppi vs 224 ppi). The average tablet has pixel density of 224 ppi.
  • Higher screen resolution
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher screen resolution than the average tablet (2560×1600 vs 1920×1200). The average tablet resolution is 1920×1200.
  • 75 ppi higher screen sharpness
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher screen sharpness than the average tablet (299 ppi vs 224 ppi). The average tablet has screen sharpness of 224 ppi.
  • 5 MP higher main camera megapixels
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher main camera resolution than the average tablet (13 MP vs 8 MP). The average tablet main camera has 8 MP megapixels.
  • Better main-camera video
    Chuwi Hi9 Air 4G (4GB + 64GB) supports better main-camera video recording than the average tablet (2160x21 fps vs 1080x30 fps). The average tablet supports 1080x30 fps main-camera video recording.
  • Has a flash
    Chuwi Hi9 Air 4G (4GB + 64GB) features a built-in flash, the average tablet does not. 45.2% of tablets include a flash.
  • 1 more flash LEDs
    Chuwi Hi9 Air 4G (4GB + 64GB) has more flash LEDs than the average tablet (1 vs 0). The average tablet has 0 flash LEDs.
  • 21.2% larger battery capacity
    Chuwi Hi9 Air 4G (4GB + 64GB) has a higher battery capacity than the average tablet (8,000 mAh vs 6,600 mAh). The average tablet battery has capacity of 6,600 mAh.
  • Includes a stylus
    Chuwi Hi9 Air 4G (4GB + 64GB) includes a stylus, the average tablet does not. 15.2% of tablets come with a stylus.
  • 28 mm shorter
    Chuwi Hi9 Air 4G (4GB + 64GB) is shorter than the average tablet (172 mm vs 200 mm). The average tablet is 200 mm tall.
  • 14.1% lower memory bandwidth
    Chuwi Hi9 Air 4G (4GB + 64GB) has a lower memory bandwidth than the average tablet (12.8 GB/s vs 14.9 GB/s). The average tablet has memory bandwidth of 14.9 GB/s.
  • 42.9% larger process node
    Chuwi Hi9 Air 4G (4GB + 64GB) uses a larger process node than the average tablet (20 nm vs 14 nm). The average tablet uses a process node of 14 nm.
  • Supports older OpenCL version
    Chuwi Hi9 Air 4G (4GB + 64GB) supports a lower OpenCL version than the average tablet (1.2 vs 2.0). The average tablet supports OpenCL version 2.0.
  • Supports older OpenGL ES version
    Chuwi Hi9 Air 4G (4GB + 64GB) supports a lower OpenGL ES version than the average tablet (3.1 vs 3.2). The average tablet supports OpenGL ES version 3.2.
  • 1 nits lower peak brightness
    Chuwi Hi9 Air 4G (4GB + 64GB) has a lower peak brightness than the average tablet (400 nits vs 401 nits). The average tablet reaches 401 nits peak brightness.
  • Narrower front camera aperture
    Chuwi Hi9 Air 4G (4GB + 64GB) has a worse front camera aperture than the average tablet (f/2.6 vs f/2.2). The average tablet uses f/2.2 front camera aperture.
  • No manual exposure control
    Chuwi Hi9 Air 4G (4GB + 64GB) does not offer manual exposure control, the average tablet does. 67.4% of tablets have manual exposure.
  • 3 hours shorter battery life
    Chuwi Hi9 Air 4G (4GB + 64GB) offers shorter battery life than the average tablet (7 hours vs 10 hours). The average tablet offers 10 hours of battery life.
  • 30.6% slower charging speed
    Chuwi Hi9 Air 4G (4GB + 64GB) supports slower charging than the average tablet (12.5 W vs 18 W). The average tablet supports charging speed of 18 W.
  • Lacks USB Type-C
    Chuwi Hi9 Air 4G (4GB + 64GB) lacks a USB Type-C port, the average tablet includes one. 51.8% of tablets use USB Type-C.
    USB Type-C port is not present.
  • No face recognition
    Chuwi Hi9 Air 4G (4GB + 64GB) does not have face recognition, the average tablet does. 55.8% of tablets support face recognition.
    Native face recognition / face unlock is not supported.
  • No compass
    Chuwi Hi9 Air 4G (4GB + 64GB) does not have a compass, the average tablet does. 61.1% of tablets include a built-in compass.
  • No gyroscope
    Chuwi Hi9 Air 4G (4GB + 64GB) does not have a gyroscope, the average tablet does. 72.6% of tablets feature a gyroscope.
  • No ambient light sensor
    Chuwi Hi9 Air 4G (4GB + 64GB) does not include an ambient light sensor, the average tablet does. 68.1% of tablets include an ambient light sensor.
    Ambient light sensor is present for automatic display adjustment.
  • Older Bluetooth version
    Chuwi Hi9 Air 4G (4GB + 64GB) uses an older Bluetooth version than the average tablet (4.2 vs 5.0). The average tablet uses Bluetooth 5.0.
    Bluetooth version: 4.2.
  • Shorter update support
    Chuwi Hi9 Air 4G (4GB + 64GB) offers shorter update support than the average tablet (short vs medium). The average tablet gets medium of update support.
  • Does not receive direct OS updates
    Chuwi Hi9 Air 4G (4GB + 64GB) does not support direct OS updates, the average tablet does. 79.4% of tablets support direct OS updates.
  • No camera/mic privacy toggles
    Chuwi Hi9 Air 4G (4GB + 64GB) lacks camera and microphone privacy toggles, the average tablet includes them. 53% of tablets offer these toggles.
  • Lacks dark mode
    Chuwi Hi9 Air 4G (4GB + 64GB) does not support dark mode, the average tablet does. 56.6% of tablets have dark mode.
  • No keyboard accessory
    Chuwi Hi9 Air 4G (4GB + 64GB) does not support a keyboard accessory, the average tablet does. 83.4% of tablets support a keyboard accessory.
  • 12.2% heavier
    Chuwi Hi9 Air 4G (4GB + 64GB) is heavier than the average tablet (550 g vs 490 g). The average tablet weighs 490 g.
  • 63.2 mm wider
    Chuwi Hi9 Air 4G (4GB + 64GB) is wider than the average tablet (241.7 mm vs 178.5 mm). The average tablet is 178.5 mm wide.
  • Lacks USB Type-C
    Chuwi Hi9 Air 4G (4GB + 64GB) lacks a USB Type-C port, the average tablet includes one. 51.8% of tablets use USB Type-C.
    USB Type-C port is not present.
    What it is: A modern, reversible connector used for charging, data transfer, and sometimes audio or video output.
    When it matters: When you want a reversible cable that handles charging, data, and accessories universally.

    Importance: MEDIUM

    Chuwi Hi9 Air 4G (4GB + 64GB) lacks a USB Type-C port, the average tablet includes one. 51.8% of tablets use USB Type-C.
  • Narrower front camera aperture
    Chuwi Hi9 Air 4G (4GB + 64GB) has a worse front camera aperture than the average tablet (f/2.6 vs f/2.2). The average tablet uses f/2.2 front camera aperture.
    What it is: The f-stop value of the front camera lens, affecting light intake and background blur in selfies.
    When it matters: When you take selfies in low light and want them to appear brighter.

    Importance: MEDIUM

    Chuwi Hi9 Air 4G (4GB + 64GB) has a worse front camera aperture than the average tablet (f/2.6 vs f/2.2). The average tablet uses f/2.2 front camera aperture.f/2.6 vs f/2.2
  • 3 hours shorter battery life
    Chuwi Hi9 Air 4G (4GB + 64GB) offers shorter battery life than the average tablet (7 hours vs 10 hours). The average tablet offers 10 hours of 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

    Chuwi Hi9 Air 4G (4GB + 64GB) offers shorter battery life than the average tablet (7 hours vs 10 hours). The average tablet offers 10 hours of battery life.7 hours vs 10 hours
  • Shorter update support
    Chuwi Hi9 Air 4G (4GB + 64GB) offers shorter update support than the average tablet (short vs medium). The average tablet gets medium of update support.
    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

    Chuwi Hi9 Air 4G (4GB + 64GB) offers shorter update support than the average tablet (short vs medium). The average tablet gets medium of update support.short vs medium
  • Does not receive direct OS updates
    Chuwi Hi9 Air 4G (4GB + 64GB) 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

    Chuwi Hi9 Air 4G (4GB + 64GB) does not support direct OS updates, the average tablet does. 79.4% of tablets support direct OS updates.
  • No manual exposure control
    Chuwi Hi9 Air 4G (4GB + 64GB) does not offer manual exposure control, the average tablet does. 67.4% of tablets have manual exposure.
    What it is: Gives the user control over the overall brightness of the image by adjusting exposure compensation values.
    When it matters: When the automatic settings make the image too bright or too dark for your taste.

    Importance: LOW

    Chuwi Hi9 Air 4G (4GB + 64GB) does not offer manual exposure control, the average tablet does. 67.4% of tablets have manual exposure.
  • No camera/mic privacy toggles
    Chuwi Hi9 Air 4G (4GB + 64GB) lacks camera and microphone privacy toggles, the average tablet includes them. 53% of tablets offer these toggles.
    What it is: A privacy control that restricts or notifies users about apps accessing the camera or microphone.
    When it matters: When you want assurance that no app is secretly recording you.

    Importance: MEDIUM

    Chuwi Hi9 Air 4G (4GB + 64GB) lacks camera and microphone privacy toggles, the average tablet includes them. 53% of tablets offer these toggles.
  • No face recognition
    Chuwi Hi9 Air 4G (4GB + 64GB) does not have face recognition, the average tablet does. 55.8% of tablets support face recognition.
    Native face recognition / face unlock is not supported.
    What it is: Support for unlocking or authenticating with facial recognition.
    When it matters: When you want to unlock the tablet quickly with your face.

    Importance: MEDIUM

    Chuwi Hi9 Air 4G (4GB + 64GB) does not have face recognition, the average tablet does. 55.8% of tablets support face recognition.

Graphic comparison of Chuwi Hi9 Air 4G (4GB + 64GB) and other tablets

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Third-party reviews

United Kingdom

(Reviews last updated: May 2026)

What customers like about Chuwi Hi9 Air 4G (4GB + 64GB)?

  • High-resolution 2K (2560 x 1600) 10.1-inch display with good viewing angles
  • Excellent value for money and competitive pricing
  • Dual-SIM 4G LTE support and micro SD card slot
  • Stock Android 8.0 Oreo experience with minimal bloatware
  • Commendable 8,000mAh battery life for media consumption
  • Includes a 3.5mm headphone jack

What customers dislike about Chuwi Hi9 Air 4G (4GB + 64GB)?

  • Weak and tinny internal speakers with low maximum volume
  • Aging Helio X20 processor can lead to UI stutters and lag in demanding games
  • Lack of an ambient light sensor for automatic brightness adjustment
  • Plastic access panel for SIM/SD cards feels cheap and fragile
  • Screen brightness is relatively low (approx. 200-205 lux), making outdoor use difficult
  • Poor camera performance in sub-optimal lighting
  • Uses an outdated micro-USB port instead of USB-C

Expert reviews

E
en.techreviewer.de
06/10/2024

The Chuwi Hi9 Air is a budget 10.1-inch Android tablet featuring a 2K laminated display and a robust metal chassis, offering solid 4G LTE connectivity with dual-SIM functionality. While the MediaTek Helio X20 chipset handles basic tasks, it struggles with heavy multitasking and lacks Widevine L1 support, limiting streaming services to standard definition. Pros include a...Read more

T
techtablets.com
26/11/2018

The Chuwi Hi9 Air is a budget 10.1-inch Android tablet featuring a high-resolution 2560 x 1600 fully laminated IPS display and a sturdy, matte alloy back. A key highlight is the inclusion of dual-SIM 4G LTE support with broad European band coverage, while the MediaTek Helio X20 processor and 4GB of RAM offer acceptable performance for daily tasks. The 8,000mAh battery provides...Read more

R
review-hub.co.uk
09/07/2018

The Chuwi Hi9 Air features a 10.1-inch, 2K (2560 x 1600) Sharp IPS display in a solid matte black metal shell, offering impressive clarity for media. While praised for its sharp display and near-stock Android 8.0 software without bloatware, the tablet suffers from a cheap-feeling, "incongruous" plastic rear panel for SIM/SD access, along with insufficient maximum brightness for...Read more

A
androidheadlines.com
24/08/2018

The Chuwi Hi9 Air is positioned as a high-value, near-premium 10.1-inch tablet featuring a 2K (2560 x 1600) fully laminated display and 4G LTE connectivity, housed in a durable metal chassis. It runs a clean, near-stock version of Android 8.0 Oreo, offering a smooth, bloatware-free user experience, though the display is susceptible to fingerprints. Powered by a MediaTek Helio X20...Read more

T
techadvisor.com
29/11/2018

The Chuwi Hi9 Air is a budget 10.1-inch Android tablet featuring a 2K IPS display, 4G LTE connectivity, and a clean, near-stock Android 8.0 experience. Powered by a MediaTek Helio X20 processor and 4GB of RAM, it handles daily tasks effectively but can experience occasional lag during intensive use. While offering an 8,000mAh battery for decent endurance, the tablet faces drawbacks,...Read more

M
mmorpg.com
22/10/2018

The MMORPG.com review positions the Chuwi Hi9 Air as a high-value budget Android tablet, featuring a sharp 10.1-inch 2K display and a capable MediaTek Helio X20 processor suitable for media and gaming. Pros include solid metal construction, 4G LTE support, a decent 13MP camera, and a clean, near-stock Android 8.0 experience. While the reviewer noted a minor software bug regarding...Read more

C
copps-porcher.de
01/07/2026

The Chuwi Hi9 Air is a budget-focused 10.1-inch Android tablet featuring a high-resolution 2K (2560 x 1600) IPS display and a premium metal-and-glass construction. Key advantages include its fully laminated screen, dual-SIM 4G LTE connectivity, and a solid 8,000mAh battery. Powering the device is a MediaTek Helio X20 processor with 4GB of RAM, suitable for daily tasks but limited by...Read more

N
notebookcheck.com
24/04/2018

The Chuwi Hi9 Air is a budget 10.1-inch Android tablet featuring a 2K (2560 x 1600) display, 4G LTE, and a clean stock Android 8.0 experience. While the build offers a sturdy matte alloy finish, users may encounter low maximum brightness and dated micro-USB connectivity. Performance is driven by a deca-core processor with 4GB of RAM, suitable for everyday tasks and light gaming, but...Read more

T
techreviewer.de
06/10/2024

The Chuwi Hi9 Air features a high-resolution 2K display with good color contrast, though it suffers from low maximum brightness, limiting outdoor visibility. While the metal build feels solid, it is prone to fingerprints, and the plastic SIM tray feels cheap. Performance is inconsistent; the MediaTek Helio X20 processor manages high-res video but struggles with, causing jerky...Read more

H
heise.de
16/07/2018

The Chuwi Hi9 Air is a budget 10.1-inch tablet featuring a high-resolution 2K (2560x1600) IPS display and 4G LTE support. While offering sharp visuals, the screen brightness is low at roughly 198 nits, limiting outdoor visibility. Performance is driven by an older MediaTek Helio X20 processor, sufficient for media consumption but prone to software lags and occasional crashes. Key...Read more

S
smartzone.de
16/07/2018

The Chuwi Hi9 Air is a budget 10.1-inch tablet featuring a high-resolution 2560 x 1600 display, a solid metal design, and 4G LTE connectivity, offering great value for media consumption. While it runs a clean version of Android, performance is hampered by an older deca-core processor that suffers from stutters, slow memory, and occasional crashes. Key drawbacks include slow...Read more

C
chip.de
26/09/2018

The Chuwi Hi9 Air LTE, a budget-friendly 10.1-inch tablet priced around €230, features a sharp 2560 x 1600 (2K) display, decent matte alloy build quality, and integrated 4G LTE functionality. While suitable for media consumption, the MediaTek Helio X20 processor and 4GB of RAM frequently struggle, leading to performance lags, slow loading times, and occasional system crashes....Read more

H
hartware.de
09/07/2018

The Chuwi Hi9 Air offers high-value specifications under €200, featuring a sharp 10.1-inch 2K IPS display and a sturdy metal back, though the chassis is prone to fingerprints. Powered by a MediaTek Helio X20 processor with 4GB of RAM, it provides capable performance alongside extensive connectivity, including 4G LTE with European bands and a clean Android 8.0 installation. Despite...Read more

C
chinamobilemag.de
23/07/2018

The Chuwi Hi9 Air is a budget 10.1-inch tablet featuring a high-resolution 2560 x 1600 IPS display, 4G LTE support, and a mostly solid metal build, according to a technical review. While designed for multimedia, the device is criticized for a low screen brightness of only 198 cd/m², significantly limiting outdoor usability. Powered by a MediaTek Helio X20/X23 processor with 4GB of...Read more

F
fr.techreviewer.de
06/10/2024

The Chuwi Hi9 Air is a budget-friendly 10.1-inch tablet featuring a 2K (2560 x 1600) IPS display and 4G LTE connectivity, offering a premium-looking metal-and-glass design at a low price point. Powered by a MediaTek Helio X20 processor and 4GB of RAM, it provides a clean Android 8.0 experience suitable for daily tasks, but it suffers from notable UI stutters, long loading times, and...Read more

I
it-connect.fr
27/09/2018

The IT-Connect.fr review of the Chuwi Hi9 Air 4G highlights a budget-friendly tablet featuring a high-quality 10.1-inch 2K IPS display with full lamination, ideal for media consumption. However, the screen suffers from low brightness, limiting outdoor usability. Performance, driven by the Helio X20 processor and 4GB RAM, is solid for daily tasks, with the added benefit of dual-SIM...Read more

P
profesionalreview.com
06/05/2019

The Profesional Review analysis highlights the Chuwi Hi9 Air as a budget-friendly 10.1-inch Android tablet featuring a 2K resolution display and a robust metal chassis. While the design offers a premium feel, a notable drawback is the plastic rear panel for SIM access, which feels cheap. Performance-wise, the MediaTek Helio X20 processor and 4GB of RAM deliver a responsive...Read more

E
es.techreviewer.de
06/10/2024

The Chuwi Hi9 Air is positioned as a budget-friendly 10.1-inch multimedia tablet featuring 2.5K resolution, a deca-core Helio X20 processor, and dual-SIM 4G LTE, though it suffers from significant software optimization issues. Pros include a solid, comfortable metal build, long-lasting 8,000mAh battery, and surprisingly capable cameras, offering good value on paper. However, notable...Read more

I
it.techreviewer.de
06/10/2024

The Chuwi Hi9 Air features a 10.1-inch 2K (2560 x 1600) display and 4G LTE, offering a high-resolution, full-lamination screen, but is marred by a low measured brightness of roughly 200 nits and a matte back that is a fingerprint magnet. Performance is driven by a MediaTek Helio X20 processor, which supports daily tasks but suffers from significant UI stutters and system crashes,...Read more

M
macitynet.it
06/01/2019

The Chuwi Hi9 Air is a budget 10.1-inch 2K tablet characterized by a solid metal body, 4G LTE connectivity, and a near-stock Android 8.0 experience, according to the Macitynet review. Performance is adequate for daily tasks via the MediaTek Helio X20 processor, though the device lacks auto-brightness and uses a dated micro-USB port. While praised for its screen quality and...Read more

N
nl.techreviewer.de
06/10/2024

According to the TechReviewer analysis, the Chuwi Hi9 Air is an affordable 10.1-inch, 2K resolution tablet featuring a solid metal build, but it is severely hampered by low screen brightness (198 cd/m²) and significant performance issues. While boasting a deca-core processor, the device suffers from UI lag, jerky animations, and app crashes, with gaming limited to low settings and...Read more

T
tweakers.net
17/09/2018

The Chuwi Hi9 Air, reviewed on Tweakers, is highlighted as a fast, high-quality, and budget-friendly 10.1-inch tablet featuring a sharp 2K laminated IPS display and decent all-round performance, bolstered by a clean version of Android 8.0. Key advantages include its snappy MediaTek Helio X20 processor, 4GB of RAM, and useful dual-SIM 4G LTE connectivity, housed within a solid,...Read more

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