Lenovo Miix 520 Cellular (8GB + 256GB) Review | 168 Data compared

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  • Avg. price: ~£290
  • RAM capacity: 8 GB
  • Internal storage: 256 GB
  • Screen size: 12.2 inches
  • Chipset: Intel Atom Z3735F

Lenovo Miix 520 Cellular (8GB + 256GB) review. Compare 168 technical specifications and user reviews to see how it ranks among tablets and if it is worth buying.

6.3

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%

6.2

Technical Score

10.0%

7.0

User score

Good
6.2

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%

8.3

Performance

20.0%

4.9

Display

16.0%

5.4

Camera

14.0%

5.7

Battery

12.0%

6.9

Connectivity

8.0%

5.4

Software & Features

5.0%

5.8

Design

3.0%

5.1

Audio & Multimedia

Good
7.0

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%

8.6

User reviews

30.0%

3.3

Popularity

User score:
United Kingdom
amazon
4.4
(19)
amazon
3.8
(6)
amazon
4.7
(5)
amazon
3.9
(3)
amazon
5.0
(1)

(Reviews last updated: May 2026)

Very good
  • 6.2
    Gaming

    Score components:

    25.0%

    10

    RAM capacity

    20.0%

    1.0

    Refresh rate

    20.0%

    9.0

    GPU frequency

    20.0%

    5.6

    Chipset

    15.0%

    3.7

    Battery capacity

  • 6.9
    School

    Score components:

    20.0%

    5.6

    Chipset

    20.0%

    3.6

    Battery life

    20.0%

    10

    RAM capacity

    10.0%

    1.0

    Weight

    10.0%

    10

    Internal storage

    10.0%

    10

    Keyboard accessory

    10.0%

    10

    Screen size

  • 8.9
    Work

    Score components:

    30.0%

    10

    RAM capacity

    25.0%

    5.6

    Chipset

    20.0%

    10

    Internal storage

    15.0%

    10

    Screen size

    5.0%

    10

    Keyboard accessory

    5.0%

    10

    Stylus included

  • 6.0
    Seniors

    Score components:

    20.0%

    10

    Screen size

    20.0%

    3.6

    Battery life

    20.0%

    1.0

    Weight

    20.0%

    10

    RAM capacity

    20.0%

    5.6

    Chipset

  • 7.0
    Kids

    Score components:

    25.0%

    3.7

    Battery capacity

    25.0%

    10

    RAM capacity

    15.0%

    1.0

    Weight

    15.0%

    10

    Internal storage

    10.0%

    10

    Screen size

    10.0%

    9.0

    Price

  • 5.8
    Travel

    Score components:

    20.0%

    10

    RAM capacity

    20.0%

    3.6

    Battery life

    15.0%

    5.6

    Chipset

    15.0%

    1.0

    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:
8GB + 256GB
Other versions:

Verdict

The Lenovo Miix 520 Cellular is a versatile 12.2-inch Windows 2-in-1 detachable that features an 8th Gen Intel Core i5 or i7 quad-core processor, 8GB of DDR4 RAM, and a fast 256GB PCIe SSD. Its 1920x1200 IPS touchscreen offers crisp visuals and is supported by a sturdy stainless-steel watchband kickstand that adjusts up to 150 degrees, while integrated 4G LTE connectivity ensures productivity on the go. Main pros include its laptop-class performance, the inclusion of the backlit keyboard and Lenovo Active Pen 2 as standard accessories, and a lightweight aluminum alloy design weighing approximately 1.2kg with the keyboard attached. However, notable cons include relatively short battery life (averaging 6–7 hours), audible fan noise under heavy processing loads, and a pen holder design that physically blocks access to essential ports when in use.

Technical Specifications of tablet Lenovo Miix 520 Cellular (8GB + 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%

8.3

Performance

20.0%

4.9

Display

16.0%

5.4

Camera

14.0%

5.7

Battery

12.0%

6.9

Connectivity

8.0%

5.4

Software & Features

5.0%

5.8

Design

3.0%

5.1

Audio & Multimedia

6.2
Lenovo Miix 520 Cellular (8GB + 256GB) has a technical score of 6.18 points, which is higher than 59.9% 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%

8.6

User reviews

30.0%

3.3

Popularity

User score:
United Kingdom
amazon
4.4
(19)
amazon
3.8
(6)
amazon
4.7
(5)
amazon
3.9
(3)
amazon
5.0
(1)

(Reviews last updated: May 2026)

7.0
Lenovo Miix 520 Cellular (8GB + 256GB) has a user score of 7.02 points, which is lower than 85.8% 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.
3.3
Lenovo Miix 520 Cellular (8GB + 256GB) has a popularity of 3.3 points, which is higher than 67.5% 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%

6.3

Overall score

40.0%

9.0

Price

7.1
Lenovo Miix 520 Cellular (8GB + 256GB) has a quality-to-price ratio of 7.1 points, which is higher than 59.5% 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

Lenovo
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

8 GB
Lenovo Miix 520 Cellular (8GB + 256GB) has a RAM capacity of 8 GB which is larger than the RAM capacity of 72.3% of tablets and equal to that of 17.8% 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

14 nm
Lenovo Miix 520 Cellular (8GB + 256GB) is built on a 14 nm nm process node, which is smaller than the node size used in 45% of tablets and equal to the node used in 8.6% 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
Lenovo Miix 520 Cellular (8GB + 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

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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

1920×1200
Lenovo Miix 520 Cellular (8GB + 256GB) has a screen resolution of 1920×1200 which is higher than that of 39.1% of tablets and equal to that of 18.8% 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
Lenovo Miix 520 Cellular (8GB + 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
Lenovo Miix 520 Cellular (8GB + 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

186 ppi
Lenovo Miix 520 Cellular (8GB + 256GB) has a pixel density of 186 ppi which is lower than that of 74% of tablets and equal to that of 0.2% 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
Lenovo Miix 520 Cellular (8GB + 256GB) 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
Lenovo Miix 520 Cellular (8GB + 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

5 MP
Lenovo Miix 520 Cellular (8GB + 256GB) has a main camera resolution of 5 MP MP which is lower than that of 61.7% of tablets and equal to that of 26.3% 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
Lenovo Miix 520 Cellular (8GB + 256GB) 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

f/2.2
Lenovo Miix 520 Cellular (8GB + 256GB) has a main camera aperture of f/2.2 which is wider than that of 30% of tablets and equal to that of 27.6% 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

1xx
Lenovo Miix 520 Cellular (8GB + 256GB) supports 1x x optical zoom which is higher than in 18.4% of tablets and equal to that in 80.7% 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

5,110 mAh
Lenovo Miix 520 Cellular (8GB + 256GB) has a battery capacity of 5,110 mAh which is smaller than the batteries in 63.9% of tablets and equal to those in 0% 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

45 W
Lenovo Miix 520 Cellular (8GB + 256GB) supports charging speeds of 45 W which is faster than in 83.8% of tablets and equal to speeds in 6.7% 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

8 hours
Lenovo Miix 520 Cellular (8GB + 256GB) has a battery life of 8 hours, which is shorter than that of 72.2% of tablets and equal to that of 11.9% 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
Lenovo Miix 520 Cellular (8GB + 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
Lenovo Miix 520 Cellular (8GB + 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
Lenovo Miix 520 Cellular (8GB + 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
Lenovo Miix 520 Cellular (8GB + 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
Lenovo Miix 520 Cellular (8GB + 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
Lenovo Miix 520 Cellular (8GB + 256GB) does not support 5G connectivity. 10.8% of tablets support 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
Lenovo Miix 520 Cellular (8GB + 256GB) 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

Windows
Lenovo Miix 520 Cellular (8GB + 256GB) uses the Windows operating system, which is less advanced than the one used by 83.9% 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
Lenovo Miix 520 Cellular (8GB + 256GB) 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
Lenovo Miix 520 Cellular (8GB + 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

no
Lenovo Miix 520 Cellular (8GB + 256GB) does not support on-device AI. 32.1% of tablets support this capability.
Needs stronger row-level evidence for true on-device/local AI support
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
Lenovo Miix 520 Cellular (8GB + 256GB) 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
Lenovo Miix 520 Cellular (8GB + 256GB) 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

880 g
Lenovo Miix 520 Cellular (8GB + 256GB) weighs 880 g which is heavier than 96.6% of tablets and equal to the weight of 0.2% 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

yes
Lenovo Miix 520 Cellular (8GB + 256GB) supports 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
Lenovo Miix 520 Cellular (8GB + 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

25 ms
Lenovo Miix 520 Cellular (8GB + 256GB) has a pen latency of 25 ms, which is higher than that of 92.5% of tablets of tablets.
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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

2
Lenovo Miix 520 Cellular (8GB + 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
Lenovo Miix 520 Cellular (8GB + 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
Lenovo Miix 520 Cellular (8GB + 256GB) 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
Lenovo Miix 520 Cellular (8GB + 256GB) 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

no
Lenovo Miix 520 Cellular (8GB + 256GB) does not include an FM radio. 14.9% of tablets offer FM radio functionality.
No confirmed built-in FM radio support.
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Lenovo Miix 520 Cellular (8GB + 256GB) vs the average tablet

  • 2.5x higher CPU speed
    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher CPU speed than the average tablet (5 GHz vs 2 GHz). The average tablet has CPU speed of 2 GHz.
    What it is: The clock speeds used by the processor cores.
    When it matters: When you use demanding apps, multitask often, or want stronger day-to-day performance.

    Importance: MEDIUM

    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher CPU speed than the average tablet (5 GHz vs 2 GHz). The average tablet has CPU speed of 2 GHz.5 GHz vs 2 GHz
  • 4x more storage
    Lenovo Miix 520 Cellular (8GB + 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

    Lenovo Miix 520 Cellular (8GB + 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
  • 2.5x faster charging speed
    Lenovo Miix 520 Cellular (8GB + 256GB) supports faster charging than the average tablet (45 W vs 18 W). The average tablet supports charging speed of 18 W.
    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

    Lenovo Miix 520 Cellular (8GB + 256GB) supports faster charging than the average tablet (45 W vs 18 W). The average tablet supports charging speed of 18 W.45 W vs 18 W
  • 4 GB more RAM
    Lenovo Miix 520 Cellular (8GB + 256GB) has more RAM capacity than the average tablet (8 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

    Lenovo Miix 520 Cellular (8GB + 256GB) has more RAM capacity than the average tablet (8 GB vs 4 GB). The average tablet has 4 GB of RAM.8 GB vs 4 GB
  • 2.1 inches larger screen size
    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher screen size than the average tablet (12.2 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

    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher screen size than the average tablet (12.2 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.12.2 inches vs 10.1 inches
  • Supports DisplayPort over USB-C
    Lenovo Miix 520 Cellular (8GB + 256GB) supports DisplayPort over USB-C, the average tablet does not. 19.9% of tablets support DisplayPort over USB-C.
    Supports native display output over USB-C.
    What it is: Support for sending video to an external display through USB-C using DisplayPort Alt Mode.
    When it matters: When you want to connect the tablet to an external display through USB-C.

    Importance: MEDIUM

    Lenovo Miix 520 Cellular (8GB + 256GB) supports DisplayPort over USB-C, the average tablet does not. 19.9% of tablets support DisplayPort over USB-C.
  • Supports multithreading
    Lenovo Miix 520 Cellular (8GB + 256GB) supports multithreading, the average tablet does not. 0.00% of tablets support multithreading.
    What it is: Shows whether each CPU core can handle more than one processing thread at the same time.
    When it matters: When you run heavier apps, multitask often, or want the processor to stay more efficient under background load.

    Importance: MEDIUM

    Lenovo Miix 520 Cellular (8GB + 256GB) supports multithreading, the average tablet does not. 0.00% of tablets support multithreading.
  • Supports fast charging
    Lenovo Miix 520 Cellular (8GB + 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

    Lenovo Miix 520 Cellular (8GB + 256GB) supports fast charging, the average tablet does not. 49.3% of tablets feature fast charging.
  • 2.5x higher CPU speed
    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher CPU speed than the average tablet (5 GHz vs 2 GHz). The average tablet has CPU speed of 2 GHz.
  • 4x more storage
    Lenovo Miix 520 Cellular (8GB + 256GB) has more internal storage than the average tablet (256 GB vs 64 GB). The average tablet provides 64 GB of internal storage.
  • 4 GB more RAM
    Lenovo Miix 520 Cellular (8GB + 256GB) has more RAM capacity than the average tablet (8 GB vs 4 GB). The average tablet has 4 GB of RAM.
  • Supports multithreading
    Lenovo Miix 520 Cellular (8GB + 256GB) supports multithreading, the average tablet does not. 0.00% of tablets support multithreading.
  • Faster storage type
    Lenovo Miix 520 Cellular (8GB + 256GB) uses SSD storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
  • 20 more GPU execution units
    Lenovo Miix 520 Cellular (8GB + 256GB) has more GPU execution units than the average tablet (24 vs 4). The average tablet has 4 GPU execution units.
  • 2.29x higher memory bandwidth
    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher memory bandwidth than the average tablet (34.1 GB/s vs 14.9 GB/s). The average tablet has memory bandwidth of 14.9 GB/s.
  • 405 MHz higher GPU turbo clock
    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher GPU turbo speed than the average tablet (1,100 MHz vs 695 MHz). The average tablet has GPU turbo speed of 695 MHz.
  • 3,392 points higher PassMark benchmark
    Lenovo Miix 520 Cellular (8GB + 256GB) achieves a higher PassMark benchmark result than the average tablet (5,803 points vs 2,411 points). The average tablet scores 2,411 points in PassMark.
  • 2 more CPU threads
    Lenovo Miix 520 Cellular (8GB + 256GB) has more CPU threads than the average tablet (8 vs 6). The average tablet has 6 CPU threads.
  • Newer DDR memory version
    Lenovo Miix 520 Cellular (8GB + 256GB) supports a newer DDR version than the average tablet (DDR4 vs LPDDR3). The average DDR version is LPDDR3.
  • 50% lower TDP
    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher TDP than the average tablet (7.5 W vs 5 W). The average tablet has a TDP of 5 W.
  • 1,920 GB more external memory supported
    Lenovo Miix 520 Cellular (8GB + 256GB) has more maximum external memory than the average tablet (2,048 GB vs 128 GB). The average tablet supports 128 GB of maximum external memory.
  • 933 points higher PassMark single-core benchmark
    Lenovo Miix 520 Cellular (8GB + 256GB) achieves a higher PassMark single-core benchmark score than the average tablet (1,877 points vs 944 points). The average tablet scores 944 points in PassMark single-core.
  • Supports external displays
    Lenovo Miix 520 Cellular (8GB + 256GB) has more supported external displays than the average tablet (yes vs no). The average tablet supports no external displays.
  • 2x higher maximum RAM
    Lenovo Miix 520 Cellular (8GB + 256GB) has more maximum RAM than the average tablet (8 GB vs 4 GB). The average tablet supports up to 4 GB of RAM.
  • Better chipset
    Lenovo Miix 520 Cellular (8GB + 256GB) uses the Intel Atom Z3735F chipset, while the average tablet uses MediaTek MT8169A.
  • 6x more L3 cache
    Lenovo Miix 520 Cellular (8GB + 256GB) has more L3 cache than the average tablet (6 KB vs 1 KB). The average tablet has 1 KB of L3 cache.
  • 2.1 inches larger screen size
    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher screen size than the average tablet (12.2 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.
  • 200 Hz higher PWM dimming frequency
    Lenovo Miix 520 Cellular (8GB + 256GB) has a higher PWM dimming frequency than the average tablet (200 Hz vs 0 Hz). The average tablet has PWM dimming frequency of 0 Hz.
  • Wider front camera aperture
    Lenovo Miix 520 Cellular (8GB + 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.
  • 2.5x faster charging speed
    Lenovo Miix 520 Cellular (8GB + 256GB) supports faster charging than the average tablet (45 W vs 18 W). The average tablet supports charging speed of 18 W.
  • Supports fast charging
    Lenovo Miix 520 Cellular (8GB + 256GB) supports fast charging, the average tablet does not. 49.3% of tablets feature fast charging.
  • Includes battery health monitoring
    Lenovo Miix 520 Cellular (8GB + 256GB) features battery health monitoring, the average tablet does not. 34.7% of tablets include battery health tools.
  • Supports DisplayPort over USB-C
    Lenovo Miix 520 Cellular (8GB + 256GB) supports DisplayPort over USB-C, the average tablet does not. 19.9% of tablets support DisplayPort over USB-C.
  • Has a fingerprint scanner
    Lenovo Miix 520 Cellular (8GB + 256GB) offers a better fingerprint scanner setup than the average tablet (yes vs no). Fingerprint scanner quality still varies a lot between tablets.
  • Newer USB version
    Lenovo Miix 520 Cellular (8GB + 256GB) supports a newer USB version than the average tablet (USB 3.2 Gen 1 vs USB 2.0). The average tablet uses USB USB 2.0.
  • Has HDMI output
    Lenovo Miix 520 Cellular (8GB + 256GB) supports HDMI output, the average tablet does not. 49.6% of tablets offer direct HDMI connectivity.
  • Includes a stylus
    Lenovo Miix 520 Cellular (8GB + 256GB) includes a stylus, the average tablet does not. 15.2% of tablets come with a stylus.
  • Has backlit keyboard
    Lenovo Miix 520 Cellular (8GB + 256GB) has a backlit keyboard, the average tablet does not. 8.9% of tablets offer a backlit keyboard.
  • Suitable for drawing
    Lenovo Miix 520 Cellular (8GB + 256GB) is suitable for drawing, the average tablet is not. 40.3% of tablets are suitable for drawing.
  • Supports stylus tilt
    Lenovo Miix 520 Cellular (8GB + 256GB) supports stylus tilt, the average tablet does not. 26.1% of tablets support stylus tilt.
  • 1 more microphone/s
    Lenovo Miix 520 Cellular (8GB + 256GB) has more microphones than the average tablet (2 vs 1). The average tablet has 1 microphones.
  • 75% less L2 cache
    Lenovo Miix 520 Cellular (8GB + 256GB) has less L2 cache than the average tablet (0.3 KB vs 1 KB). The average tablet has 1 KB of L2 cache.
  • Lower contrast ratio
    Lenovo Miix 520 Cellular (8GB + 256GB) has a lower contrast ratio than the average tablet (686:1 vs 1,120:1). The average tablet has a contrast ratio of 1,120:1.
  • 17% lower pixel density
    Lenovo Miix 520 Cellular (8GB + 256GB) has a lower pixel density than the average tablet (186 ppi vs 224 ppi). The average tablet has pixel density of 224 ppi.
  • 38 ppi lower screen sharpness
    Lenovo Miix 520 Cellular (8GB + 256GB) has a lower screen sharpness than the average tablet (186 ppi vs 224 ppi). The average tablet has screen sharpness of 224 ppi.
  • 45 nits lower typical brightness
    Lenovo Miix 520 Cellular (8GB + 256GB) has a lower typical brightness than the average tablet (355 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.
  • 1 nits lower peak brightness
    Lenovo Miix 520 Cellular (8GB + 256GB) has a lower peak brightness than the average tablet (400 nits vs 401 nits). The average tablet reaches 401 nits peak brightness.
  • No continuous video AF
    Lenovo Miix 520 Cellular (8GB + 256GB) does not support continuous video AF, the average tablet does. 55.4% of tablets support continuous video autofocus.
  • No timelapse video
    Lenovo Miix 520 Cellular (8GB + 256GB) does not support timelapse video, the average tablet does. 54.5% of tablets include timelapse modes.
  • No manual white balance
    Lenovo Miix 520 Cellular (8GB + 256GB) does not allow manual white balance adjustments, the average tablet does. 51.2% of tablets include white balance controls.
  • 3 MP lower main camera megapixels
    Lenovo Miix 520 Cellular (8GB + 256GB) has a lower-resolution main camera than the average tablet (5 MP vs 8 MP). The average tablet has a 8 MP main camera.
  • 2 hours shorter battery life
    Lenovo Miix 520 Cellular (8GB + 256GB) offers shorter battery life than the average tablet (8 hours vs 10 hours). The average tablet offers 10 hours of battery life.
  • 22.6% smaller battery capacity
    Lenovo Miix 520 Cellular (8GB + 256GB) has a lower battery capacity than the average tablet (5,110 mAh vs 6,600 mAh). The average tablet battery has capacity of 6,600 mAh.
  • Older Bluetooth version
    Lenovo Miix 520 Cellular (8GB + 256GB) uses an older Bluetooth version than the average tablet (4.1 vs 5.0). The average tablet uses Bluetooth 5.0.
    Bluetooth version: 4.1.
  • Less advanced operating system
    Lenovo Miix 520 Cellular (8GB + 256GB) runs on a less advanced operating system than the average tablet (Windows vs Android). Operating system choice shapes app support, updates, and ecosystem features.
  • Shorter update support
    Lenovo Miix 520 Cellular (8GB + 256GB) 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
    Lenovo Miix 520 Cellular (8GB + 256GB) does not support direct OS updates, the average tablet does. 79.4% of tablets support direct OS updates.
  • 79.6% heavier
    Lenovo Miix 520 Cellular (8GB + 256GB) is heavier than the average tablet (880 g vs 490 g). The average tablet weighs 490 g.
  • 16 ms higher pen latency
    Lenovo Miix 520 Cellular (8GB + 256GB) has higher pen latency than the average tablet (25 ms vs 9 ms). The average tablet has pen latency of 9 ms.
  • 121.5 mm wider
    Lenovo Miix 520 Cellular (8GB + 256GB) is wider than the average tablet (300 mm vs 178.5 mm). The average tablet is 178.5 mm wide.
  • 1.9 mm thicker
    Lenovo Miix 520 Cellular (8GB + 256GB) is thicker than the average tablet (9.9 mm vs 8 mm). The average tablet is 8 mm thick.
  • No continuous video AF
    Lenovo Miix 520 Cellular (8GB + 256GB) does not support continuous video AF, the average tablet does. 55.4% of tablets support continuous video autofocus.
    What it is: Support for keeping focus updated automatically while recording video.
    When it matters: When you record moving subjects and want focus to keep up.

    Importance: LOW

    Lenovo Miix 520 Cellular (8GB + 256GB) does not support continuous video AF, the average tablet does. 55.4% of tablets support continuous video autofocus.
  • Shorter update support
    Lenovo Miix 520 Cellular (8GB + 256GB) 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

    Lenovo Miix 520 Cellular (8GB + 256GB) offers shorter update support than the average tablet (short vs medium). The average tablet gets medium of update support.short vs medium
  • Less advanced operating system
    Lenovo Miix 520 Cellular (8GB + 256GB) runs on a less advanced operating system than the average tablet (Windows vs Android). Operating system choice shapes app support, updates, and ecosystem features.
    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

    Lenovo Miix 520 Cellular (8GB + 256GB) runs on a less advanced operating system than the average tablet (Windows vs Android). Operating system choice shapes app support, updates, and ecosystem features.Windows vs Android
  • Does not receive direct OS updates
    Lenovo Miix 520 Cellular (8GB + 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

    Lenovo Miix 520 Cellular (8GB + 256GB) does not support direct OS updates, the average tablet does. 79.4% of tablets support direct OS updates.
  • 2 hours shorter battery life
    Lenovo Miix 520 Cellular (8GB + 256GB) offers shorter battery life than the average tablet (8 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

    Lenovo Miix 520 Cellular (8GB + 256GB) offers shorter battery life than the average tablet (8 hours vs 10 hours). The average tablet offers 10 hours of battery life.8 hours vs 10 hours
  • 79.6% heavier
    Lenovo Miix 520 Cellular (8GB + 256GB) is heavier than the average tablet (880 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

    Lenovo Miix 520 Cellular (8GB + 256GB) is heavier than the average tablet (880 g vs 490 g). The average tablet weighs 490 g.880 g vs 490 g
  • Lower contrast ratio
    Lenovo Miix 520 Cellular (8GB + 256GB) has a lower contrast ratio than the average tablet (686:1 vs 1,120:1). The average tablet has a contrast ratio of 1,120:1.
    What it is: The ratio between the luminance of the brightest white and the darkest black the display can produce.
    When it matters: When you want punchy colors and true blacks for an immersive viewing experience.

    Importance: MEDIUM

    Lenovo Miix 520 Cellular (8GB + 256GB) has a lower contrast ratio than the average tablet (686:1 vs 1,120:1). The average tablet has a contrast ratio of 1,120:1.686:1 vs 1,120:1
  • No manual white balance
    Lenovo Miix 520 Cellular (8GB + 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

    Lenovo Miix 520 Cellular (8GB + 256GB) does not allow manual white balance adjustments, the average tablet does. 51.2% of tablets include white balance controls.

Graphic comparison of Lenovo Miix 520 Cellular (8GB + 256GB) and other tablets

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Third-party reviews

(Reviews last updated: May 2026)

What customers like about Lenovo Miix 520 Cellular (8GB + 256GB)?

  • Excellent value for money, typically including the keyboard and Active Pen 2 in the box.
  • Strong quad-core 8th-gen Intel performance that handles multitasking and creative apps like Photoshop effectively.
  • Sturdy and flexible watchband-style kickstand that allows for multiple viewing angles up to 150 degrees.
  • High-quality, responsive typing experience with a backlit keyboard cover.
  • LTE connectivity option provides reliable on-the-go internet access.
  • Active Pen 2 offers great pressure sensitivity and accuracy for artists and note-takers.

What customers dislike about Lenovo Miix 520 Cellular (8GB + 256GB)?

  • Short battery life, with many users reporting only 4 to 6 hours of real-world usage.
  • Frequent and audible fan noise, even during relatively light tasks.
  • The device can get uncomfortably hot under heavy load, particularly on the back.
  • Poor trackpad quality, often described as too small and occasionally jumpy or unresponsive.
  • Poorly designed pen holder that blocks the USB-A port and partially obstructs other ports when in use.
  • Screen brightness and resolution, while adequate, fall short of premium competitors like the Surface Pro or iPad Pro.

Expert reviews

M
mynexttablet.com
06/03/2018

The Lenovo Miix 520 is reviewed as a strong, cost-effective alternative to the Surface Pro, featuring a durable aluminum build and a versatile watchband-hinge kickstand. Key advantages include 8th Gen Intel Core i5 performance and the inclusion of the keyboard cover and Active Pen 2, enhancing value. While the 12.2-inch FHD display is decent, it struggles with brightness, and...Read more

C
cnet.com
04/02/2018

The Lenovo Miix 520, reviewed by CNET, is a powerful "Surface Pro clone" offering high performance for its price, with 8th-gen Intel Core i5 processors and an included keyboard cover and Active Pen. It features a sturdy "watchband-style" kickstand for versatile viewing angles but is hindered by awkward lap usage and a pen holder that obstructs essential USB ports. While offering...Read more

P
pcworld.com
03/01/2018

The PCWorld review of the Lenovo IdeaPad Miix 520 highlights the device as a value-driven alternative to the Surface Pro, boasting high performance with its 8th-generation Intel Core i5 processor. Key strengths include a sturdy, versatile "watchband" hinge, a comfortable included keyboard, and a high-quality display. However, the review cites significant drawbacks, most notably...Read more

G
gottabemobile.com
29/12/2017

The GottaBeMobile review positions the Lenovo Miix 520 as a high-value alternative to the Microsoft Surface Pro, highlighting its 8th Gen Intel Core i5 processor and included accessories (backlit keyboard and Active Pen 2) as major cost-saving benefits. While praised for its performance and durable watchband hinge, the device is criticized for a sub-par 12.2-inch display and dated,...Read more

P
pcmag.com
19/12/2017

The Lenovo IdeaPad Miix 520 is identified by PCMag as a high-performance, cost-effective 2-in-1 Windows tablet that rivals the Microsoft Surface Pro, powered by an 8th-generation Intel Core i5 processor. It distinguishes itself with strong benchmark results in video encoding and 3D rendering, along with a sturdy, flexible watchband hinge and an included stylus and keyboard cover....Read more

W
windowscentral.com
11/12/2017

The Lenovo Miix 520 is a 2-in-1 Windows tablet that acts as an affordable, high-performance alternative to the Surface Pro, featuring a robust 8th-gen Intel Core i5 processor, a 150-degree watchband kickstand, and an included keyboard and active pen. However, the Windows Central review highlights significant drawbacks, including a disappointing five to six-hour battery life,...Read more

N
notebookcheck.net
10/12/2017

The Lenovo Miix 520 is a 12.2-inch Windows detachable that offers a strong value-driven alternative to the Surface Pro, featuring a robust 8th-generation Intel Core i5-8250U quad-core processor and a durable watchband-style hinge. Key pros include the significant performance boost for multitasking, and the inclusion of both the backlit keyboard and Active Pen 2, enhancing its...Read more

S
spikedmcgrath.com
13/05/2019

In his artist-focused review, Tom McGrath presents the Lenovo Miix 520 as a powerful, budget-friendly alternative to the Microsoft Surface Pro, noting its strong performance with an 8th Gen Intel i5 processor, 8GB of RAM, and useful included accessories like the Active Pen 2 and keyboard. The device boasts a stable, 150-degree watchband hinge and handles demanding tasks in Adobe...Read more

R
review-hub.co.uk
10/03/2018

The Lenovo Miix 520 is a 2-in-1 Windows tablet featuring 8th Gen Intel Core processors, a durable aluminum body, and a "watchband" hinge, offering high performance for tasks like photo editing at a competitive price point. Key advantages include the included Lenovo Active Pen 2 and backlit keyboard, which provide immediate value for users requiring precise input and productivity...Read more

N
notebookcheck.net
20/02/2018

The Notebookcheck review of the Lenovo Miix 520 (i7-8550U, 16GB RAM) highlights it as a powerful 2-in-1, offering excellent, sustained performance for professional tasks, complete with an LTE modem and a sturdy, distinct watchband hinge. While it provides great value by including the backlit keyboard and Active Pen 2, the device is held back by a low-contrast, PWM-flickering...Read more

T
techaeris.com
18/02/2018

The Lenovo Miix 520 is a 12.2-inch 2-in-1 hybrid featuring 8th Gen Intel processors, a sturdy design with "watchband" hinges, and a responsive display paired with the Active Pen 2, making it a strong, versatile productivity tool. Key pros include excellent value with the bundled keyboard and pen, fast performance, solid build quality, and useful USB-C connectivity. However, the...Read more

U
uk.pcmag.com
19/12/2017

The Lenovo IdeaPad Miix 520 is a high-performance, mid-range Windows tablet that mimics the Surface Pro's design at a lower price point, featuring an 8th-generation Intel Core i5 processor, a 12.2-inch full HD touch screen, and versatile watchband-style hinges. It offers excellent value by including a backlit keyboard and the Lenovo Active Pen 2, though a significant design flaw in...Read more

W
winfuture.de
13/03/2018

The Lenovo Miix 520 is identified as a capable, cost-effective alternative to the Surface Pro, featuring 8th-generation Intel Core i5 processors that deliver strong performance for office tasks and photo editing. A key advantage is the inclusion of the backlit keyboard and Active Pen 2, providing excellent value compared to competitors. The device boasts a solid all-metal design,...Read more

C
cnetfrance.fr
16/02/2018

The CNET France review identifies the Lenovo Miix 520 as a high-performing "Surface Pro clone" offering strong value with 8th-generation Intel Core i5 processors, making it ideal for productivity. Key advantages include a durable "watchband" hinge, a comfortable, included keyboard cover, and a precise Active Pen 2, all providing excellent versatility. However, the device is held...Read more

N
notebookcheck.nl
10/12/2017

The Notebookcheck review of the Lenovo Miix 520 (i5-8250U, FHD) identifies it as a powerful, affordable alternative to the Microsoft Surface Pro, featuring a sturdy chassis with a 150-degree watchband-style hinge. The 12.2-inch IPS display offers decent brightness and 1920x1200 resolution, though it lacks the high-resolution panel found in pricier competitors. Performance is a key...Read more

S
spikedmcgrath.com
13/05/2019

The Lenovo Miix 520 is reviewed as a powerful, budget-friendly alternative to the Surface Pro for digital artists, featuring the Wacom-based Active Pen 2 with 4,096 pressure levels and a high-friction tip. A major advantage is the inclusion of both the pen and backlit keyboard, alongside an 8th-gen quad-core processor that handles complex Photoshop work and 1080p video editing,...Read more

Video reviews

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