Lenovo Miix 630 (4GB + 128GB) Review | 168 Data compared

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  • Avg. price in UK: ~£880
  • Avg. price in US: ~$900
  • RAM capacity: 4 GB
  • Internal storage: 128 GB
  • Screen size: 12.3 inches
  • Chipset: Qualcomm Snapdragon 835

Lenovo Miix 630 (4GB + 128GB) review. Compare 168 technical specifications and user reviews to see how it ranks among tablets and if it is worth buying.

7.0

Overall score

What it is: An overall evaluation of the smartphone's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best Tablets on the market.

Score components:

90.0%

7.1

Technical Score

10.0%

6.3

User score

Very good
7.1

Technical Score

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

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

Score components:

22.0%

7.2

Performance

20.0%

5.6

Display

16.0%

6.8

Camera

14.0%

9.1

Battery

12.0%

7.4

Connectivity

8.0%

7.7

Software & Features

5.0%

6.5

Design

3.0%

6.7

Audio & Multimedia

Very good
6.3

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%

3.8

Popularity

User score:
United States
Amazon_logo.png
3.7
(48)

(Reviews last updated: May 2026)

Good
  • 6.1
    Gaming

    Score components:

    25.0%

    4.9

    RAM capacity

    20.0%

    1.0

    Refresh rate

    20.0%

    9.0

    GPU frequency

    20.0%

    7.8

    Chipset

    15.0%

    9.0

    Battery capacity

  • 7.2
    School

    Score components:

    20.0%

    7.8

    Chipset

    20.0%

    10

    Battery life

    20.0%

    4.9

    RAM capacity

    10.0%

    1.7

    Weight

    10.0%

    5.4

    Internal storage

    10.0%

    10

    Keyboard accessory

    10.0%

    10

    Screen size

  • 7.0
    Work

    Score components:

    30.0%

    4.9

    RAM capacity

    25.0%

    7.8

    Chipset

    20.0%

    5.4

    Internal storage

    15.0%

    10

    Screen size

    5.0%

    10

    Keyboard accessory

    5.0%

    10

    Stylus included

  • 6.9
    Seniors

    Score components:

    20.0%

    10

    Screen size

    20.0%

    10

    Battery life

    20.0%

    1.7

    Weight

    20.0%

    4.9

    RAM capacity

    20.0%

    7.8

    Chipset

  • 6.1
    Kids

    Score components:

    25.0%

    9.0

    Battery capacity

    25.0%

    4.9

    RAM capacity

    15.0%

    1.7

    Weight

    15.0%

    5.4

    Internal storage

    10.0%

    10

    Screen size

    10.0%

    5.9

    Price

  • 6.3
    Travel

    Score components:

    20.0%

    4.9

    RAM capacity

    20.0%

    10

    Battery life

    15.0%

    7.8

    Chipset

    15.0%

    1.7

    Weight

    10.0%

    10

    Cellular module

    10.0%

    1.0

    5G connectivity

    5.0%

    10

    GPS

    5.0%

    5.4

    Internal storage

  • No image
No image

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:
4GB + 128GB8GB + 128GB£?

Verdict

The Lenovo Miix 630 is a premium 2-in-1 Windows-on-ARM tablet powered by a Qualcomm Snapdragon 835 processor, Adreno 540 graphics, 4GB of LPDDR4 RAM, and 128GB of UFS 2.1 storage. It features a bright 12.3-inch WUXGA+ (1920 x 1280) IPS touchscreen protected by Corning Gorilla Glass and includes a detachable backlit keyboard and a digital pen with 1,024 levels of pressure sensitivity. Main characteristics include its fan-less design for silent operation, integrated 4G LTE for constant connectivity, and an infrared camera for secure Windows Hello facial recognition. Its primary advantages are an exceptional battery life of up to 20 hours and a high-quality aluminum chassis that remains portable at approximately 1.39kg with the keyboard attached. However, it faces some notable drawbacks, including limited application compatibility due to the ARM architecture, slower performance when running emulated x86 software compared to Intel alternatives, and a restricted selection of ports featuring only a single USB-C connection.

Technical Specifications of tablet Lenovo Miix 630 (4GB + 128GB)

Technical Score

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

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

Score components:

22.0%

7.2

Performance

20.0%

5.6

Display

16.0%

6.8

Camera

14.0%

9.1

Battery

12.0%

7.4

Connectivity

8.0%

7.7

Software & Features

5.0%

6.5

Design

3.0%

6.7

Audio & Multimedia

7.1
Lenovo Miix 630 (4GB + 128GB) has a technical score of 7.07 points, which is higher than 76% 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%

3.8

Popularity

User score:
United States
Amazon_logo.png
3.7
(48)

(Reviews last updated: May 2026)

6.3
Lenovo Miix 630 (4GB + 128GB) has a user score of 6.32 points, which is lower than 92.5% 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.
3.8
Lenovo Miix 630 (4GB + 128GB) has a popularity of 3.8 points, which is higher than 69.3% 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%

7.0

Overall score

40.0%

5.9

Price

6.7
Lenovo Miix 630 (4GB + 128GB) has a quality-to-price ratio of 6.7 points, which is lower than 51.2% 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

4 GB
Lenovo Miix 630 (4GB + 128GB) 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

10 nm
Lenovo Miix 630 (4GB + 128GB) is built on a 10 nm nm process node, which is smaller than the node size used in 68% 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

128 GB
Lenovo Miix 630 (4GB + 128GB) has an internal storage capacity of 128 GB which is larger than the storage of 56.7% of tablets and equal to that of 19.6% 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

1920×1280
Lenovo Miix 630 (4GB + 128GB) has a screen resolution of 1920×1280 which is higher than that of 66.3% of tablets and equal to that of 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
Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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

188 ppi
Lenovo Miix 630 (4GB + 128GB) has a pixel density of 188 ppi which is lower than that of 73.4% of tablets and equal to that of 0.6% 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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
Lenovo Miix 630 (4GB + 128GB) 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
Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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

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

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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 630 (4GB + 128GB) 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

20 hours
Lenovo Miix 630 (4GB + 128GB) has a battery life of 20 hours, which is longer than that of 95.8% of tablets and equal to that of 1.4% of tablets.
local video playback
Wireless charging
What it is: The ability to charge the battery without cables by placing the device on a compatible charging pad.
When it matters: When you want to charge the tablet by placing it on a compatible pad.

Importance: MEDIUM

no
Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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

yes
Lenovo Miix 630 (4GB + 128GB) receives 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
Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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

770 g
Lenovo Miix 630 (4GB + 128GB) weighs 770 g which is heavier than 92.6% of tablets and equal to the weight of 0.4% 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

?
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 630 (4GB + 128GB) 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

?
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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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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

yes
Lenovo Miix 630 (4GB + 128GB) supports Dolby Atmos. 26.4% of tablets support this audio feature.
Supports Dolby Atmos audio.
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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) vs the average tablet

  • 10 hours longer battery life
    Lenovo Miix 630 (4GB + 128GB) offers longer battery life than the average tablet (20 hours vs 10 hours). The average tablet offers 10 hours of battery life.
    local video playback
    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 630 (4GB + 128GB) offers longer battery life than the average tablet (20 hours vs 10 hours). The average tablet offers 10 hours of battery life.20 hours vs 10 hours
  • Better chipset
    Lenovo Miix 630 (4GB + 128GB) uses the Qualcomm Snapdragon 835 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

    Lenovo Miix 630 (4GB + 128GB) uses the Qualcomm Snapdragon 835 chipset, while the average tablet uses MediaTek MT8,169A.Qualcomm Snapdragon 835 vs MediaTek MT8169A
  • Faster storage type
    Lenovo Miix 630 (4GB + 128GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
    What it is: The storage technology used for built-in data storage, such as eMMC, UFS, or SSD.
    When it matters: When you care about app loading speed and file transfer performance.

    Importance: HIGH

    Lenovo Miix 630 (4GB + 128GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.UFS vs eMMC
  • 2.5x faster charging speed
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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
  • 2.2 inches larger screen size
    Lenovo Miix 630 (4GB + 128GB) has a higher screen size than the average tablet (12.3 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 630 (4GB + 128GB) has a higher screen size than the average tablet (12.3 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.12.3 inches vs 10.1 inches
  • Supports DisplayPort over USB-C
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) supports DisplayPort over USB-C, the average tablet does not. 19.9% of tablets support DisplayPort over USB-C.
  • Supports fast charging
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) supports fast charging, the average tablet does not. 49.3% of tablets feature fast charging.
  • 5 MP higher main camera megapixels
    Lenovo Miix 630 (4GB + 128GB) 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

    Lenovo Miix 630 (4GB + 128GB) 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
  • Better chipset
    Lenovo Miix 630 (4GB + 128GB) uses the Qualcomm Snapdragon 835 chipset, while the average tablet uses MediaTek MT8,169A.
  • Faster storage type
    Lenovo Miix 630 (4GB + 128GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
  • 30% higher CPU speed
    Lenovo Miix 630 (4GB + 128GB) has a higher CPU speed than the average tablet (2.6 GHz vs 2 GHz). The average tablet has CPU speed of 2 GHz.
  • Newer DDR memory version
    Lenovo Miix 630 (4GB + 128GB) supports a newer DDR version than the average tablet (LPDDR4X vs LPDDR3). The average DDR version is LPDDR3.
  • 2x higher memory bandwidth
    Lenovo Miix 630 (4GB + 128GB) has a higher memory bandwidth than the average tablet (29.8 GB/s vs 14.9 GB/s). The average tablet has memory bandwidth of 14.9 GB/s.
  • 2x more storage
    Lenovo Miix 630 (4GB + 128GB) has more internal storage than the average tablet (128 GB vs 64 GB). The average tablet provides 64 GB of internal storage.
  • 28.6% smaller process node
    Lenovo Miix 630 (4GB + 128GB) uses a smaller process node than the average tablet (10 nm vs 14 nm). The average tablet uses a process node of 14 nm.
  • 80% lower TDP
    Lenovo Miix 630 (4GB + 128GB) has a higher TDP than the average tablet (9 W vs 5 W). The average tablet has a TDP of 5 W.
  • 2 more CPU threads
    Lenovo Miix 630 (4GB + 128GB) has more CPU threads than the average tablet (8 vs 6). The average tablet has 6 CPU threads.
  • Supports external displays
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) has more maximum RAM than the average tablet (8 GB vs 4 GB). The average tablet supports up to 4 GB of RAM.
  • 2x more L1
    Lenovo Miix 630 (4GB + 128GB) has more L1 cache than the average tablet (128 KB vs 64 KB). The average tablet has 64 KB of L1 cache.
  • 2.2 inches larger screen size
    Lenovo Miix 630 (4GB + 128GB) has a higher screen size than the average tablet (12.3 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.
  • Higher screen resolution
    Lenovo Miix 630 (4GB + 128GB) has a higher screen resolution than the average tablet (1920×1280 vs 1920×1200). The average tablet resolution is 1920×1200.
  • 5 MP higher main camera megapixels
    Lenovo Miix 630 (4GB + 128GB) has a higher main camera resolution than the average tablet (13 MP vs 8 MP). The average tablet main camera has 8 MP megapixels.
  • 10 hours longer battery life
    Lenovo Miix 630 (4GB + 128GB) offers longer battery life than the average tablet (20 hours vs 10 hours). The average tablet offers 10 hours of battery life.
  • 2.5x faster charging speed
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) supports fast charging, the average tablet does not. 49.3% of tablets feature fast charging.
  • Includes battery health monitoring
    Lenovo Miix 630 (4GB + 128GB) features battery health monitoring, the average tablet does not. 34.7% of tablets include battery health tools.
  • Supports DisplayPort over USB-C
    Lenovo Miix 630 (4GB + 128GB) supports DisplayPort over USB-C, the average tablet does not. 19.9% of tablets support DisplayPort over USB-C.
  • Supports eSIM
    Lenovo Miix 630 (4GB + 128GB) supports eSIM, the average tablet does not. 11.3% of tablets support eSIM.
  • Newer USB version
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) supports HDMI output, the average tablet does not. 49.6% of tablets offer direct HDMI connectivity.
  • Has an infrared sensor
    Lenovo Miix 630 (4GB + 128GB) includes an infrared sensor, the average tablet does not. 16.2% of tablets feature an IR blaster.
  • Supports Galileo
    Lenovo Miix 630 (4GB + 128GB) supports Galileo satellite navigation, the average tablet does not. 43% of tablets include Galileo support.
  • Supports live text recognition
    Lenovo Miix 630 (4GB + 128GB) supports live text recognition, the average tablet does not. 31.7% of tablets can recognize text from images.
  • Allows app offloading
    Lenovo Miix 630 (4GB + 128GB) allows app offloading, the average tablet does not. 23.7% of tablets support this feature.
  • Supports full-page screenshots
    Lenovo Miix 630 (4GB + 128GB) supports full-page screenshots, the average tablet does not. 49.5% of tablets support full-page screenshots.
  • Includes a stylus
    Lenovo Miix 630 (4GB + 128GB) includes a stylus, the average tablet does not. 15.2% of tablets come with a stylus.
  • Suitable for drawing
    Lenovo Miix 630 (4GB + 128GB) is suitable for drawing, the average tablet is not. 40.3% of tablets are suitable for drawing.
  • Supports stylus tilt
    Lenovo Miix 630 (4GB + 128GB) supports stylus tilt, the average tablet does not. 26.1% of tablets support stylus tilt.
  • 0.7 mm thinner
    Lenovo Miix 630 (4GB + 128GB) is thinner than the average tablet (7.3 mm vs 8 mm). The average tablet is 8 mm thick.
  • Supports Dolby Atmos
    Lenovo Miix 630 (4GB + 128GB) supports Dolby Atmos, the average tablet does not. 26.4% of tablets support Dolby Atmos.
  • 1 more microphone/s
    Lenovo Miix 630 (4GB + 128GB) has more microphones than the average tablet (2 vs 1). The average tablet has 1 microphones.
  • 22% lower Geekbench 6 multi-core benchmark score
    Lenovo Miix 630 (4GB + 128GB) achieves a lower Geekbench 6 multi-core benchmark score than the average tablet (1,461 points vs 1,872 points). The average tablet scores 1,872 points in Geekbench 6 multi-core.
  • 1 fewer memory channels
    Lenovo Miix 630 (4GB + 128GB) has less memory channels than the average tablet (1 vs 2). The average tablet has 2 memory channels.
  • 16.1% lower pixel density
    Lenovo Miix 630 (4GB + 128GB) has a lower pixel density than the average tablet (188 ppi vs 224 ppi). The average tablet has pixel density of 224 ppi.
  • 36 ppi lower screen sharpness
    Lenovo Miix 630 (4GB + 128GB) has a lower screen sharpness than the average tablet (188 ppi vs 224 ppi). The average tablet has screen sharpness of 224 ppi.
  • 1 nits lower peak brightness
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) does not support continuous video AF, the average tablet does. 55.4% of tablets support continuous video autofocus.
  • Older Bluetooth version
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) offers shorter update support than the average tablet (short vs medium). The average tablet gets medium of update support.
  • 57.1% heavier
    Lenovo Miix 630 (4GB + 128GB) is heavier than the average tablet (770 g vs 490 g). The average tablet weighs 490 g.
  • 114.5 mm wider
    Lenovo Miix 630 (4GB + 128GB) is wider than the average tablet (293 mm vs 178.5 mm). The average tablet is 178.5 mm wide.
  • No continuous video AF
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) does not support continuous video AF, the average tablet does. 55.4% of tablets support continuous video autofocus.
  • Shorter update support
    Lenovo Miix 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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 630 (4GB + 128GB) 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
  • 57.1% heavier
    Lenovo Miix 630 (4GB + 128GB) is heavier than the average tablet (770 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 630 (4GB + 128GB) is heavier than the average tablet (770 g vs 490 g). The average tablet weighs 490 g.770 g vs 490 g
  • 16.1% lower pixel density
    Lenovo Miix 630 (4GB + 128GB) has a lower pixel density than the average tablet (188 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

    Lenovo Miix 630 (4GB + 128GB) has a lower pixel density than the average tablet (188 ppi vs 224 ppi). The average tablet has pixel density of 224 ppi.188 ppi vs 224 ppi
  • 36 ppi lower screen sharpness
    Lenovo Miix 630 (4GB + 128GB) has a lower screen sharpness than the average tablet (188 ppi vs 224 ppi). The average tablet has screen sharpness of 224 ppi.
    What it is: How sharp text and fine details look on the display, usually expressed in ppi.
    When it matters: When you want text and fine details to look cleaner on screen.

    Importance: MEDIUM

    Good value: >250 ppi

    Lenovo Miix 630 (4GB + 128GB) has a lower screen sharpness than the average tablet (188 ppi vs 224 ppi). The average tablet has screen sharpness of 224 ppi.188 ppi vs 224 ppi
  • 114.5 mm wider
    Lenovo Miix 630 (4GB + 128GB) is wider than the average tablet (293 mm vs 178.5 mm). The average tablet is 178.5 mm wide.
    What it is: The horizontal dimension of the device when held in portrait orientation.
    When it matters: When you want the tablet to fit more easily in a bag, stand, or keyboard case.

    Importance: LOW

    Lenovo Miix 630 (4GB + 128GB) is wider than the average tablet (293 mm vs 178.5 mm). The average tablet is 178.5 mm wide.293 mm vs 178.5 mm
  • 3.38x more expensive
    Lenovo Miix 630 (4GB + 128GB) is more expensive than the average tablet (£880 vs £260).
    Lenovo Miix 630 (4GB + 128GB) is more expensive than the average tablet (£880 vs £260).£880 vs £260

Graphic comparison of Lenovo Miix 630 (4GB + 128GB) and other tablets

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Third-party reviews

United States

(Reviews last updated: May 2026)

United Kingdom

(Reviews last updated: May 2026)

What customers like about Lenovo Miix 630 (4GB + 128GB)?

  • Incredible battery life, often reaching 15–17 hours in real-world testing
  • Always-on 4G LTE connectivity for internet access without Wi-Fi
  • Fanless design allows for completely silent operation
  • Premium build quality with a high-end aluminum chassis
  • Includes essential accessories (keyboard cover and active pen) in the base price
  • Vibrant and crisp 12.3-inch display with 1920x1280 resolution
  • Instant-on capability similar to a smartphone

What customers dislike about Lenovo Miix 630 (4GB + 128GB)?

  • Compromised performance; the Snapdragon 835 can feel laggy even with basic tasks like web browsing
  • Major app compatibility issues due to the ARM processor, especially for x64 or complex third-party software
  • Keyboard cover is known for being buggy and frequently missing keystrokes
  • Ships with Windows 10 S, which restricts users to Microsoft Store apps only (though a free upgrade to Pro is available)
  • Limited physical ports, featuring only a single USB-C port and a headphone jack
  • Screen auto-brightness can be finicky and cause distracting flickering in some lighting conditions
  • Thick display bezels compared to more modern competitors like the Surface Pro

Expert reviews

T
trustedreviews.com
09/01/2018

The Lenovo Miix 630 is a 2-in-1 hybrid featuring a Snapdragon 835 processor that enables a 20-hour battery life and integrated LTE connectivity. The device features a 12.3-inch display, premium build, and includes a keyboard and stylus, aiming for "always-on" portability. However, the ARM-based, Windows-10-S-powered device faces issues with performance lag, limited 64-bit...Read more

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gstylemag.com
21/08/2018

According to G Style Magazine, the Lenovo Miix 630 is a "road warrior" 2-in-1 device focusing on extreme mobility and stamina, featuring a durable, fan-less, and quiet build. Key advantages include exceptional 20-hour battery life, built-in 4G LTE connectivity, and a precise Lenovo Active Pen for note-taking. However, the Snapdragon-based machine suffers from performance...Read more

N
neowin.net
03/09/2018

The Neowin review characterizes the Lenovo Miix 630 as a first-generation "proof of concept" for Windows on ARM, praising its premium 7.3mm all-metal design, 12.3-inch display, and the inclusion of a backlit keyboard and pen in the $899.99 price point. Key advantages include exceptional 15-20 hour battery life, consistent 4G LTE connectivity, and modern features like instant-on wake...Read more

W
windowscentral.com
20/07/2018

The Lenovo Miix 630 is a premium 2-in-1 Windows 10 on ARM device highlighted for exceptional build quality, outstanding battery life (up to 15 hours), and a 12.3-inch display, with the keyboard and Active Pen included. However, the Snapdragon 835 processor results in performance limitations, lack of 64-bit app support, and a "mushy" keyboard, representing significant cons. Overall,...Read more

T
thegamerwithkids.com
21/08/2018

The Lenovo Miix 630 is reviewed as a highly portable 2-in-1 device featuring always-on LTE connectivity, a robust build with a firm, adjustable kickstand, and a 5MP IR camera for reliable Windows Hello login. The package includes a functional backlit keyboard cover and an active pen with 1,024 levels of pressure sensitivity, allowing for effective note-taking and sketching. However,...Read more

T
techradar.com
08/01/2018

The Lenovo Miix 630 is a premium 2-in-1 Windows tablet leveraging a Qualcomm Snapdragon 835 processor for extreme portability and built-in 4G LTE connectivity. Key pros include exceptional, long-lasting battery life (up to 20 hours) and a high-quality build that includes a bundled keyboard and stylus, enhancing its value proposition. The device features a bright 12.3-inch WUXGA+...Read more

N
notebookcheck.com
28/03/2018

The Lenovo Miix 630-12Q35 is a 2-in-1 detachable designed for extreme portability, utilizing a Qualcomm Snapdragon 835 processor for fan-less, silent operation and exceptional battery life. Featuring a high-quality 12.3-inch WUXGA+ display, it includes 4G LTE for "always-on" connectivity, aimed at mobile productivity. Key strengths include a luxurious, sturdy aluminum build,...Read more

W
windowsarea.de
27/02/2019

The Lenovo Miix 630 is a Windows 10 on ARM 2-in-1 device featuring a Snapdragon 835 processor, designed for high portability with a fanless design, up to 20 hours of battery life, and integrated 4G LTE connectivity. It offers a complete package for mobile productivity, including a detachable backlit keyboard and stylus, setting it apart from iPad alternatives. While boasting a...Read more

N
notebooks-und-mobiles.de
21/08/2018

The Lenovo Miix 630 is a premium, all-metal 2-in-1 Windows-on-ARM device featuring a Snapdragon 835 processor, a 12.3-inch screen, and bundled keyboard/pen accessories, emphasizing smartphone-like connectivity. While praised for exceptional battery life (over 17 hours), built-in 4G LTE, and fast Windows Hello, the device suffers from performance limitations due to app emulation....Read more

F
faz.net
15/09/2018

The FAZ review characterizes the Lenovo Miix 630 as a premium-built, fanless, and silent tablet with exceptional 17–19 hour battery life and "always-on" 4G LTE connectivity, representing the potential of early Windows on ARM devices. However, the Snapdragon 835 processor combined with Windows 10 S results in significant performance limitations, specifically struggling with emulated...Read more

W
windowsarea.de
22/12/2018

A December 2018 review by WindowsArea.de on Windows 10 on ARM highlights a focus on mobility, offering exceptional battery life and constant LTE connectivity for "Always Connected PCs". While native ARM64 apps run smoothly, the system heavily relies on emulation for traditional 32-bit (x86) software, which causes noticeable performance dips. Major limitations include the lack of...Read more

C
chip.de
17/12/2018

According to CHIP.de, the Lenovo IdeaPad Miix 630-12Q35 is a 12.3-inch 2-in-1 hybrid powered by a Qualcomm Snapdragon 835 processor, offering excellent build quality, exceptional battery life, and fanless, silent operation. However, the device suffers from sluggish performance and severe app compatibility issues due to "Windows on ARM" technology, further limited by Windows 10 S and...Read more

C
chip.de
14/12/2018

The Lenovo IdeaPad Miix 630 is an ARM-based 2-in-1, powered by the Qualcomm Snapdragon 835, that prioritizes portability with a fanless, 7.3mm-thick aluminum design. It boasts exceptional battery life exceeding 15 hours and constant LTE connectivity, though performance is limited to basic tasks. The system, which includes a keyboard and stylus, offers good build quality but suffers...Read more

L
laptopmedia.com
25/05/2026

The Lenovo Miix 630 is a 12.3-inch ARM-based 2-in-1 Windows tablet powered by a Qualcomm Snapdragon 835, designed for portability with a 10.5mm aluminium chassis and a 3:2 WUXGA+ display. Key advantages include exceptional battery life up to 20 hours, integrated 4G LTE, and a fanless, silent design. The package includes a backlit keyboard folio, adjustable kickstand, and Lenovo...Read more

N
notebookcheck.biz
18/12/2018

The Lenovo Miix 630 is a premium, fanless 2-in-1 hybrid leveraging a Qualcomm Snapdragon 835 processor to prioritize portability and always-on connectivity. Featuring an all-metal design, a 12.3-inch WUXGA+ display, and a high-quality keyboard folio, the device offers excellent build quality, Windows Hello support, and integrated Gigabit LTE. The primary pros include an exceptional...Read more

E
es.gizmodo.com
09/01/2018

The Lenovo Miix 630 is a 2-in-1 "Always Connected PC" featuring a Qualcomm Snapdragon 835 processor, offering 20-hour battery life, 4G LTE, and a fan-less, premium aluminum design. Pros include exceptional portability, an included keyboard and stylus, a bright screen, and instant-on capabilities suited for, according to Gizmodo's testing of this, "road warriors". Conversely, the...Read more

T
tuttotech.net
28/02/2018

The Lenovo Miix 630 is a 2-in-1 Windows tablet utilizing a Qualcomm Snapdragon 835 processor to focus on portability, "always-on" LTE connectivity, and a 12.3-inch, 3:2 display, while weighing roughly 1.33kg to 1.4kg with the keyboard cover. Key advantages include exceptional battery life (often lasting 15-17 hours) and "instant-on" wake functionality. However, the ARM-based...Read more

I
ilfattoquotidiano.it
23/11/2018

The Lenovo Miix 630 is an "Always Connected PC" featuring a Qualcomm Snapdragon 835 processor, enabling a fanless, thin 7.3mm design with integrated LTE connectivity via nano-SIM. Key advantages include exceptional battery life of up to 20 hours and an included keyboard and stylus, making it ideal for mobile productivity. However, the ARM-based system suffers from performance...Read more

W
wired.it
24/10/2018

The Lenovo Miix 630 is a 2-in-1 hybrid emphasizing extreme mobility, featuring a fanless, all-metal design, a 12.3-inch display, and a bundled keyboard/stylus package. Key pros include exceptional battery life of up to 20 hours and integrated 4G LTE for "always-on" connectivity. However, the Qualcomm Snapdragon 835 processor creates significant cons, resulting in sluggish...Read more

A
andreagaleazzi.com
14/01/2019

In his review for AndreaGaleazzi.com, the Lenovo Miix 630 is highlighted as a highly portable 2-in-1 hybrid designed for an "Always Connected" experience via integrated 4G LTE and a fan-less Qualcomm Snapdragon 835 processor. The 12.3-inch device offers exceptional battery life, often lasting over a full workday, and includes a sturdy keyboard and stylus in the box, presenting a...Read more

B
bright.nl
20/01/2018

The Bright.nl 2018 review highlights top laptops featuring 8th-gen processors, led by the Dell XPS 13 9370 for its ultra-thin bezels and design, despite dropping USB-A ports. Also featured is the HP Spectre x360 15, praised as a powerful 2-in-1 with Radeon RX Vega M graphics, though criticized for its heavy, large footprint. Finally, the Acer Swift 7 is recognized for its extreme...Read more

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