OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Tablets Methodology v1.0
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Products in this category are scored under Frontum Tablets Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
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Lenovo Tab K12 WiFi (8GB + 128GB) Review | 168 Data compared

Avg. price:~£400RAM capacity:8 GBInternal storage:128 GBScreen size:12.1 inchesChipset:MediaTek Dimensity 6400

Lenovo Tab K12 WiFi (8GB + 128GB) Review: Compare 168 technical specifications and user reviews to see how this product ranks in the Tablets category and whether it is worth buying.

7.9/10

Overall score

Score
7.9/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 83% of models
Score components

90%

8.0

Technical score

10%

7.6

User score

â–²Better than 83% of tablets
8.1

Value for money

Value for money
8.1/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 86% of models
Score components

70%

7.9

Overall score

30%

8.4

Price

â–²Better than 86%
8.0

Technical score

Technical score
8.0/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 83% of models
Score components

22%

7.8

Performance

20%

7.8

Display

16%

8.3

Camera

14%

8.5

Battery

12%

7.3

Connectivity

8%

8.8

Software & Features

5%

7.0

Design

3%

8.3

Audio & Multimedia

â–²Better than 83%
7.6

User score

User score
7.6/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 71% of models
Score components

70%

10

User ratings

30%

2.2

Number of reviews

â–¼Worse than 71%
  • No image
No image
Where to buy
    N/A~ £400
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Available versions:
12GB + 256GBCheck price
Other versions:
8GB + 128GB8GB + 256GB
Loading category ranking...

Technical Specifications of tablet Lenovo Tab K12 WiFi (8GB + 128GB)

Technical score
Technical score
8.0/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 83% of models
Score components:

22%

7.8

Performance

20%

7.8

Display

16%

8.3

Camera

14%

8.5

Battery

12%

7.3

Connectivity

8%

8.8

Software & Features

5%

7.0

Design

3%

8.3

Audio & Multimedia

8.0
User score
User score
7.6/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 71% of models
Score components

70%

10

User ratings

30%

2.2

Number of reviews

7.6
Popularity
Popularity
2.2/ 10
✕
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.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 63% of models
Popularity:
Lenovo Tab K12 WiFi (8GB + 128GB) has a popularity of 2.2 points, which is higher than 62.5% of Tablets.
2.2
Value for money
Value for money
8.1/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–² Better than 86% of models
Score components:

70%

7.9

Overall score

30%

8.4

Price

8.1
RAM capacity
8 GB
Market range: <2 GB – >12 GB
This tablet 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
6 nm
Market range: <4 nm – >40 nm
This tablet is built on a 6 nm process node, which is smaller than the node size used in 76.4% of tablets and equal to the node used in 8.2% of tablets.
Internal storage
128 GB
Market range: <0 GB – >250 GB
This tablet 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
?
Chipset
MediaTek Dimensity 6400
This tablet uses the MediaTek Dimensity 6400 chipset, which is more advanced than the chipsets in 81.2% of tablets and equal to those in 0.2% of tablets.
Show more
Screen resolution
2560×1600
This tablet has a screen resolution of 2560×1600 which is higher than that of 77.6% of tablets and equal to that of 10.1% of tablets.
Refresh rate
90 Hz
Market range: <60 Hz – >120 Hz
This tablet supports a refresh rate of 90 Hz which is higher than in 73.8% of tablets and equal to that in 6.5% of tablets.
Display type
IPS LCD
This tablet uses a IPS LCD display type. 17% of tablets use this display technology.
Pixel density
249 ppi
Market range: <149 ppi – >291 ppi
This tablet has a pixel density of 249 ppi which is higher than that of 67.3% of tablets and equal to that of 1.9% of tablets.
Display glass type
?
Show more
Optical image stabilization
no
This tablet does not support optical image stabilization. 0.4% of tablets include OIS.
Main camera megapixels
13 MP
Market range: <3.15 MP – >13 MP
This tablet has a main camera resolution of 13 MP which is higher than that of 74% of tablets and equal to that of 21.6% of tablets.
Front camera megapixels
8 MP
Market range: <1.2 MP – >9 MP
This tablet has a front camera resolution of 8 MP which is higher than in 69.7% of tablets and equal to that in 19.5% of tablets.
Main camera aperture
f/2.2
This tablet has a main camera aperture of f/2.2 which is wider than that of 30.2% of tablets and equal to that of 27.3% of tablets.
Optical zoom
1xxx
This tablet supports 1xx optical zoom which is higher than in 18.4% of tablets and equal to that in 80.7% of tablets.
Show more
Battery capacity
8,000 mAh
Market range: <4k mAh – >10.1k mAh
This tablet has a battery capacity of 8,000 mAh which is larger than the batteries in 70.6% of tablets and equal to those in 3.9% of tablets.
Charging speed
45 W
Market range: <10 W – >60 W
This tablet 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
13.5 hours
Market range: <6 hours – >16 hours
This tablet has a battery life of 13.5 hours, which is longer than that of 81% of tablets and equal to that of 0.5% of tablets.
web browsing
Wireless charging
no
This tablet does not support wireless charging. 1.5% of tablets support wireless charging.
Fast charging
yes
This tablet supports fast charging. 50.4% of tablets support fast charging.
Show more
LTE support
?
Wi-Fi connectivity
yes
This tablet supports Wi-Fi connectivity. 0.2% of tablets offer Wi-Fi support.
GPS
yes
This tablet supports GPS. 17.3% of tablets include GPS functionality.
5G connectivity
no
This tablet does not support 5G connectivity. 11.1% of tablets support 5G.
NFC
no
This tablet does not support NFC. 10.9% of tablets support NFC.
Show more
Operating system
Android
This tablet uses the Android operating system, which is more advanced than the one used by 23.3%.
Update support duration
medium
This tablet offers medium update support, which is longer than the support period of 47.3% of tablets and equal to that of 32.6% of tablets.
Direct OS updates
yes
This tablet receives direct OS updates. 20.3% of tablets receive direct updates.
On-device AI
?
App tracking protection
no
This tablet does not include app tracking protection. 28.3% of tablets include app tracking protection.
Show more
IP rating
?
Weight
530 g
Market range: <315 g – >730 g
This tablet weighs 530 g which is heavier than 61.8% of tablets and equal to the weight of 0.7% of tablets.
Backlit keyboard
no
This tablet does not support a backlit keyboard. 9.8% of tablets support backlit keyboards.
Keyboard accessory
?
Pen latency
25 ms
Market range: <2 ms – >26 ms
This tablet has a pen latency of 25 ms, which is higher than that of 81.3% of tablets and equal to that of 7.2% of tablets.
Show more
Number of microphones
2
Market range: <0 – >5
This tablet includes 2 microphones, which is more than in 55.1% of tablets and equal to the number in 32.7% of tablets.
aptX Adaptive
no
This tablet does not support aptX Adaptive. 6.9% of tablets offer this codec.
Dolby Atmos support
yes
This tablet supports Dolby Atmos. 68.6% of tablets support Dolby Atmos.
N. of speakers
?
FM radio
no
This tablet does not include an FM radio. 19% of tablets offer FM radio functionality.
Show more

Lenovo Tab K12 WiFi (8GB + 128GB) vs the average tablet

246810TotalPerformanceDisplayCameraBatteryConnectivitySoftware & FeaturesDesignAudio & Multimedia
  • More capable chipset
    This tablet uses the MediaTek Dimensity 6400 chipset, while the average tablet uses MediaTek MT8169A.
    MediaTek Dimensity 6,400 vs MediaTek MT8169A
  • 399 nits higher peak brightness
    This tablet has a higher peak brightness than the average tablet (800 nits vs 401 nits). The average tablet reaches 401 nits peak brightness.
    800 nits vs 401 nits
  • Faster storage type
    This tablet uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
    UFS vs eMMC
  • 3.5 hours longer battery life
    This tablet offers longer battery life than the average tablet (13.5 hours vs 10 hours). The average tablet offers 10 hours of battery life.
    web browsing
    13.5 hours vs 10 hours
  • 50% higher refresh rate
    This tablet has a higher refresh rate than the average tablet (90 Hz vs 60 Hz). The average tablet has refresh rate of 60 Hz.
    90 Hz vs 60 Hz
  • 2.5x faster charging speed
    This tablet 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
  • 200 nits higher typical brightness
    This tablet has a higher typical brightness than the average tablet (600 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.
    600 nits vs 400 nits
  • 5 MP higher main camera megapixels
    This tablet 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
  • 13.7% better value for money
    Lenovo Tab K12 WiFi (8GB + 128GB) has better value for money than the average tablet (8.07 vs 7.1).
    8.07 vs 7.1
  • More capable chipset
    This tablet uses the MediaTek Dimensity 6400 chipset, while the average tablet uses MediaTek MT8169A.
    MediaTek Dimensity 6,400 vs MediaTek MT8169A
  • Faster storage type
    This tablet uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
    UFS vs eMMC
  • 4 GB more RAM
    This tablet 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
  • 25% higher CPU speed
    This tablet has a higher CPU speed than the average tablet (2.5 GHz vs 2 GHz). The average tablet has CPU speed of 2 GHz.
    2.5 GHz vs 2 GHz
  • 57.1% smaller process node
    This tablet uses a smaller process node than the average tablet (6 nm vs 14 nm). The average tablet uses a process node of 14 nm.
    6 nm vs 14 nm
  • Newer DDR memory version
    This tablet supports a newer DDR version than the average tablet (LPDDR4X vs LPDDR3). The average DDR version is LPDDR3.
    LPDDR4X vs LPDDR3
  • 2x more storage
    This tablet has more internal storage than the average tablet (128 GB vs 64 GB). The average tablet provides 64 GB of internal storage.
    128 GB vs 64 GB
  • 2 more CPU threads
    This tablet has more CPU threads than the average tablet (8 vs 6). The average tablet has 6 CPU threads.
    8 vs 6
  • Includes neural engine
    This tablet includes a neural engine, the average tablet does not. 25.7% of tablets include a neural engine.
  • Better GPU
    This tablet uses the Mali-G57 MC2 GPU, while the average tablet uses Mali-G51. GPU choice is one of the main performance differences between tablets.
    Mali-G57 MC2 vs Mali-G51
  • 19.4% higher Geekbench 6 multi-core benchmark score
    This tablet achieves a higher Geekbench 6 multi-core benchmark score than the average tablet (2,257 points vs 1,891 points). The average tablet scores 1,891 points in Geekbench 6 multi-core.
    2,257 points vs 1,891 points
  • 399 nits higher peak brightness
    This tablet has a higher peak brightness than the average tablet (800 nits vs 401 nits). The average tablet reaches 401 nits peak brightness.
    800 nits vs 401 nits
  • 200 nits higher typical brightness
    This tablet has a higher typical brightness than the average tablet (600 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.
    600 nits vs 400 nits
  • 50% higher refresh rate
    This tablet has a higher refresh rate than the average tablet (90 Hz vs 60 Hz). The average tablet has refresh rate of 60 Hz.
    90 Hz vs 60 Hz
  • 2 inches larger screen size
    This tablet has a higher screen size than the average tablet (12.1 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.
    12.1 inches vs 10.1 inches
  • Higher screen resolution
    This tablet has a higher screen resolution than the average tablet (2560×1600 vs 1920×1200). The average tablet resolution is 1920×1200.
    2560×1600 vs 1920×1200
  • Wider color gamut
    This tablet supports a wider color gamut than the average tablet (DCI-P3 vs sRGB). The average tablet covers sRGB color gamut.
    96% DCI-P3 coverage reported.
    DCI-P3 vs sRGB
  • 11.2% higher pixel density
    This tablet has a higher pixel density than the average tablet (249 ppi vs 224 ppi). The average tablet has pixel density of 224 ppi.
    249 ppi vs 224 ppi
  • Higher contrast ratio
    This tablet has a higher contrast ratio than the average tablet (1300:1 vs 1015:1). The average tablet contrast ratio is 1015:1.
    1,300:1 vs 1,015:1
  • 28 ppi higher screen sharpness
    This tablet has a higher screen sharpness than the average tablet (249 ppi vs 221 ppi). The average tablet has screen sharpness of 221 ppi.
    249 ppi vs 221 ppi
  • 5 MP higher main camera megapixels
    This tablet 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
  • 3 MP higher front camera megapixels
    This tablet has more front camera megapixels than the average tablet (8 MP vs 5 MP). The average tablet has 5 MP front camera resolution.
    8 MP vs 5 MP
  • Allows manual shutter speed
    This tablet allows manual shutter speed control, the average tablet does not. 21.9% of tablets offer manual shutter speed control.
  • 3.5 hours longer battery life
    This tablet offers longer battery life than the average tablet (13.5 hours vs 10 hours). The average tablet offers 10 hours of battery life.
    web browsing
    13.5 hours vs 10 hours
  • 2.5x faster charging speed
    This tablet 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
  • Supports fast charging
    This tablet supports fast charging, the average tablet does not. 49.7% of tablets feature fast charging.
  • 21.6% larger battery capacity
    This tablet has a higher battery capacity than the average tablet (8,000 mAh vs 6,580 mAh). The average tablet battery has capacity of 6,580 mAh.
    8,000 mAh vs 6,580 mAh
  • Newer Bluetooth version
    This tablet supports a newer Bluetooth version than the average tablet (5.2 vs 5). The average tablet uses Bluetooth 5.0.
    5.2 vs 5.0
  • Supports live text recognition
    This tablet supports live text recognition, the average tablet does not. 34.9% of tablets can recognize text from images.
  • Supports dynamic theme
    This tablet features dynamic themes, the average tablet does not. 29% of tablets offer dynamic theming.
  • Supports extra dim mode
    This tablet features extra dim mode, the average tablet does not. 35.4% of tablets support extra diming.
  • Includes clipboard warnings
    This tablet has clipboard warnings, the average tablet does not. 39.9% of tablets include clipboard warnings.
  • Suitable for drawing
    This tablet is suitable for drawing, the average tablet is not. 41% of tablets are suitable for drawing.
  • 1.71 mm thinner
    This tablet is thinner than the average tablet (6.3 mm vs 8 mm). The average tablet is 8.0 mm thick.
    6.29 mm vs 8.0 mm
  • Supports stylus tilt
    This tablet supports stylus tilt, the average tablet does not. 33.6% of tablets support stylus tilt.
  • 6 newer release date
    This tablet has a newer release date than the average tablet (2025 vs 2019).
    2025 vs 2019
  • Supports Dolby Atmos
    This tablet supports Dolby Atmos, the average tablet does not. 31.5% of tablets support Dolby Atmos.
  • 1 more microphone/s
    This tablet has more microphones than the average tablet (2 vs 1). The average tablet has 1 microphones.
    2 vs 1
  • No manual white balance
    This tablet does not allow manual white balance adjustments, the average tablet does. 51.6% of tablets include white balance controls.
  • No cellular module
    This tablet does not have a cellular module, the average tablet does. 59.3% of tablets include a cellular module.
  • No panorama mode
    This tablet does not have a panorama mode, the average tablet does. 78.6% of tablets include panorama features.
  • 16 ms higher pen latency
    This tablet has higher pen latency than the average tablet (25 ms vs 9 ms). The average tablet has pen latency of 9 ms.
    25 ms vs 9 ms
  • No BSI sensor
    This tablet lacks a BSI sensor, the average tablet has one. 52.6% of tablets use BSI sensors for better low-light shots.
  • 103.5 mm wider
    This tablet is wider than the average tablet (278.8 mm vs 175.3 mm). The average tablet is 175.3 mm wide.
    278.8 mm vs 175.3 mm
  • 8.2% heavier
    This tablet is heavier than the average tablet (530 g vs 490 g). The average tablet weighs 490 g.
    530 g vs 490 g
  • 2 fewer GPU execution units
    This tablet has less GPU execution units than the average tablet (2 vs 4). The average tablet has 4 GPU execution units.
    2 vs 4
  • 53.9% more expensive
    Lenovo Tab K12 WiFi (8GB + 128GB) is more expensive than the average tablet (£400 vs £260).
    £400 vs £260
  • 4.6% lower user score
    User score
    7.6/ 10
    ✕
    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 distribution
    ▼▼
    <55-66-77-88-99-10
    Lenovo Tab K12 WiFi
    the average tablet
    Lenovo Tab K12 WiFi (8GB + 128GB) has a lower user score than the average tablet (7.65 vs 8.000).
    7.65 vs 8
  • 2 fewer GPU execution units
    This tablet has less GPU execution units than the average tablet (2 vs 4). The average tablet has 4 GPU execution units.
    2 vs 4
  • No manual white balance
    This tablet does not allow manual white balance adjustments, the average tablet does. 51.6% of tablets include white balance controls.
  • No panorama mode
    This tablet does not have a panorama mode, the average tablet does. 78.6% of tablets include panorama features.
  • No BSI sensor
    This tablet lacks a BSI sensor, the average tablet has one. 52.6% of tablets use BSI sensors for better low-light shots.
  • No cellular module
    This tablet does not have a cellular module, the average tablet does. 59.3% of tablets include a cellular module.
  • 16 ms higher pen latency
    This tablet has higher pen latency than the average tablet (25 ms vs 9 ms). The average tablet has pen latency of 9 ms.
    25 ms vs 9 ms
  • 103.5 mm wider
    This tablet is wider than the average tablet (278.8 mm vs 175.3 mm). The average tablet is 175.3 mm wide.
    278.8 mm vs 175.3 mm
  • 8.2% heavier
    This tablet is heavier than the average tablet (530 g vs 490 g). The average tablet weighs 490 g.
    530 g vs 490 g

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

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Expert reviews

In-depth analysis and verdict from leading tech publications

J
journaldugeek.com
26/07/2023
Summary of the review
Test de la tablette Lenovo Tab P12 : le bon élève pour la rentrée
(Translated)Show original
L
lesnumeriques.com
30/01/2022
Summary of the review
Test Lenovo Tab P12 Pro : la première tablette d'une nouvelle ère
(Translated)Show original
S
smartworld.it
01/03/2025
Summary of the review
Recensione Lenovo Idea Tab Pro: un enorme tablet con supporto...
(Translated)Show original

Third-party reviews

What customers like about Lenovo Tab K12 WiFi (8GB + 128GB)

  • High-resolution 12.1-inch 2.5K display (2560x1600) with 90Hz refresh rate for smooth visuals
  • Generous internal storage of 256GB with 12GB of RAM for efficient multitasking
  • Large 10,200 mAh battery capacity providing long-lasting use
  • Immersive audio experience featuring quad speakers with Dolby Atmos support
  • Premium and durable metal case material with a sleek finish
  • Lightweight design (approx. 530g) making it portable for its size

What customers don't like about Lenovo Tab K12 WiFi (8GB + 128GB)

  • GPU performance may be underwhelming for high-end or demanding gaming compared to newer mobile devices
  • Charging speed is relatively slow given the large battery size
  • USB-C 2.0 port lacks support for high-speed data transfer or external monitor connection
  • Potential performance hiccups or lag when functioning as a power user with many simultaneous apps
  • Limited availability of official high-quality accessories like specialized cases

Verdict

The Lenovo Tab K12 is a productivity-focused tablet featuring a 12.1-inch IPS LCD display with a sharp 2.5K resolution (2560 x 1600) and a smooth 90Hz refresh rate. It is powered by a MediaTek Dimensity 6400 octa-core processor paired with 8GB of LPDDR4x RAM and 128GB of UFS 2.2 storage, expandable via microSD up to 2TB. Main characteristics include a premium metal chassis, a large 10,200 mAh battery supporting 45W fast charging, and a quad-speaker system optimized with Dolby Atmos. Key pros are its high-resolution screen with 600 nits peak brightness, long battery life, and modern Android 15 software support. Notable cons include the lack of a 3.5mm headphone jack and a relatively basic 13MP rear and 8MP front camera setup for a device of its size.

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