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Teclast T40s WiFi (8GB + 128GB) Review | 168 Data compared

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  • Avg. price in UK: ~£130
  • Avg. price in US: ~$130
  • RAM capacity: 8 GB
  • Internal storage: 128 GB
  • Screen size: 10.4 inches
  • Chipset: MediaTek MT8183

Teclast T40s WiFi (8GB + 128GB) review. Compare 168 technical specifications and user reviews to see how it ranks among tablets and if it is worth buying.

6.1

Overall score

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

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

Score components:

90.0%

5.9

Technical Score

10.0%

8.8

User score

Good
5.9

Technical Score

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

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

Score components:

22.0%

6.2

Performance

20.0%

5.8

Display

16.0%

6.6

Camera

14.0%

2.9

Battery

12.0%

5.3

Connectivity

8.0%

8.8

Software & Features

5.0%

6.8

Design

3.0%

6.0

Audio & Multimedia

Good
8.8

User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.3

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
3.9
(245)
amazon
4.4
(199)
amazon
4.2
(156)
amazon
4.2
(32)
amazon
4.6
(6)
United States
Amazon_logo.png
4.6
(6)

(Reviews last updated: May 2026)

Excellent
  • 5.9
    Gaming

    Score components:

    25.0%

    10

    RAM capacity

    20.0%

    1.0

    Refresh rate

    20.0%

    7.4

    GPU frequency

    20.0%

    5.0

    Chipset

    15.0%

    4.9

    Battery capacity

  • 6.5
    School

    Score components:

    20.0%

    5.0

    Chipset

    20.0%

    2.6

    Battery life

    20.0%

    10

    RAM capacity

    10.0%

    7.4

    Weight

    10.0%

    5.4

    Internal storage

    10.0%

    10

    Keyboard accessory

    10.0%

    7.1

    Screen size

  • 6.9
    Work

    Score components:

    30.0%

    10

    RAM capacity

    25.0%

    5.0

    Chipset

    20.0%

    5.4

    Internal storage

    15.0%

    7.1

    Screen size

    5.0%

    10

    Keyboard accessory

    5.0%

    1.0

    Stylus included

  • 6.4
    Seniors

    Score components:

    20.0%

    7.1

    Screen size

    20.0%

    2.6

    Battery life

    20.0%

    7.4

    Weight

    20.0%

    10

    RAM capacity

    20.0%

    5.0

    Chipset

  • 7.3
    Kids

    Score components:

    25.0%

    4.9

    Battery capacity

    25.0%

    10

    RAM capacity

    15.0%

    7.4

    Weight

    15.0%

    5.4

    Internal storage

    10.0%

    7.1

    Screen size

    10.0%

    9.8

    Price

  • 5.3
    Travel

    Score components:

    20.0%

    10

    RAM capacity

    20.0%

    2.6

    Battery life

    15.0%

    5.0

    Chipset

    15.0%

    7.4

    Weight

    10.0%

    1.0

    Cellular module

    10.0%

    1.0

    5G connectivity

    5.0%

    10

    GPS

    5.0%

    5.4

    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.

Verdict

The Teclast T40S WiFi is a budget-friendly 10.4-inch tablet featuring a 2K IPS fully laminated display with a 2000 x 1200 resolution. It is powered by a MediaTek MT8183 octa-core processor paired with 8GB of physical RAM (expandable to 16GB via virtual memory) and 128GB of internal storage, which can be further increased by up to 1TB using a microSD card. Major pros include its slim 8mm metal unibody design, a lightweight profile of approximately 475g, and a clean Android 12 operating system that provides a smooth experience for web browsing and multimedia. However, notable cons include a relatively dim display (roughly 215 nits), a modest 6000mAh battery with slow 10W charging, and the lack of a 3.5mm headphone jack and Widevine L1 certification, limiting streaming services like Netflix to standard definition.

Technical Specifications of tablet Teclast T40s WiFi (8GB + 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%

6.2

Performance

20.0%

5.8

Display

16.0%

6.6

Camera

14.0%

2.9

Battery

12.0%

5.3

Connectivity

8.0%

8.8

Software & Features

5.0%

6.8

Design

3.0%

6.0

Audio & Multimedia

5.9
Teclast T40s WiFi (8GB + 128GB) has a technical score of 5.85 points, which is higher than 54% of Tablets.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.3

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
3.9
(245)
amazon
4.4
(199)
amazon
4.2
(156)
amazon
4.2
(32)
amazon
4.6
(6)
United States
Amazon_logo.png
4.6
(6)

(Reviews last updated: May 2026)

8.8
Teclast T40s WiFi (8GB + 128GB) has a user score of 8.81 points, which is higher than 87.2% of Tablets.
Popularity
What it is: An indicator based on the number of reviews received by the smartphone.
When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
10
Teclast T40s WiFi (8GB + 128GB) has a popularity of 10 points, which is higher than 84.4% of smartphones.
Ratio quality/price

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

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

Score components:

60.0%

6.1

Overall score

40.0%

9.8

Price

7.3
Teclast T40s WiFi (8GB + 128GB) has a quality-to-price ratio of 7.3 points, which is higher than 64.9% of smartphones.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Teclast
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
Teclast T40s WiFi (8GB + 128GB) 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

12 nm
Teclast T40s WiFi (8GB + 128GB) is built on a 12 nm nm process node, which is smaller than the node size used in 53.7% of tablets and equal to the node used in 13.6% 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

128 GB
Teclast T40s WiFi (8GB + 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

269 points
Teclast T40s WiFi (8GB + 128GB) scored 269 points in Geekbench 6 (single-core) which is lower than the score of 87.9% of tablets of tablets.
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Screen resolution
What it is: The total number of pixels displayed on the screen, expressed as width x height, determining sharpness.
When it matters: When you want text and media to look sharper on a larger display.

Importance: HIGH

2000×1200
Teclast T40s WiFi (8GB + 128GB) has a screen resolution of 2000×1200 which is higher than that of 58.1% of tablets and equal to that of 8.2% of tablets.
Refresh rate
What it is: The number of times per second the display updates the image, measured in Hertz (Hz); higher rates offer smoother motion.
When it matters: When you want scrolling to feel fluid and games to look smoother.

Importance: HIGH

Good value: >=120 Hz

60 Hz
Teclast T40s WiFi (8GB + 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
Teclast T40s WiFi (8GB + 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

224 ppi
Teclast T40s WiFi (8GB + 128GB) has a pixel density of 224 ppi which is higher than that of 49.7% of tablets and equal to that of 11.9% of tablets.
Display glass type
What it is: The specific brand or model of strengthened glass used to protect the screen from scratches and drops.
When it matters: When drops, scratches, or long-term screen wear are a concern in daily use.

Importance: HIGH

Tempered Glass
Teclast T40s WiFi (8GB + 128GB) uses Tempered Glass display glass which is weaker than that on 78.1% of tablets and equal to that on 19.5% of tablets.
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Optical image stabilization
What it is: A hardware mechanism that physically moves the camera lens or sensor to counteract hand shakiness and reduce blur in photos and videos.
When it matters: When you want to reduce blur in photos and shake in videos, especially in low light.

Importance: HIGH

no
Teclast T40s WiFi (8GB + 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
Teclast T40s WiFi (8GB + 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
Teclast T40s WiFi (8GB + 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

?
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
Teclast T40s WiFi (8GB + 128GB) supports N/A x optical zoom which is lower than in 81.7% of tablets and equal to that in 18.3% of tablets.
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Battery capacity
What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
When it matters: When you want a stronger chance of longer battery life, especially if you use the tablet heavily away from a charger.

Importance: HIGH

Good value: >8000 mAh

6,000 mAh
Teclast T40s WiFi (8GB + 128GB) has a battery capacity of 6,000 mAh which is smaller than the batteries in 54.5% of tablets and equal to those in 4.2% 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

10 W
Teclast T40s WiFi (8GB + 128GB) supports charging speeds of 10 W which is slower than in 61% of tablets and equal to speeds in 33.2% of tablets.
Battery life
What it is: An estimate of how long the tablet can run on one charge.
When it matters: When you do not want to recharge the tablet too often.

Importance: HIGH

Good value: >10 hours

7 hours
Teclast T40s WiFi (8GB + 128GB) has a battery life of 7 hours, which is shorter than that of 85.4% of tablets and equal to that of 5.5% of tablets.
Wireless charging
What it is: The ability to charge the battery without cables by placing the device on a compatible charging pad.
When it matters: When you want to charge the tablet by placing it on a compatible pad.

Importance: MEDIUM

no
Teclast T40s WiFi (8GB + 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

no
Teclast T40s WiFi (8GB + 128GB) does not support fast charging. 49.3% of tablets support fast charging.
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LTE support
What it is: Support for Long-Term Evolution (4G) networks, providing high-speed mobile data.
When it matters: When you need reliable mobile internet coverage in areas where 5G isn't available.

Importance: HIGH

no
Teclast T40s WiFi (8GB + 128GB) does not support 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
Teclast T40s WiFi (8GB + 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
Teclast T40s WiFi (8GB + 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
Teclast T40s WiFi (8GB + 128GB) does not support 5G connectivity. 10.8% of tablets support 5G.
This version is Wi-Fi only and does not include a 5G cellular modem.
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
Teclast T40s WiFi (8GB + 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

Android
Teclast T40s WiFi (8GB + 128GB) uses the Android operating system, which is more advanced than the one used by 23.7% of tablets.
Update support duration
What it is: The expected length of software update support for the tablet.
When it matters: When you care about how long the tablet should keep getting software updates.

Importance: HIGH

?
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
Teclast T40s WiFi (8GB + 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

no
Teclast T40s WiFi (8GB + 128GB) does not support on-device AI. 32.1% of tablets support this capability.
App tracking protection
What it is: A system-level feature that limits how apps track user behavior across other apps and services.
When it matters: When you want to stop apps from following your activity across other companies' apps and websites.

Importance: MEDIUM

yes
Teclast T40s WiFi (8GB + 128GB) includes app tracking protection. 25.2% of tablets support this feature.
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IP rating
What it is: A standardized code (Ingress Protection) indicating the device's resistance to dust and water intrusion.
When it matters: When you use the tablet around water, outdoors, or in dusty environments and want more durability.

Importance: MEDIUM

not rated
Teclast T40s WiFi (8GB + 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

475 g
Teclast T40s WiFi (8GB + 128GB) weighs 475 g which is lighter than 56.5% of tablets and equal to the weight of 1% of tablets.
Backlit keyboard
What it is: A keyboard with illuminated keys for easier typing in darker environments.
When it matters: When you type in dim rooms or low light.

Importance: MEDIUM

yes
Teclast T40s WiFi (8GB + 128GB) 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
Teclast T40s WiFi (8GB + 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

1
Teclast T40s WiFi (8GB + 128GB) includes 1 microphones, which is more than in 0.2% of tablets and equal to the number in 55.1% of tablets.
aptX Adaptive
What it is: A Bluetooth codec that dynamically adjusts bitrate to balance audio quality and connection stability.
When it matters: When you use wireless headphones in changing environments and want better audio quality without sacrificing connection stability.

Importance: MEDIUM

no
Teclast T40s WiFi (8GB + 128GB) does not support aptX Adaptive. 4.9% of tablets offer this codec.
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

?
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
Teclast T40s WiFi (8GB + 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

?
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Teclast T40s WiFi (8GB + 128GB) vs the average tablet

  • Faster storage type
    Teclast T40s WiFi (8GB + 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

    Teclast T40s WiFi (8GB + 128GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.UFS vs eMMC
  • 4 GB more RAM
    Teclast T40s WiFi (8GB + 128GB) 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

    Teclast T40s WiFi (8GB + 128GB) 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
  • Has anti-reflection coating
    Teclast T40s WiFi (8GB + 128GB) has anti-reflection coating, the average tablet does not. 24.8% of tablets use anti-reflection coating.
    What it is: A screen coating that reduces reflections and helps the display stay clearer in bright light.
    When it matters: When you use the tablet outdoors or under bright lights.

    Importance: MEDIUM

    Teclast T40s WiFi (8GB + 128GB) has anti-reflection coating, the average tablet does not. 24.8% of tablets use anti-reflection coating.
  • 5 MP higher main camera megapixels
    Teclast T40s WiFi (8GB + 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

    Teclast T40s WiFi (8GB + 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
  • Allows manual focus
    Teclast T40s WiFi (8GB + 128GB) allows manual focus control, the average tablet does not. 37% of tablets include manual focus.
    What it is: A pro mode feature that allows the user to manually adjust the focus distance using a slider.
    When it matters: When the autofocus struggles or you want a specific creative artistic effect.

    Importance: LOW

    Teclast T40s WiFi (8GB + 128GB) allows manual focus control, the average tablet does not. 37% of tablets include manual focus.
  • Includes app tracking protection
    Teclast T40s WiFi (8GB + 128GB) includes app tracking protection, the average tablet does not. 25.2% of tablets offer 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

    Teclast T40s WiFi (8GB + 128GB) includes app tracking protection, the average tablet does not. 25.2% of tablets offer app tracking protection.
  • Has backlit keyboard
    Teclast T40s WiFi (8GB + 128GB) has a backlit keyboard, the average tablet does not. 8.9% of tablets offer a 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

    Teclast T40s WiFi (8GB + 128GB) has a backlit keyboard, the average tablet does not. 8.9% of tablets offer a backlit keyboard.
  • Supports slow-motion recording
    Teclast T40s WiFi (8GB + 128GB) supports slow-motion recording, the average tablet does not. 38% of tablets offer slow-mo.
    What it is: A video mode that captures footage at a high frame rate and plays it back at normal speed to create a slow-motion effect.
    When it matters: When you want to capture fast action sequences to see details invisible to the naked eye.

    Importance: MEDIUM

    Teclast T40s WiFi (8GB + 128GB) supports slow-motion recording, the average tablet does not. 38% of tablets offer slow-mo.
  • Faster storage type
    Teclast T40s WiFi (8GB + 128GB) uses UFS storage, while the average tablet uses eMMC. Storage technology still varies widely across tablets.
  • 4 GB more RAM
    Teclast T40s WiFi (8GB + 128GB) has more RAM capacity than the average tablet (8 GB vs 4 GB). The average tablet has 4 GB of RAM.
  • 2x more storage
    Teclast T40s WiFi (8GB + 128GB) has more internal storage than the average tablet (128 GB vs 64 GB). The average tablet provides 64 GB of internal storage.
  • Newer DDR memory version
    Teclast T40s WiFi (8GB + 128GB) supports a newer DDR version than the average tablet (LPDDR4 vs LPDDR3). The average DDR version is LPDDR3.
  • 2 more CPU threads
    Teclast T40s WiFi (8GB + 128GB) has more CPU threads than the average tablet (8 vs 6). The average tablet has 6 CPU threads.
  • 23.1% faster GPU clock
    Teclast T40s WiFi (8GB + 128GB) has a higher GPU frequency than the average tablet (800 MHz vs 650 MHz). The average tablet has GPU frequency of 650 MHz.
  • 2x higher maximum RAM
    Teclast T40s WiFi (8GB + 128GB) has more maximum RAM than the average tablet (8 GB vs 4 GB). The average tablet supports up to 4 GB of RAM.
  • 14.3% smaller process node
    Teclast T40s WiFi (8GB + 128GB) uses a smaller process node than the average tablet (12 nm vs 14 nm). The average tablet uses a process node of 14 nm.
  • Has anti-reflection coating
    Teclast T40s WiFi (8GB + 128GB) has anti-reflection coating, the average tablet does not. 24.8% of tablets use anti-reflection coating.
  • 0.3 inches larger screen size
    Teclast T40s WiFi (8GB + 128GB) has a higher screen size than the average tablet (10.4 inches vs 10.1 inches). The average tablet has screen size of 10.1 inches.
  • Higher screen resolution
    Teclast T40s WiFi (8GB + 128GB) has a higher screen resolution than the average tablet (2000×1200 vs 1920×1200). The average tablet resolution is 1920×1200.
  • 5 MP higher main camera megapixels
    Teclast T40s WiFi (8GB + 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.
  • Allows manual focus
    Teclast T40s WiFi (8GB + 128GB) allows manual focus control, the average tablet does not. 37% of tablets include manual focus.
  • Supports slow-motion recording
    Teclast T40s WiFi (8GB + 128GB) supports slow-motion recording, the average tablet does not. 38% of tablets offer slow-mo.
  • Has a flash
    Teclast T40s WiFi (8GB + 128GB) features a built-in flash, the average tablet does not. 45.2% of tablets include a flash.
  • Supports Galileo
    Teclast T40s WiFi (8GB + 128GB) supports Galileo satellite navigation, the average tablet does not. 43% of tablets include Galileo support.
  • Includes app tracking protection
    Teclast T40s WiFi (8GB + 128GB) includes app tracking protection, the average tablet does not. 25.2% of tablets offer app tracking protection.
  • Allows app offloading
    Teclast T40s WiFi (8GB + 128GB) allows app offloading, the average tablet does not. 23.7% of tablets support this feature.
  • Supports full-page screenshots
    Teclast T40s WiFi (8GB + 128GB) supports full-page screenshots, the average tablet does not. 49.5% of tablets support full-page screenshots.
  • Supports dynamic theme
    Teclast T40s WiFi (8GB + 128GB) features dynamic themes, the average tablet does not. 29.1% of tablets offer dynamic theming.
  • Has clipboard warnings
    Teclast T40s WiFi (8GB + 128GB) has clipboard warnings, the average tablet does not. 38% of tablets include clipboard warnings.
  • Has extra dim mode
    Teclast T40s WiFi (8GB + 128GB) features extra dim mode, the average tablet does not. 33.4% of tablets support extra diming.
  • Has backlit keyboard
    Teclast T40s WiFi (8GB + 128GB) has a backlit keyboard, the average tablet does not. 8.9% of tablets offer a backlit keyboard.
  • Suitable for drawing
    Teclast T40s WiFi (8GB + 128GB) is suitable for drawing, the average tablet is not. 40.3% of tablets are suitable for drawing.
  • 43 mm shorter
    Teclast T40s WiFi (8GB + 128GB) is shorter than the average tablet (157 mm vs 200 mm). The average tablet is 200 mm tall.
  • 4 year/s newer release date
    Teclast T40s WiFi (8GB + 128GB) has a newer release date than the average tablet (2023 vs 2019).

Total
Overall
Performance
Display
Camera
Connectivity
Software & Features
Design
  • 63.1% lower Geekbench 6 single-core benchmark score
    Teclast T40s WiFi (8GB + 128GB) achieves a lower Geekbench 6 single-core benchmark score than the average tablet (269 points vs 729 points). The average tablet scores 729 points in Geekbench 6 single-core.
  • 44.7% lower Geekbench 6 multi-core benchmark score
    Teclast T40s WiFi (8GB + 128GB) achieves a lower Geekbench 6 multi-core benchmark score than the average tablet (1,035 points vs 1,872 points). The average tablet scores 1,872 points in Geekbench 6 multi-core.
  • 266 MHz slower RAM speed
    Teclast T40s WiFi (8GB + 128GB) has a lower RAM speed than the average tablet (1,600 MHz vs 1,866 MHz). The average tablet has RAM speed of 1,866 MHz.
  • 50% less L1 cache
    Teclast T40s WiFi (8GB + 128GB) has less L1 cache than the average tablet (32 KB vs 64 KB). The average tablet has 64 KB of L1 cache.
  • Worse display glass type
    Teclast T40s WiFi (8GB + 128GB) uses weaker display glass than the average tablet (Tempered Glass vs Corning Gorilla Glass). Display glass choice still varies across tablets.
  • 50 nits lower typical brightness
    Teclast T40s WiFi (8GB + 128GB) has a lower typical brightness than the average tablet (350 nits vs 400 nits). The average tablet reaches 400 nits typical brightness.
  • 16.7% lower touch sampling rate
    Teclast T40s WiFi (8GB + 128GB) has a lower touch sampling rate than the average tablet (120 Hz vs 144 Hz). The average tablet has touch sampling rate of 144 Hz.
  • No continuous video AF
    Teclast T40s WiFi (8GB + 128GB) does not support continuous video AF, the average tablet does. 55.4% of tablets support continuous video autofocus.
  • No HDR photo mode
    Teclast T40s WiFi (8GB + 128GB) does not have HDR photo mode, the average tablet does. 80.2% of tablets support HDR photo mode.
  • No timelapse video
    Teclast T40s WiFi (8GB + 128GB) does not support timelapse video, the average tablet does. 54.5% of tablets include timelapse modes.
  • No panorama mode
    Teclast T40s WiFi (8GB + 128GB) does not have a panorama mode, the average tablet does. 78.5% of tablets include panorama features.
  • 3 hours shorter battery life
    Teclast T40s WiFi (8GB + 128GB) offers shorter battery life than the average tablet (7 hours vs 10 hours). The average tablet offers 10 hours of battery life.
  • 44.4% slower charging speed
    Teclast T40s WiFi (8GB + 128GB) supports slower charging than the average tablet (10 W vs 18 W). The average tablet supports charging speed of 18 W.
  • 9.1% smaller battery capacity
    Teclast T40s WiFi (8GB + 128GB) has a lower battery capacity than the average tablet (6,000 mAh vs 6,600 mAh). The average tablet battery has capacity of 6,600 mAh.
  • No LTE support
    Teclast T40s WiFi (8GB + 128GB) does not support LTE, the average tablet does. 63.3% of tablets support LTE.
  • No cellular module
    Teclast T40s WiFi (8GB + 128GB) does not have a cellular module, the average tablet does. 59.7% of tablets include a cellular module.
  • No Ethernet support
    Teclast T40s WiFi (8GB + 128GB) does not have Ethernet support, the average tablet does. 66.6% of tablets support Ethernet.
  • No compass
    Teclast T40s WiFi (8GB + 128GB) does not have a compass, the average tablet does. 61.1% of tablets include a built-in compass.
  • No LTE support
    Teclast T40s WiFi (8GB + 128GB) does not support LTE, the average tablet does. 63.3% of tablets support LTE.
    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

    Teclast T40s WiFi (8GB + 128GB) does not support LTE, the average tablet does. 63.3% of tablets support LTE.
  • 3 hours shorter battery life
    Teclast T40s WiFi (8GB + 128GB) offers shorter battery life than the average tablet (7 hours vs 10 hours). The average tablet offers 10 hours of battery life.
    What it is: An estimate of how long the tablet can run on one charge.
    When it matters: When you do not want to recharge the tablet too often.

    Importance: HIGH

    Good value: >10 hours

    Teclast T40s WiFi (8GB + 128GB) offers shorter battery life than the average tablet (7 hours vs 10 hours). The average tablet offers 10 hours of battery life.7 hours vs 10 hours
  • No continuous video AF
    Teclast T40s WiFi (8GB + 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

    Teclast T40s WiFi (8GB + 128GB) does not support continuous video AF, the average tablet does. 55.4% of tablets support continuous video autofocus.
  • Worse display glass type
    Teclast T40s WiFi (8GB + 128GB) uses weaker display glass than the average tablet (Tempered Glass vs Corning Gorilla Glass). Display glass choice still varies across tablets.
    What it is: The specific brand or model of strengthened glass used to protect the screen from scratches and drops.
    When it matters: When drops, scratches, or long-term screen wear are a concern in daily use.

    Importance: HIGH

    Teclast T40s WiFi (8GB + 128GB) uses weaker display glass than the average tablet (Tempered Glass vs Corning Gorilla Glass). Display glass choice still varies across tablets.Tempered Glass vs Corning Gorilla Glass
  • No HDR photo mode
    Teclast T40s WiFi (8GB + 128GB) does not have HDR photo mode, the average tablet does. 80.2% of tablets support HDR photo mode.
    What it is: Support for taking photos with extended highlight and shadow detail.
    When it matters: When you want better highlight and shadow detail in photos.

    Importance: LOW

    Teclast T40s WiFi (8GB + 128GB) does not have HDR photo mode, the average tablet does. 80.2% of tablets support HDR photo mode.
  • No timelapse video
    Teclast T40s WiFi (8GB + 128GB) does not support timelapse video, the average tablet does. 54.5% of tablets include timelapse modes.
    What it is: A recording mode that captures frames at long intervals to accelerate the passage of time in the final video.
    When it matters: When you want to condense long events like sunsets or traffic into short, dynamic clips.

    Importance: LOW

    Teclast T40s WiFi (8GB + 128GB) does not support timelapse video, the average tablet does. 54.5% of tablets include timelapse modes.
  • No cellular module
    Teclast T40s WiFi (8GB + 128GB) does not have a cellular module, the average tablet does. 59.7% of tablets include a cellular module.
    What it is: The hardware component capable of connecting to mobile cellular networks for voice and data.
    When it matters: When you need to stay connected to calls and internet away from Wi-Fi.

    Importance: LOW

    Teclast T40s WiFi (8GB + 128GB) does not have a cellular module, the average tablet does. 59.7% of tablets include a cellular module.
  • No panorama mode
    Teclast T40s WiFi (8GB + 128GB) does not have a panorama mode, the average tablet does. 78.5% of tablets include panorama features.
    What it is: A feature that stitches together multiple images taken while panning the camera to create a wide-angle scenic shot.
    When it matters: When you want to capture a vast landscape or scene that is too wide for a single shot.

    Importance: LOW

    Teclast T40s WiFi (8GB + 128GB) does not have a panorama mode, the average tablet does. 78.5% of tablets include panorama features.
Total
Performance
Display
Camera
Battery
Connectivity

Graphic comparison of Teclast T40s WiFi (8GB + 128GB) and other tablets

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Third-party reviews

United Kingdom
amazon
3.9
245 Reviews
amazon
4.4
199 Reviews
amazon
4.2
156 Reviews
amazon
4.2
32 Reviews
amazon
4.6
6 Reviews
United States
Amazon_logo.png
4.6
6 Reviews

(Reviews last updated: May 2026)

What customers like about Teclast T40s WiFi (8GB + 128GB)?

  • Excellent value for money, often underperforming similarly priced big-brand tablets
  • Sharp and vibrant 2K IPS display with good clarity for reading and video
  • Clean 'Stock Android' experience with no annoying bloatware
  • Sleek and sturdy metal unibody design that feels more premium than its price suggests
  • Smooth performance for general tasks like web browsing, social media, and office work
  • Generous 8GB RAM (expandable) and 128GB storage which is rare at this price point

What customers dislike about Teclast T40s WiFi (8GB + 128GB)?

  • Poor camera quality, characterized by overexposure and lack of detail in anything but bright light
  • Underwhelming audio performance; dual speakers can be tinny and lack bass at high volumes
  • Limited gaming performance for demanding 3D titles like Genshin Impact
  • Slow charging speeds (10W) and a relatively small 6000mAh battery compared to some competitors
  • Lack of advanced connectivity features such as a 3.5mm headphone jack or GPS
  • Infrequent software and security updates, typical of budget Chinese brands

Expert reviews

T
trustedreviews.com
20/07/2023
Teclast T40S review

The Teclast T40S is a budget 10.4-inch Android tablet featuring a 2K display and 8GB RAM, designed for basic multimedia tasks and general, everyday usage. It excels in video streaming and casual tasks, offering great value for parents or as a secondary device, though it struggles with high-end gaming. Pros include excellent value, a solid display, and impressive standby battery...Read more

T
tuttoandroid.net
03/06/2023
Recensione Teclast T40S, tablet economico ma completo

The Teclast T40S is a budget 10.4-inch Android 12 tablet featuring a 2K (2000x1200) IPS display and a robust metal unibody, offering a premium feel at a low price point. Powered by a MediaTek MT8183 processor and 8GB of RAM, it handles multimedia and browsing well, though it is not designed for heavy, high-performance usage. Key strengths, according to the TuttoAndroid review,...Read more

(Translated)Show original
N
notebookcheck.nl
15/03/2022
Teclast T40 Pro review - Betaalbare tablet met LTE

The Teclast T40 Pro is a budget-friendly 10.4-inch Android tablet featuring a high-quality aluminum unibody, 4G LTE support, and a 2K (2000 x 1200) IPS display. Powered by a Unisoc Tiger T618 or T616 processor with 8GB RAM, the device is suitable for daily tasks, with key pros including a lightweight design, loud quad speakers, and a clean, near-stock Android experience. However,...Read more

(Translated)Show original

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