Blackview Tab 20 Wi-Fi specifications and in-depth review

Blackview Tab 20 Wi-Fi

Manufacturer: Blackview

The Blackview Tab 20 Wi-Fi is a tablet designed for users looking for a practical and versatile device. It comes with a 10.1-inch IPS LCD display and a lightweight design weighing 514g. Its sleek form factor makes it a suitable choice for everyday tasks and entertainment.

Powered by the Unisoc T310 chipset, the device offers 4GB RAM and 64GB internal storage, with support for external memory expansion up to 2048GB. The 8MP rear camera and 5MP front camera offer decent photography options, while the 6000mAh battery ensures reliable usage throughout the day. The tablet also supports Wi-Fi 5, USB Type-C, and a range of privacy and accessibility features.

Pros
  • The device offers Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac) support, ensuring good wireless connectivity options.
  • The 4GB DDR4 memory provides sufficient performance for multitasking and standard applications.
  • The device includes useful privacy features such as camera/microphone privacy options, location privacy options, and clipboard warnings.
  • With USB Type-C support, the device benefits from fast and versatile charging and data transfer options.
  • It supports split screen, which allows for multitasking and improved user productivity.
Cons
  • The device lacks fast charging capabilities, meaning it may take longer to charge compared to others with this feature.
  • There is no 5G support, limiting the device's performance on the latest cellular networks.
  • The device does not include Bluetooth aptX or NFC, restricting certain audio and connectivity options.
  • It does not have wireless charging or a removable battery, which could be seen as less flexible compared to other devices with these features.
  • The device does not offer a front-facing LED flash, which may affect low-light selfies.
Who is this for?

This product is ideal for users who prioritize basic productivity tasks and privacy features. With 4GB of DDR4 memory and support for Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), it is well-suited for everyday applications like web browsing, social media, and light multitasking. The camera/microphone privacy options, clipboard warnings, and location privacy settings also make it a good choice for privacy-conscious users. Additionally, the device's USB Type-C support ensures reliable charging and data transfer, enhancing overall convenience.

Who is this NOT for?

This product may not be the best choice for users who require high-performance capabilities, particularly for demanding tasks like gaming or video editing. The lack of 5G support and Bluetooth aptX means that users who depend on fast mobile data or high-quality wireless audio may face limitations. Additionally, the absence of fast charging and wireless charging may be inconvenient for those seeking quick power-ups during busy schedules. Those in need of advanced photography features like front-facing LED flash or optical image stabilization may also find this device lacking in multimedia capabilities.

Design:

weight 514 g
thickness 9.4 mm
width 241.5 mm
height 160 mm
volume 363.216 cm³
Stylus included
Has a detachable keyboard
Has a backlit keyboard
water resistance None
Has tilt sensitivity

The Blackview Tab 20 Wi-Fi features a compact and practical design with a weight of 514g and a thickness of 9.4mm, making it easy to handle for everyday tasks. Its dimensions include a width of 241.5mm and a height of 160mm, resulting in a total volume of 363.216 cm³. This tablet does not come with a stylus or a detachable keyboard, and it lacks a backlit keyboard. Additionally, there is no water resistance, and it does not support pen tilt sensitivity.

Display:

screen size 10.1"
resolution 1280 x 800 px
pixel density 149 ppi
Display type IPS, LCD
refresh rate 60Hz
has branded damage-resistant glass
has anti-reflection coating
supports HDR10
has a touch screen
Has sapphire glass display
supports HDR10+
supports Dolby Vision
Has an e-paper display

The Blackview Tab 20 Wi-Fi is equipped with a 10.1-inch IPS LCD display offering a resolution of 1280 x 800 px and a pixel density of 149 ppi. While the display supports touch input, it does not feature advanced technologies like HDR10 or Gorilla Glass for protection. Additionally, it has a standard 60Hz refresh rate and lacks an anti-reflection coating or sapphire glass.

Performance:

internal storage 64GB
RAM 4GB
Chipset (SoC) name Unisoc T310
GPU name PowerVR GE8300
CPU speed 1 x 2 & 3 x 1.8 GHz
has an external memory slot
semiconductor size 12 nm
Supports 64-bit
maximum amount of external memory supported 2048GB
Has integrated LTE
Uses big.LITTLE technology
DirectX version DirectX 10
Has integrated graphics
GPU clock speed 800 MHz
CPU threads 4 threads
RAM speed 1333 MHz
GPU turbo 800 MHz
Android version Android 15
OpenGL ES version 3.2
eMMC version 5.1
OpenCL version 1.2

The Blackview Tab 20 Wi-Fi is powered by the Unisoc T310 chipset, paired with 4GB RAM and 64GB of internal storage. This device supports an external memory slot with a maximum expandable memory of up to 2048GB. It runs on Android 15 and utilizes big.LITTLE technology, providing a balance between performance and efficiency. The tablet also features integrated graphics with a GPU clock speed of 800 MHz and supports DirectX 10 and OpenGL ES 3.2.

Cameras:

megapixels (main camera) 8 MP
megapixels (front camera) 5MP
video recording (main camera) 1080 x 30 fps
has a flash
has a front camera
has a built-in HDR mode
can create panoramas in-camera
supports slow-motion video recording
has touch autofocus
optical zoom 0x
has a BSI sensor
has manual white balance
has a CMOS sensor
supports HDR10 recording
has continuous autofocus when recording movies
supports Dolby Vision recording
Has a front-facing LED flash
number of flash LEDs 1
has manual ISO
has a video light
Has timelapse function
Shoots 360° panorama
has a serial shot mode
has built-in optical image stabilization
has 3D photo/video recording capabilities
Has a dual-tone LED flash
has manual focus
Has a RGB LED flash
has manual exposure
has manual shutter speed

The Blackview Tab 20 Wi-Fi features an 8MP main camera and a 5MP front camera, offering solid options for photography and video calls. The main camera supports 1080p video recording at 30fps and includes a flash for better lighting in low-light conditions. It also features manual white balance, manual ISO, and touch autofocus, ensuring users have more control over their shots. While it lacks advanced features like optical zoom, HDR10 recording, or 3D photo/video capabilities, it provides a reliable camera experience for everyday use.

Audio:

has aptX
has aptX HD
has LDAC
has aptX Low Latency
has aptX Adaptive
has aptX Lossless
has stereo speakers
has a socket for a 3.5 mm audio jack
Has a radio

The Blackview Tab 20 Wi-Fi comes equipped with stereo speakers, providing a more immersive audio experience. It also includes a 3.5mm audio jack for wired audio connections, allowing for flexibility in audio output. However, it does not support advanced Bluetooth audio features such as aptX, aptX HD, or LDAC, nor does it include a built-in radio.

Battery:

battery power 6000 mAh
Supports fast charging
has wireless charging
has a battery level indicator
has a rechargeable battery
has a removable battery

The Blackview Tab 20 Wi-Fi is equipped with a 6000mAh rechargeable battery, ensuring solid usage throughout the day. It features a battery level indicator to help you monitor remaining charge. However, it does not support fast charging, wireless charging, or a removable battery.

Connectivity & Features:

release date May 2025
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
has Mail Privacy Protection
has on-device machine learning
has clipboard warnings
has location privacy options
has camera/microphone privacy options
can block app tracking
blocks cross-site tracking
supports split screen
has Live Text
has notification permissions
has full-page screenshots
has Quick Start
has theme customization
has Wi-Fi password sharing
has PiP
Can play games while they download
has an extra dim mode
can offload apps
has focus modes
has media picker
has dynamic theming
has dark mode
has battery health check
Has USB Type-C
has a cellular module
has 5G support
is a multi-user system
gets direct OS updates
has GPS
has a child lock
has an HDMI output
has NFC
Has a fingerprint scanner
USB version 2
Supports widgets
Bluetooth version 5
has a gyroscope
Is free and open source
Has offline voice recognition
has a compass
supports Wi-Fi
Has sharing intents
Has customizable notifications
Uses 3D facial recognition
supports Galileo
Has a barometer
has an accelerometer
has voice commands
Has an iris scanner
Has a built-in projector
supports Ethernet
Has an infrared sensor
Tracks the current position of a mobile device

The device offers a variety of connectivity and privacy features, including Wi-Fi 4 and Wi-Fi 5 support, Bluetooth 5, and USB Type-C. It includes several privacy options such as camera/microphone access control, clipboard warnings, and location privacy options. For productivity, it supports split-screen, Live Text, and full-page screenshots, while also allowing app offloading and multi-user functionality. Additionally, it features voice commands, GPS, and support for Galileo. However, it lacks 5G, NFC, and HDMI support.

Miscellaneous:

DDR memory version 4

The device is equipped with DDR4 memory, offering efficient performance for everyday tasks and applications.

Final Verdict

The product offers a solid experience for users seeking basic functionality and privacy features, with its 4GB DDR4 memory and strong privacy tools like camera/microphone access controls and clipboard warnings. Its Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac) support ensure stable connectivity for everyday tasks. While it excels in privacy and reliability, its lack of fast charging and advanced features like 5G support or Bluetooth aptX may be limiting for users with higher performance demands. Overall, it’s a well-suited option for those who value privacy and general use over high-performance tasks.

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