The Blackview Tab 90 WiFi measures 256.9 mm wide, 168.5 mm tall, and 9.5 mm thick, with a total volume of approximately 411.2 cm³ and a weight of 540 g. It does not include a stylus, detachable keyboard, backlit keyboard, or pen tilt sensitivity, and carries no water resistance rating of any kind.
The Blackview Tab 90 WiFi features a 10.92″ IPS LCD touchscreen with a resolution of 1280 x 800 px and a pixel density of 138 ppi. The display does not include branded damage-resistant glass, an anti-reflection coating, or sapphire glass, and HDR10, HDR10+, and Dolby Vision are not supported. It is also not an e-paper panel.
The Blackview Tab 90 WiFi runs Android 15 on the Unisoc T606 chipset, a 12 nm octa-core processor configured as 2 x 1.6 GHz and 6 x 1.6 GHz using big.LITTLE architecture with HMP support, 8 threads, and a TDP of 10W. It comes with 4 GB of DDR4 RAM at 1600 MHz and 128 GB of eMMC 5.1 internal storage, with an external memory slot supporting up to 1 TB of additional storage. The integrated Mali G57 MP1 GPU runs at 650 MHz with a single execution unit, 64 shading units, and supports DirectX 12 and OpenGL ES 3.2. Cache is distributed across 128 KB of L1, 2 MB of L2, and 1 MB of L3, with a maximum memory bandwidth of 12.8 GB/s. Geekbench 6 scores stand at 371 (single-core) and 1391 (multi-core), with PassMark results of 988 (single) and 2663 (overall), reflecting a chipset oriented toward light to moderate workloads.
The Blackview Tab 90 WiFi has a 13 MP rear CMOS camera with touch autofocus, continuous autofocus during video, and manual controls for ISO, focus, exposure, and white balance. It records video at 1080p and 30 fps and includes a single LED flash and a video light, though optical zoom, optical image stabilization, a back-side illuminated sensor, HDR mode, panorama, burst mode, timelapse, slow-motion recording, dual-tone flash, and 3D capture are all absent. HDR10 and Dolby Vision video recording are not supported. An 8 MP front camera is available for video calls and selfies, without a front-facing flash.
The Blackview Tab 90 WiFi includes stereo speakers and a 3.5 mm headphone jack, providing straightforward wired audio output without relying solely on Bluetooth. None of the advanced Bluetooth audio codecs are supported — aptX, aptX HD, aptX Low Latency, aptX Adaptive, aptX Lossless, and LDAC are all absent. There is also no built-in radio.
The Blackview Tab 90 WiFi is equipped with an 8200 mAh non-removable rechargeable battery that supports fast charging, with a battery level indicator available for monitoring charge status. Wireless charging is not supported.
The Blackview Tab 90 WiFi connects wirelessly via Wi-Fi 5 and Bluetooth 5, with download speeds up to 300 Mbit/s and upload speeds up to 100 Mbit/s. It is a Wi-Fi-only device with no cellular module, 5G support, GPS, or Galileo navigation, and there is no NFC, HDMI output, Ethernet port, or fingerprint scanner. The USB Type-C port runs on USB 2.0, and sensors are limited to an accelerometer — gyroscope, compass, barometer, and infrared sensor are all absent. On the software side, the tablet supports split-screen multitasking, Picture-in-Picture, full-page screenshots, dark mode, dynamic theming, theme customization, widgets, a media picker, customizable notifications, app offloading, and an extra dim mode, while focus modes, Wi-Fi password sharing, Quick Start, and direct OS vendor updates are not available. Privacy controls include clipboard warnings, location privacy options, camera/microphone access management, and app tracking blocking, though Mail Privacy Protection and cross-site tracking blocking are absent. The device also supports multi-user accounts, child lock, offline voice recognition, voice commands, on-device machine learning, Live Text, sharing intents, battery health checks, and device tracking.
The device uses DDR4 memory and recorded Geekbench 5 scores of 313 (single-core) and 1175 (multi-core), reflecting the modest processing capacity of the Unisoc T606 chipset under this benchmark suite.