The Oukitel OT5S has a footprint of 278.5 mm wide by 174 mm tall and a thickness of just 7.5 mm, giving it a slim profile for a 12-inch tablet. It weighs 560 g with a total volume of 363.4425 cm³. The tablet does not include a stylus, a detachable keyboard, or a backlit keyboard, and it offers no water resistance rating.
The Oukitel OT5S features a 12-inch IPS LCD touchscreen with a resolution of 2000 x 1200 px and a pixel density of 194 ppi. The panel is protected by Gorilla Glass 5, though it lacks an anti-reflection coating and does not use sapphire glass. It does not support HDR10, HDR10+, or Dolby Vision, and it is not an e-paper display.
The Oukitel OT5S is powered by the Unisoc T606 chipset, built on a 12 nm process with an 8-thread CPU running at 1.6 GHz across all cores using big.LITTLE and HMP technology, paired with 6GB of DDR4 RAM at 1600 MHz and a maximum supported memory ceiling of 14GB. Graphics are handled by the Mali G57 MP1 GPU with 64 shading units, one execution unit, and a clock speed of 650 MHz, supporting DirectX 12, OpenGL ES 3.2, and OpenCL 2. The chip includes integrated LTE and ARM TrustZone, and the cache hierarchy consists of 128 KB L1, 2 MB L2, and 1 MB L3, with a maximum memory bandwidth of 12.8 GB/s and a TDP of 10W. Internal storage sits at 256GB via eMMC 5.1, expandable through an external memory slot, and the tablet ships with Android 13. Benchmark results include a Geekbench 6 multi-core score of 1391, a single-core score of 371, a PassMark of 2663, and a single-core PassMark of 988.
The Oukitel OT5S includes a 16 MP rear CMOS camera with an f/2.2 aperture, capable of recording video at 1080p and 30 fps, and equipped with touch autofocus, continuous autofocus during recording, a single LED flash, and a video light. Manual controls cover ISO, focus, exposure, and white balance, while HDR mode is also available, though optical zoom, optical image stabilization, slow-motion recording, HDR10 recording, Dolby Vision recording, timelapse, burst mode, and panorama shooting are not supported. The 8 MP front camera shares the same f/2.2 aperture and has no front-facing flash, with neither 3D photo capabilities nor 360-degree panorama shooting available on either camera.
The Oukitel OT5S features stereo speakers but does not include a 3.5 mm headphone jack or a built-in radio. On the wireless audio side, none of the advanced Bluetooth codec options are supported, including aptX, aptX HD, aptX Low Latency, aptX Adaptive, aptX Lossless, or LDAC.
The Oukitel OT5S houses an 8250 mAh rechargeable battery with fast charging support and a battery level indicator. The battery is non-removable and does not support wireless charging.
The Oukitel OT5S supports Wi-Fi 4 and Wi-Fi 5, Bluetooth 5.2, and a cellular module with dual SIM capability, offering download speeds up to 300 MBits/s and upload speeds up to 100 MBits/s, though 5G is not supported. Wired connectivity is handled via a USB Type-C port running USB 2.0, while HDMI output and Ethernet are absent. Navigation is covered by GPS, Galileo, a gyroscope, an accelerometer, and a compass, but there is no barometer. On the software side, the tablet supports split screen, Picture-in-Picture, dark mode, dynamic theming, theme customization, widgets, a media picker, full-page screenshots, customizable notifications, and the ability to play games while downloading. Privacy features include location privacy options, camera and microphone access controls, clipboard warnings, and app tracking blocking, though cross-site tracking blocking, Mail Privacy Protection, and Wi-Fi password sharing are not available. The device also includes on-device machine learning, offline voice recognition, voice commands, sharing intents, child lock, multi-user support, and device tracking, while a fingerprint scanner, iris scanner, 3D facial recognition, built-in projector, infrared sensor, focus modes, battery health check, app offloading, Quick Start, and direct OS vendor updates are not present.
The Oukitel OT5S uses DDR4 memory and achieved a Geekbench 5 multi-core score of 1175 and a single-core score of 313.