Doogee Blade 20 Ultra

The Doogee Blade 20 Ultra features a rugged build rated at IP67, meaning it is protected against dust and can withstand immersion in water. It measures 174 mm in height and 81.2 mm in width, with a thickness of 15.8 mm and a total volume of 223.24 cm³. The device does not support a folding form factor, maintaining a conventional fixed design throughout.

The display on this device is a 6.6-inch IPS LCD touchscreen with a resolution of 720 x 1612 px and a pixel density of 267 ppi, paired with a 90Hz refresh rate for smoother on-screen motion. A secondary screen is also present alongside the main panel. The display does not support HDR10, HDR10+, or Dolby Vision, and neither an Always-On Display mode nor branded damage-resistant glass is included.

The device is powered by the Unisoc T7250 chipset, built on a 12 nm process with an octa-core CPU configuration running at 2 x 1.8 GHz and 6 x 1.6 GHz using big.LITTLE technology, 8 threads, and a TDP of 10W. It comes with 8GB of DDR4 RAM running at 1866 MHz, with a maximum supported memory amount of 12GB, and 512GB of eMMC 5.1 internal storage. Graphics are handled by the integrated Mali G57 GPU, clocked at 850 MHz with 2 execution units and 64 shading units, supporting OpenGL 3.2, OpenGL ES 3.2, and OpenCL 2. The chipset supports 64-bit processing, multithreading, TrustZone security, and integrated LTE, and includes 1 MB of L3 cache. Geekbench 6 scores sit at 437 single-core and 1461 multi-core, while Geekbench 5 results are 357 single-core and 1350 multi-core.

The main camera resolves at 50 MP using a single-lens CMOS sensor and supports phase-detection autofocus, touch autofocus, continuous autofocus during video recording, and manual controls for focus, exposure, ISO, and white balance. It records video at 1080p 30fps with slow-motion support, though HDR10 and Dolby Vision recording are not available, and there is no optical zoom or optical image stabilization. The flash setup consists of two LEDs in a standard configuration, without dual-tone or RGB variants. The front camera is a single-lens 8 MP unit without an under-display placement or a front-facing flash. Additional shooting features include HDR mode, burst mode, and in-camera panorama, while 360-degree panorama, RAW capture, manual shutter speed, laser autofocus, and 3D photo or video recording are not supported.

The device runs Android 15 as a free and open-source operating system, supporting multi-user accounts, split-screen multitasking, Picture-in-Picture, widgets, and the ability to offload apps. Privacy features include clipboard warnings, location privacy options, camera and microphone access controls, and app tracking blocking, though cross-site tracking blocking and Mail Privacy Protection are not present. On the usability side, it offers dark mode, dynamic theming, theme customization, customizable notifications, notification permission controls, a media picker, full-page screenshots, Live Text, an extra dim mode, battery health check, sharing intents, child lock, and the ability to play games while they download. Voice functionality is covered through both voice commands and offline voice recognition, and the device supports phone position tracking and on-device machine learning. Wi-Fi password sharing, focus modes, Quick Start, and the ability to function as a PC are not supported, and OS updates do not come directly from the vendor.

The device is equipped with a 10300 mAh rechargeable battery that supports 33W fast charging, helping to reduce time spent tethered to a power source. A battery level indicator is present for monitoring charge status. The battery is not removable, and wireless charging is not supported.

The audio setup on this device is notably limited across the board. There is no 3.5 mm headphone jack and no stereo speaker configuration, meaning audio output relies on a single speaker and wireless or USB-C connected accessories. On the wireless audio side, none of the high-quality Bluetooth codec options are supported, including aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC. A built-in radio is also absent.

The device supports dual SIM cards and includes a cellular module with maximum download and upload speeds of 300 Mbits/s and 150 Mbits/s respectively, though 5G is not supported. Wireless connectivity covers Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax), alongside Bluetooth 5.0 and NFC. The USB interface uses a Type-C connector running at USB 2.0, and an external memory slot is available for storage expansion, while HDMI output is not present. For biometric security, a fingerprint scanner is included, though 3D facial recognition and an iris scanner are absent, and no stylus is bundled. Location and motion sensing is handled by GPS with Galileo support, a compass, a gyroscope, and an accelerometer, while a barometer, heart rate monitor, infrared sensor, and motion or optical tracking are not featured. Satellite emergency SOS, crash detection, ANT+, DLNA certification, and a built-in projector are also not part of the feature set.

The device includes a video light, which can be used to illuminate subjects during video recording. The display is flat rather than curved, and neither sapphire glass nor an e-paper panel is used in its construction.