Oukitel C57 Pro

The Oukitel C57 Pro has a conventional, non-folding form factor with no rugged reinforcement or water resistance rating. It measures 165.8 mm tall and 76.6 mm wide, with a thickness of 9.4 mm and a total volume of approximately 119.38 cm³. The handset tips the scales at 215 g, reflecting its mid-sized build.

The Oukitel C57 Pro features a 6.52-inch IPS LCD touchscreen with a resolution of 576 x 1280 px and a pixel density of 215 ppi. The panel is protected by Gorilla Glass 5, offering a degree of resistance against scratches and accidental drops. There is no secondary screen, and the display does not support HDR10, HDR10+, Dolby Vision, or an Always-On mode.

The Oukitel C57 Pro is powered by the Unisoc SC9863A chipset, an octa-core processor using big.LITTLE technology with four cores clocked at 1.6 GHz and four at 1.2 GHz, built on a 28 nm process with a TDP of 3W and 8 threads in total. It comes with 4 GB of DDR4 RAM running at 933 MHz across two memory channels, supporting up to 6 GB maximum, alongside 128 GB of eMMC 5.1 internal storage. Graphics are handled by the integrated PowerVR GE8322 GPU, which features 4 execution units, 128 shading units, a base clock of 550 MHz with a turbo of 800 MHz, and supports DirectX 11, OpenGL ES 3.2, and OpenCL 2. Maximum memory bandwidth reaches 7.464 GB/s, and the L3 cache sits at 0.512 MB. In benchmarks, the chipset scores 154,110 on AnTuTu, 725 multi-core and 164 single-core on Geekbench 6, 2,956 multi-core and 901 single-core on Geekbench 5, and a PassMark score of 1,327 overall with 478 in the single-core test. The SoC also includes integrated LTE and 64-bit support.

The Oukitel C57 Pro features a single-lens rear camera with a 13 MP CMOS sensor and an f/2.2 aperture, capable of recording video at 1080p and 30 fps. It supports phase-detection autofocus for stills, continuous autofocus during video recording, and touch autofocus, though laser autofocus is absent. Manual controls include exposure, ISO, focus, and white balance, while optical zoom is not available and the camera does not shoot in RAW format. Additional shooting modes cover HDR, burst, panorama, slow-motion video, and timelapse, though 360-degree panorama, HDR10 recording, Dolby Vision recording, and 3D capture are not supported. The rear flash is a single-tone LED unit — no dual-tone or RGB flash is present. On the front, a 5 MP camera with an f/2.2 aperture handles selfies without a dedicated flash, and it is a single-lens setup positioned above the display rather than beneath it.

The Oukitel C57 Pro ships with Android 14, a free and open-source platform that supports multi-user accounts, voice commands, offline voice recognition, and device tracking. Privacy-oriented features include clipboard warnings, location privacy controls, camera and microphone access management, and the ability to block app tracking, though cross-site tracking blocking and Mail Privacy Protection are not available. On the customization side, the OS offers dark mode, dynamic theming, theme customization, customizable notifications, notification permission controls, and a media picker. Productivity features include split-screen multitasking, Picture-in-Picture, full-page screenshots, text and image selection via Live Text, widgets, a child lock, an extra dim mode, a battery health check, and on-device machine learning. Games can be played while still downloading, and sharing intents are supported. However, the device does not receive direct OS vendor updates, and features such as Wi-Fi password sharing, focus modes, app offloading, Quick Start, and desktop PC mode are absent.

The Oukitel C57 Pro is equipped with a 4,300 mAh rechargeable battery that includes a battery level indicator and comes with a charger included in the box. The battery is non-removable and does not support fast charging or wireless charging.

The Oukitel C57 Pro includes a 3.5 mm headphone jack and a built-in radio, offering a couple of traditional audio conveniences. The device has a single speaker with no stereo output, and none of the high-quality Bluetooth audio codecs — aptX, aptX HD, aptX Adaptive, aptX Lossless, or LDAC — are supported.

The Oukitel C57 Pro supports dual SIM cards with a cellular module, GPS, and Galileo satellite navigation, while connectivity options include Wi-Fi 4 (802.11n), Bluetooth 4.2, and a USB Type-C port running on USB 2.0. Download speeds reach up to 300 Mbit/s with upload speeds of up to 150 Mbit/s, though 5G is not supported. The device features a fingerprint scanner for biometric authentication, but lacks NFC, 3D facial recognition, and an iris scanner. An external memory slot is available for storage expansion. On the sensor and hardware side, there is no gyroscope, compass, barometer, infrared sensor, heart rate monitor, or HDMI output, and features such as ANT+, DLNA, motion tracking, optical tracking, crash detection, emergency SOS via satellite, and a built-in projector are all absent. No stylus is included.

The Oukitel C57 Pro includes a video light, which assists with illumination during video recording. The display is flat rather than curved, and the device uses neither sapphire glass nor an e-paper panel.