Xiaomi Redmi Turbo 4 Pro (512GB / 16GB RAM)

The Xiaomi Redmi Turbo 4 Pro has a non-folding, standard form factor standing 163.1 mm tall, 77.9 mm wide, and just 8 mm thick, with a total volume of 101.64 cm³ and a weight of 219 g. It carries an IP68 ingress protection rating, classifying it as waterproof, though it does not feature a rugged build.

The Redmi Turbo 4 Pro features a 6.83″ OLED/AMOLED touchscreen with a resolution of 1280 x 2772 px and a pixel density of 447 ppi, backed by a 120Hz refresh rate and an exceptionally high touch sampling rate of 2560Hz. Typical brightness sits at 1800 nits, and the display supports HDR10, HDR10+, and Dolby Vision, making it capable of rendering wide-dynamic-range content. Always-On Display is available, while there is no secondary screen and no branded damage-resistant glass.

The Redmi Turbo 4 Pro is powered by the Qualcomm Snapdragon 8s Gen 4 system-on-chip, built on a 4 nm process with an eight-thread big.LITTLE CPU layout running at speeds spanning 2.02 up to 3.21 GHz, a TDP of 12.5W, and integrated LTE. The Adreno 825 GPU runs at 1150 MHz, supports DirectX 12, OpenGL 3.3, OpenGL ES 3.2, OpenVG 1.2, and OpenCL 2, with 3 execution units and output to a single display. The chip is paired with 16 GB of DDR5 RAM at 4800 MHz — expandable up to 24 GB — offering a maximum memory bandwidth of 76.8 GB/s, alongside 6 MB of L2 cache and 8 MB of L3 cache, with 512 GB of internal storage on eMMC 5.1. Benchmark results include an AnTuTu score of 2,406,698, a Geekbench 6 single-core score of 2154, and a multi-core score of 6880. The SoC supports 64-bit processing, multithreading, TrustZone security, and integrated graphics.

The Redmi Turbo 4 Pro features a dual-lens rear camera system combining a 50 MP sensor at f/1.5 and an 8 MP sensor at f/2.2, both using CMOS technology without a back-illuminated sensor. Autofocus options include phase-detection and touch autofocus as well as continuous autofocus during video, though laser autofocus is absent. The rear camera supports optical image stabilization, HDR mode, slow-motion video, timelapse, burst mode, panoramas, and manual controls for exposure, ISO, focus, and white balance — however, manual shutter speed, RAW capture, 360° panorama, HDR10 recording, Dolby Vision recording, and 3D recording are not available. Video can be captured at up to 4K (2160p) at 60 fps, with three flash LEDs present but no dual-tone or RGB flash configuration. The single-lens front camera resolves at 20 MP with an f/2.2 aperture and has no flash, no under-display placement, and no secondary front lens.

The Redmi Turbo 4 Pro runs Android 15 and includes a broad set of privacy controls, covering clipboard warnings, location privacy options, camera and microphone access management, and the ability to block app tracking, though Mail Privacy Protection and cross-site tracking blocking are not present. Customization options are well covered, with theme customization, dynamic theming, dark mode, an extra dim mode, widgets, and customizable notifications all supported, while focus modes are not available. Productivity features include split-screen multitasking, Picture-in-Picture, full-page screenshots, a media picker, sharing intents, Live Text, app offloading, and the ability to play games while they download. The OS also supports on-device machine learning, offline voice recognition, voice commands, multi-user accounts, a child lock, battery health check, and device position tracking. Wi-Fi password sharing, direct OS vendor updates, and Quick Start are not included, and the device cannot be used as a PC.

The Redmi Turbo 4 Pro is equipped with a 7550 mAh non-removable rechargeable battery that supports fast wired charging at 90W, with a charger included in the box. Wireless charging is not available. The device features a battery level indicator and an ultra power-saving mode, but does not support wireless charging.

The Redmi Turbo 4 Pro has stereo speakers and supports aptX for Bluetooth audio, but does not include aptX HD, aptX Adaptive, aptX Lossless, or LDAC. There is no 3.5 mm headphone jack and no built-in radio.

The Redmi Turbo 4 Pro supports 5G and dual SIM operation, with wireless connectivity covering Wi-Fi 4, 5, 6, and 7 alongside Bluetooth 5.4 and NFC. Wired connectivity is handled via a USB Type-C port running USB 2.0, while HDMI output and an external memory slot are absent. Download speeds reach up to 4200 Mbit/s and upload up to 3500 Mbit/s. For location and sensing, the device includes GPS with Galileo support, a gyroscope, accelerometer, compass, and infrared sensor, but lacks a barometer, heart rate monitor, ANT+ support, and motion or optical tracking. Security is handled by a fingerprint scanner, with no 3D facial recognition or iris scanner present. Satellite emergency SOS, crash detection, DLNA certification, a built-in projector, and a stylus are all absent.

The Redmi Turbo 4 Pro includes a video light for use during video recording, while its display is flat rather than curved and uses neither sapphire glass nor an e-paper panel.