Xiaomi Redmi 13x 128GB

The Xiaomi Redmi 13x 128GB has a conventional, non-folding form factor measuring 168.6 x 76.3 x 8.2 mm and weighing 198.5 g, giving it a total volume of approximately 105.49 cm³. It carries an IP53 ingress protection rating, meaning it offers a degree of resistance against dust and water splashes, though it does not feature a rugged build. The device is not designed for heavy-duty environments but does provide a basic level of everyday protection against the elements.

The Xiaomi Redmi 13x 128GB features a 6.79″ IPS touchscreen with a 1080 x 2400 px resolution and a pixel density of 388 ppi, delivering a reasonably sharp visual experience. The panel runs at a 90Hz refresh rate with a 240Hz touch sampling rate, and reaches a typical brightness of 450 nits. It is protected by Gorilla Glass 3, though it is not marketed as a branded damage-resistant glass product. The display does not support HDR10, HDR10+, or Dolby Vision, and there is no Always-On Display mode or secondary screen.

The Xiaomi Redmi 13x 128GB is powered by the MediaTek Helio G91 Ultra chipset, a 12 nm octa-core SoC with two cores clocked at 2 GHz and six efficiency cores at 1.8 GHz, running 8 threads across a big.LITTLE architecture with HMP support and a TDP of 5W. It is paired with 8GB of DDR4 RAM running at 1800 MHz across two memory channels, offering a maximum bandwidth of 13.41 GB/s, alongside 128GB of eMMC 5.1 internal storage. Graphics are handled by the integrated Mali G52 MC2 GPU clocked at 850 MHz with a turbo frequency of 1000 MHz, supporting DirectX 12, OpenGL 3.2, OpenGL ES 3.2, and OpenCL 2. The chipset includes integrated LTE, ARM TrustZone security, and full 64-bit support. In terms of measured performance, the device scores 269,266 on AnTuTu, 341 single-core and 1,274 multi-core on Geekbench 6, and 8,316 on PCMark Work 3.0, with the PCMark battery benchmark registering 514 minutes of endurance.

The Xiaomi Redmi 13x 128GB sports a dual-lens rear camera system consisting of a 108MP sensor at f/1.8 and a 2MP sensor at f/2.4, both using a CMOS sensor without back-side illumination or optical image stabilization. Autofocus is handled via phase-detection and touch autofocus, with continuous autofocus available during video recording, though laser autofocus is absent. The rear camera captures video at up to 1080p at 30fps and supports slow-motion recording, while HDR mode, burst shooting, timelapse, panorama, and manual controls for exposure, ISO, focus, and white balance are all included; manual shutter speed and RAW capture are not available, and there is no optical zoom. Lighting is assisted by a quad-LED dual-tone flash, though no RGB flash is present. The single-lens 16MP front camera does not include a front-facing flash, a secondary lens, or an under-display placement, and neither HDR10 recording, Dolby Vision recording, nor 3D photo or video capture are supported on either camera.

The device runs Android 14 and includes a broad set of privacy controls, covering clipboard warnings, location privacy options, and camera and microphone access management, though Mail Privacy Protection and cross-site tracking blocking are not available. Users can block app tracking, and the OS supports on-device machine learning as well as offline voice recognition and voice commands. On the customization side, the system offers dark mode, dynamic theming, theme customization, configurable notifications, and home screen widgets, while focus modes and app offloading are not supported. Productivity features include split-screen multitasking, Picture-in-Picture, full-page scrolling screenshots, a media picker, Live Text, sharing intents, and the ability to play games while they are still downloading. Additional capabilities include a child lock, multi-user support, phone tracking, battery health check, an extra dim display mode, and Wi-Fi password sharing is not available. Direct OS updates from the vendor are not provided, and the Quick Start setup feature is also absent.

The Xiaomi Redmi 13x 128GB houses a 5030 mAh rechargeable battery that supports 33W wired fast charging, and a charger is included in the box. The battery is non-removable and does not support wireless charging. A battery level indicator is present, and the device also features an ultra power-saving mode for extending runtime when charge is critically low.

The Xiaomi Redmi 13x 128GB includes a 3.5 mm headphone jack for wired audio and supports aptX over Bluetooth for improved wireless audio quality, though aptX HD, aptX Adaptive, aptX Lossless, and LDAC are not available. The device does not feature stereo speakers, relying on a single speaker setup, but does include a built-in FM radio.

The Xiaomi Redmi 13x 128GB supports dual SIM cards and connects wirelessly via Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), with download speeds of up to 300 Mbits/s and upload speeds of up to 100 Mbits/s, though 5G is not supported. Bluetooth 5.3 and NFC are both present, and the device uses a USB Type-C port for wired connectivity; HDMI output is not available. An external memory card slot provides storage expansion. For navigation and positioning, GPS with Galileo support is included, and the onboard sensors cover a gyroscope, accelerometer, compass, and infrared sensor, while a barometer, heart rate monitor, ANT+ support, motion tracking, and optical tracking are all absent. Security is handled by a fingerprint scanner, with no 3D facial recognition or iris scanner on board. Satellite emergency SOS, crash detection, DLNA certification, a built-in projector, and a stylus are likewise not part of the feature set.

The Xiaomi Redmi 13x 128GB includes a video light for illumination during video recording. The display is flat rather than curved and uses neither sapphire glass nor an e-paper panel.