Xiaomi Redmi 13 4G

The phone measures 168.6 mm tall, 76.3 mm wide, and 8.2 mm thick, with a total volume of approximately 105.49 cm³ and a weight of 198.5 g. It carries an IP53 rating, meaning it offers protection against dust and low-pressure water spray, though it is not built to a rugged standard and cannot be folded.

The display is a 6.79″ IPS LCD touchscreen running at a 1080 x 2400 px resolution, which works out to a pixel density of 388 ppi. It supports a 90Hz refresh rate and a 240Hz touch sampling rate, and reaches a typical brightness of 1800 nits. The panel is covered by Gorilla Glass 3, though it is not marketed under a branded damage-resistant glass designation. HDR10, HDR10+, Dolby Vision, and Always-On Display are not supported, and there is no secondary screen.

The device is powered by a MediaTek Helio G91 Ultra SoC built on a 12 nm process, featuring an octa-core CPU configuration of 2 cores at 2 GHz and 6 cores at 1.8 GHz across 8 threads, with a 5W TDP and support for big.LITTLE and HMP scheduling. Graphics are handled by the integrated Mali G52 MC2 GPU, which runs at 850 MHz with a turbo ceiling of 1000 MHz and supports DirectX 12, OpenGL ES 3.2, and OpenCL 2. The chip includes integrated LTE, TrustZone security, and 64-bit support. The device ships with 8GB of DDR4 RAM at 1800 MHz across two channels with a maximum bandwidth of 13.41 GB/s, and 256GB of eMMC 5.1 internal storage. Benchmark results place it at 269,266 on AnTuTu, 1,274 multi-core and 341 single-core on Geekbench 6, and 8,316 on PCMark Work 3.0, with the PCMark battery test returning a result of 514 minutes.

The rear camera system uses a dual-lens CMOS setup consisting of a 108MP primary lens at f/1.8 and a 2MP secondary lens at f/2.4, with no optical image stabilization and no optical zoom. Autofocus options include phase-detection and touch autofocus, with continuous autofocus available during video recording, though laser autofocus is absent. Manual controls cover ISO, focus, exposure, and white balance, while manual shutter speed is not available. The camera supports HDR, burst mode, slow-motion video, timelapse, and in-camera panoramas, but does not shoot RAW files, record in HDR10 or Dolby Vision, or capture 360-degree panoramas. Video recording is capped at 1080p at 30 fps. Flash is handled by a dual-tone LED setup with four LEDs in total, though there is no RGB flash or front-facing flash. The 16MP front camera is a single-lens unit and is not positioned under the display.

The device runs Android 13 and includes a broad set of privacy controls, covering clipboard warnings, location privacy options, camera and microphone access management, and app tracking blocking, though Mail Privacy Protection and cross-site tracking blocking are absent. On the usability side, it supports dark mode, dynamic and manual theme customization, customizable notifications, a media picker, extra dim mode, full-page screenshots, split-screen multitasking, picture-in-picture, widgets, sharing intents, child lock, and multi-user support. Games can be played while downloading, and the system includes on-device machine learning, offline voice recognition, voice commands, battery health check, Live Text, and device tracking. Wi-Fi password sharing, focus modes, app offloading, Quick Start, and the ability to function as a PC are not available, and OS updates do not come directly from the vendor.

The phone is equipped with a 5030 mAh rechargeable, non-removable battery that supports 33W wired fast charging, and a charger is included in the box. Wireless charging is not available. The device features a battery level indicator and an ultra power-saving mode for extending usage when the battery is critically low.

The phone includes a 3.5 mm headphone jack and a built-in radio, but outputs audio through a single speaker rather than a stereo setup. Bluetooth audio codec support is limited to aptX; aptX HD, aptX Adaptive, aptX Lossless, and LDAC are not available.

The phone supports Wi-Fi 4 and Wi-Fi 5, Bluetooth 5.3, NFC, and GPS with Galileo, and accommodates two SIM cards alongside a USB Type-C port and an external memory slot. Cellular connectivity is 4G only, with no 5G support, and maximum download and upload speeds reach 300 Mbits/s and 100 Mbits/s respectively. A fingerprint scanner handles biometric authentication, while 3D facial recognition and an iris scanner are absent, and no stylus is included. Onboard sensors cover a gyroscope, accelerometer, compass, and infrared sensor, but there is no barometer, heart rate monitor, or motion/optical tracking. DLNA certification, ANT+ support, satellite SOS, crash detection, HDMI output, and a built-in projector are all absent.

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