Xiaomi Redmi 15C 5G

The Xiaomi Redmi 15C 5G has a standard, non-folding form factor with a height of 173.2mm, a width of 81.1mm, and a thickness of 8.2mm, bringing its total volume to approximately 115.18 cm³ and a weight of 211g. It carries an IP64 rating, meaning it offers solid protection against dust and resistance to water splashes, though it is not designed as a rugged device.

The Xiaomi Redmi 15C 5G features a 6.9″ IPS LCD touchscreen with a resolution of 720 x 1600 px and a pixel density of 254 ppi, paired with a 120Hz refresh rate for smoother on-screen motion. The display is protected by Gorilla Glass 3, adding a layer of scratch and impact resistance. It does not support HDR10, HDR10+, Dolby Vision, or Always-On Display functionality, and there is no secondary screen included.

The Xiaomi Redmi 15C 5G is powered by the MediaTek Dimensity 6300 chipset, built on a 6nm process with an octa-core CPU configuration running at 2 x 2.4 GHz and 6 x 2 GHz, supported by big.LITTLE architecture, HMP, and 8 threads for efficient workload distribution. It scores 782 in Geekbench 6 single-core and 2012 in multi-core tests, and graphics are handled by the integrated Arm Mali-G57 MC2 GPU clocked at 950 MHz with DirectX 12 support. The device comes with 4GB of DDR4 RAM at 2133 MHz and 256GB of internal storage, with a maximum supported memory amount of 12GB and a peak memory bandwidth of 17.07 GB/s. The CPU features 512 KB of L1 cache, 1 MB of L2 cache, and 2 MB of L3 cache, and the SoC includes integrated LTE alongside 64-bit and multithreading support.

The rear camera on the Xiaomi Redmi 15C 5G uses a single-lens setup with a 50MP CMOS sensor at an f/1.8 aperture and a pixel size of 0.64 µm, supporting phase-detection autofocus, touch autofocus, continuous autofocus during video, and a range of manual controls including exposure, ISO, focus, and white balance, though manual shutter speed is not available. It can record video at 1080p at 30fps with slow-motion support, but does not offer optical zoom, optical image stabilization, HDR10 or Dolby Vision recording, or 3D capture. A single LED flash is present, with no dual-tone or RGB flash option. The front camera offers 8MP resolution at an f/2.0 aperture as a single-lens unit, without a front-facing flash or an under-display placement. Both cameras support HDR mode, burst shooting, panorama, and timelapse, while RAW capture and 360-degree panorama are not included.

The Xiaomi Redmi 15C 5G runs Android 15 and includes a broad set of software features covering both usability and privacy. On the privacy side, it offers 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 present. The interface supports dark mode, dynamic theming, theme customization, widgets, split-screen multitasking, Picture-in-Picture, full-page screenshots, a media picker, sharing intents, and customizable notifications. It also includes on-device machine learning, offline voice recognition, voice commands, Live Text, phone tracking, a child lock, battery health check, an extra dim mode, and multi-user support. Apps can be offloaded and games can be played while downloading, but focus modes, Wi-Fi password sharing, Quick Start, and the ability to be used as a PC are not supported. Direct OS updates from the vendor are not available, though the OS is noted as free and open source.

The Xiaomi Redmi 15C 5G houses a 6000 mAh rechargeable, non-removable battery with a battery level indicator. It supports 33W fast charging, allowing for quicker top-ups over a wired connection, though wireless charging and reverse wireless charging are not available.

The Xiaomi Redmi 15C 5G includes a 3.5mm headphone jack and a built-in FM radio, but is equipped with a single speaker rather than a stereo setup. For wireless audio, none of the advanced Bluetooth codec options are supported — aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC are all absent.

The Xiaomi Redmi 15C 5G supports 5G connectivity and comes with dual SIM capability, Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), and Bluetooth 5.4. It features a USB Type-C port running USB 2.0, NFC, and an external memory slot for expandable storage. For positioning, the device includes GPS with Galileo support alongside a compass and accelerometer, though a gyroscope, barometer, and motion or optical tracking are not present. The fingerprint scanner handles biometric authentication, while 3D facial recognition and an iris scanner are not included. Maximum download speeds reach 3300 Mbits/s, and the phone has a cellular module built in. Features such as HDMI output, infrared sensor, ANT+, heart rate monitor, DLNA certification, crash detection, emergency SOS via satellite, a stylus, and a built-in projector are all absent.

The Xiaomi Redmi 15C 5G includes a video light for illumination during video recording, while the display is flat rather than curved and uses neither sapphire glass nor an e-paper panel.