The Xiaomi 15S Pro sports a 6.73-inch display with a WQHD+ resolution, achieving a Pixel density of 521ppi. It utilises M9 light-emitting material co-developed by Xiaomi and CSOT, reaching a peak brightness of 3200 nits and supporting Dolby Vision HDR format. Furthermore, this display employs LTPO technology, enabling a variable Refresh Rate from 1-120 Hz, alongside DC dimming, 300Hz touch sampling rate, and 1920Hz PWM dimming.
The Xiaomi 15S Pro is powered by Xiaomi’s in-house XRING O1 SoC. The device gets up to 16GB LPDDR5x RAM and up to 1TB of UFS 4.0 storage.
The Xiaomi 15S Pro has a triple rear camera system, including a Leica Summilux 50MP Light Fusion 900 f/1.44 primary sensor with OIS, a 50MP Samsung JN1 f/2.2 ultra-wide angle lens with a 115-degree FoV, and a 50MP Sony IMX858 OIS-enabled telephoto unit with an f/2.5 Aperture and 5x optical zoom. There’s a 32MP f/2.0 selfie snapper on the front.
The Xiaomi 15S Pro is equipped with Dolby Atmos dual stereo speakers and a 4-mic array capturing sound in 360 degrees while recording a video. As for the battery, the Xiaomi 15S Pro packs a 6100mAh battery with 90W fast wired charging, 50W wireless charging with magnetic charging support, and 10W reverse wireless charging support as well.
The handset further has a customised high-vibration X-axis linear motor, USB-C 3.2 Gen1 port, NFC, Bluetooth v5.4, 5G, Wi-Fi 7, an IR blaster, and Xiaomi’s HyperOS 2.0 based on Android 15. It is also IP68 rated.