Xiaomi has announced the Xiaomi 15S Pro alongside Xiaomi Civi 5 Pro during its 15th Anniversary Launch event in China. The phone is a special edition in the 15 series lineup and marks the debut of Xiaomi’s self-developed flagship processor, the Xring O1. It arrives with a refined design, updated performance internals, and commemorative features that highlight the brand’s milestone.
Xiaomi 15S Pro Specifications
The Xiaomi 15S Pro features a 6.73-inch OLED quad-curved display with a 3200×1440 resolution. The panel uses TCL Huaxing’s M9 material and supports a 1–120Hz LTPO dynamic refresh rate. The display reaches up to 3200 nits SDR peak brightness and supports HDR10+ and Dolby Vision. It also includes 192-zone local tone mapping, 300Hz touch sampling, 2560Hz instantaneous response, DC-like dimming, and 1920Hz PWM dimming. Xiaomi has added Dragon Crystal Glass 2.0 for protection and uses an ultrasonic fingerprint scanner under the display.
Xiaomi has equipped the 15S Pro with the Xring O1 chip, its first custom flagship SoC. The chip is built on a 3nm process and contains 19 billion transistors. It features a ten-core CPU with two performance-focused X925 cores clocked at 3.9GHz. The GPU is a 16-core Immortalis-G925 unit. The new Wing-shaped Ring Cold Pump Pro handles heat management with a vapor-liquid separation system and a 4053mm² heat dissipation area.
The phone runs HyperOS 2.0, Xiaomi’s updated operating system designed to work across multiple devices. It allows for deeper system control, efficient task management, and new personalization options.
Coming to the optics, the rear camera system includes three 50MP sensors. The main sensor is a 1/1.31-inch Light Fusion 900 unit with f/1.44 aperture and Hyper OIS. The second is a 115° ultra-wide camera, and the third is a 5x periscope telephoto lens with 10x lossless zoom. All three use Leica Summilux lenses. The camera supports full-focal 8K video and 4K night video with AI processing. Xiaomi’s ISP v4 handles up to 8.7 billion pixels per second. The front camera is a 32MP sensor with support for 4K 60fps video.
The Xiaomi 15S Pro includes a 6100mAh high-density battery rated at 850Wh/L. It supports 90W wired charging, 50W wireless charging, and magnetic wireless charging. The phone measures 8.33mm in thickness and weighs 216 grams.
Connectivity features include Wi-Fi 7, Bluetooth 5.4, NFC, USB 3.2 Gen 1, and an infrared remote. The phone supports dual SIM, stereo speakers with Dolby Atmos, a four-microphone array, and IP68-rated dust and water resistance. It also includes ultra-wideband (UWB) support for precise spatial interaction with smart cars and smart home products.
Pricing and Availability
The Xiaomi 15S Pro is available in Dragon Scale Fiber and Far Sky Blue color options. The 16GB + 512GB variant is priced at 5499 yuan ($760), while the 16GB + 1TB version costs 5999 yuan ($830). The phone is now on sale in China.
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