Xiaomi 15S Pro Is The First To Equip With XRING O1 Processor

Xiaomi has officially announced today that the Xiaomi 15S Pro will be officially unveiled at a press conference on May 22. As expected, this device will debut the 3nm flagship processor Xuanjie O1 – a milestone product celebrating Xiaomi’s 15th anniversary.

Notably, the packaging shown by the company for the Xiaomi 15S Pro appears significantly longer than usual. It’s possible that it will include some special commemorative items for the anniversary.

Xiaomi 15S Pro Officially Announced: First Device with Xuanjie O1 3nm Chip

Rumors suggest the Xiaomi 15S Pro will inherit the design of the Xiaomi 15 Pro, with similar specifications for the display. It features a 2K all-equal-depth quad-curved display on the front, a Leica triple-camera setup on the rear, and a super-large battery with more than 6000mAh capacity.

UWB technology will also return on the Xiaomi 15S Pro, enabling deep integration with Xiaomi’s SU7/YU7 series cars, allowing for more precise unlocking and locking via the smartphone.

Xiaomi 15S Pro Officially Announced: First Device with Xuanjie O1 3nm Chip

Of course, the most anticipated aspect is performance. The new Xuanjie O1 chip uses second-generation 3nm manufacturing technology – almost certainly produced by TSMC.

The CPU has a 10-core architecture: 2×3.9 GHz ultra cores + 4×3.4 GHz performance cores + 2×1.89 GHz mid cores + 2×1.8 GHz efficiency cores; the GPU is the Immortalis-G925.

Benchmark scores: 3119 single-core, 9673 multi-core, and up to 22141 in OpenCL tests.

Based on these specs, the Xuanjie O1 clearly enters the top tier – directly comparable to Qualcomm’s most powerful Snapdragon 8 Gen3 Advanced.