Xiaomi CEO Teases Proprietary “XRING 01” Mobile SoC – Remembers Previous In-house Efforts

Yesterday, Lei Jun—the CEO of Xiaomi—finally introduced his firm’s proprietary XRING 01 mobile chipset, via a couple of Weibo posts. In an initial afternoon short blog entry, the executive informed his followers with a happy unveiling: “I would like to share with you a piece of news: Xiaomi’s self-developed and designed mobile phone SoC chip, named XRING 01, will be released in late May. Thank you for your support!” About a month ago, the company’s oft-rumored return to in-house chip efforts was linked to a major corporate offshoot. The speculated “chip platform department” was likely established a while ago, given early May reports of the division’s staff headcount exceeding 1000+. At the time, an “Xring” codename was mentioned by industry tipsters (in China).

In a follow-up “Weibo Text” bulletin, Xiaomi’s head honcho recalled older project timelines and technological attempts: “even drinking ice for ten years can’t cool your blood! Xiaomi’s journey to making chips began in September 2014. Time flies, and more than ten years have passed in the blink of an eye…Figures 2 and 3 are photos of Xiaomi’s first chip launch conference in February 2017.” Jun’s did not provide any hints about the XRING 01 chip’s underpinnings. Late 2024 leaks alluded to a reportedly troubled prototype—insiders connected this design to fairly new Arm Cortex architecture, and a TSMC 4 nm “N4P” node process. The vast majority of Xiaomi’s modern flagship smartphone devices utilize top-end Qualcomm Snapdragon chipsets. For example, the brand’s latest Xiaomi Ultra 15 model is powered by the ubiquitous Snapdragon 8 Elite (Gen 4) platform.