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Xiaomi's 3nm Breakthrough
On May 22, Xiaomi launched its self-developed 3nm mobile SoC, the XRing O1, making it just the fourth company worldwide, after Apple, Qualcomm, and MediaTek, to design and provide a 3nm mobile SoC.
On May 22, China's Xiaomi launched its self-developed 3nm mobile system-on-chip (SoC), the XRing O1, making it just the fourth company worldwide, after Apple, Qualcomm, and MediaTek, to design and provide a 3nm mobile SoC.

Xiaomi's breakthrough, amidst stiffening US export restrictions on chips, has brought attention to China's chip self-sufficiency development.

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IN THE NEWS
Monday 2 June 2025
Xiaomi's XRing O1 stirs 'self-developed' chip debate with Arm DNA and custom AI engines
Xiaomi Chairman Lei Jun unveiled the company's debut in-house mobile SoC, the XRing O1, on May 22, calling it Xiaomi's "first answer sheet" in semiconductor design. Built on TSMC's...
Wednesday 28 May 2025
Self-developed Xring will power flagship products before expanding to other products, said Xiaomi
Xiaomi executives emphasized a patient, long-term strategy for self-developed chips during the company's first-quarter 2025 earnings call held on May 27. Partner and president Lu...
Tuesday 27 May 2025
Xiaomi defends XRing O1 SoC as in-house development amid 'Custom Silicon' controversy
A debate has erupted in the tech industry over the origin of Xiaomi's flagship system-on-chip (SoC), the XRing O1, with mounting questions about whether it represents a truly in-house...
Monday 26 May 2025
Xiaomi takes the long road on custom chips as Qualcomm shrugs off the XRing O1
Xiaomi has unveiled its new in-house smartphone processor, the XRing O1, positioning it as a direct competitor to flagship system-on-chips from Qualcomm and MediaTek. Designed with...
Monday 26 May 2025
Xiaomi enters 3nm race, but Lei Jun says it's no Apple showdown
Xiaomi has launched its first self-designed 3nm system-on-chip, the XRing O1, positioning it as the cornerstone of a broader push into advanced semiconductors. Debuting inside both...
Monday 26 May 2025
Xiaomi takes aim at MediaTek with 3nm XRing O1 breakthrough

Xiaomi's launch of the XRing O1 at its "New Starting Point" event in Beijing marked more than just a new chip release—it was a direct challenge...

Thursday 22 May 2025
Xiaomi vaults to 3nm with XRing O1, pairing custom AP with external baseband
Xiaomi's XRing O1 will debut in the 15S Pro smartphone and Pad 7 Ultra, reportedly built on TSMC's second-gen 3nm (N3E) process. With around 19 billion transistors, the chip ranks...
Thursday 22 May 2025
Xiaomi cracks the 3nm barrier with XRing O1: Qualcomm faces a new reality
On the evening of May 22, Xiaomi is expected to launch its self-developed 3nm mobile system-on-chip (SoC), the XRing O1, in a move that underscores both the company's technological...
Thursday 22 May 2025
Xiaomi pushes the edge with 3nm XRing O1 chip, threading US regulatory needle
Xiaomi is set to unveil its latest slate of strategic products at 7 pm CST on May 22, headlined by the long-awaited debut of its in-house smartphone SoC, the XRing O1—a bold...
Tuesday 20 May 2025
Xiaomi pledges CNY50 billion investment in chip design over next decade
Xiaomi founder and CEO Jun Lei announced on May 19 via Weibo that the company will unveil its first 3nm mobile system-on-chip (SoC), the "Xring O1," on May 22. He also revealed that...
Tuesday 20 May 2025
Xiaomi's XRing SoC: next HiSilicon breakthrough or Zeku-style flameout?
Years after launching the Pinecone Surge S1 in 2017, Xiaomi founder and CEO Lei Jun announced the company's return to in-house smartphone chip design. Its new self-developed SoC,...
Friday 16 May 2025
Xiaomi to launch first self-developed smartphone SoC in late May
On May 15, Xiaomi founder Lei Jun announced via social media that the company will officially launch its first self-developed smartphone system-on-chip (SoC), the Xring O1, by the...
Wednesday 7 May 2025
Xiaomi reportedly separates Xring chip division in move to preempt US action
Xiaomi is reportedly planning to debut its first in-house smartphone System on Chip (SoC) by late May, with sources indicating the company will restructure its chip division to reduce...
Tuesday 29 April 2025
Xiaomi's 'Xring' chip reportedly set for late May release, taking aim at Snapdragon's crown
Xiaomi is expected to launch its in-house smartphone SoC in 2025, with the latest reports pointing to a potential debut in late May. According to Wccftech, the Chinese tech...