Draft:XRING
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|  |
| XRING | |
Native name | 玄戒技术有限公司 |
| Company type | Civilian-run enterprise |
| Industry | Information and communication |
| Founded | December 2021 |
Key people | Zeng Xuezhong (Chairman) |
| Products | XRING O1, XRING T1 |
| Parent | Xiaomi Corporation |
XRING Technology Co., Ltd. (Chinese: 玄戒技术有限公司), trading as XRING, is a Chinese fabless semiconductor and integrated circuit design company founded in December 2021 as a subsidiary of Xiaomi Corporation. Headquartered in the Shanghai Free Trade Zone, the company specializes in the design of system-on-chip platforms for smartphones, tablets, and wearable devices.[1]
XRING O series
[edit]XRING O1
[edit]On May 15, 2025, Xiaomi CEO Lei Jun announced on Sina Weibo that Xiaomi would unveil its first in-house developed SoC, the XRING O1, in late May 2025.[2] According to Xiaomi, development took four years, and the chip is manufactured on a second-generation 3 nm process with 19 billion transistors. Designed entirely in-house, it is China’s first domestically developed 3 nm system-on-chip.[3]
| Model | Process | Die area | CPU architecture | CPU configuration | GPU | NPU | ISP | Key features | Release date | Devices |
|---|---|---|---|---|---|---|---|---|---|---|
| XRING O1 | 3 nm | 109 mm² | ARM v9 | 10-core (2×X925 @ 3.9 GHz; 4×A725 @ 3.4 GHz; 2×A725 @ 1.9 GHz; 2×A520 @ 1.8 GHz) | Immortalis-G925 (16-core) | 6-core | 4th generation | UWB support | May 22, 2025 | Xiaomi 15S Pro; Xiaomi Pad 7 Ultra |
XRING T series
[edit]XRING T1
[edit]At a May 22, 2025 event, Lei Jun introduced Xiaomi’s first long-lasting 4G smartwatch chip, the XRING T1. The chip integrates Xiaomi’s in-house 4G modem and supports 4G eSIM standalone connectivity, offering a 35 % improvement in real-world LTE performance and a 27 % reduction in power consumption during data transmission compared with existing eSIM-compatible watch chips. It also features an integrated video codec module. The XRING T1 debuted in the Xiaomi Watch S4 15th Anniversary Edition.[4]
| Model | Process | Key features | Release date | Devices |
|---|---|---|---|---|
| XRING T1 | 6 nm | Integrated in-house 4G modem; 4G eSIM standalone; +35 % LTE performance; –27 % data transmission power; built-in video codec | May 22, 2025 | Xiaomi Watch S4 15th Anniversary Edition |
References
[edit]- ^ "上海玄戒技术有限公司". 企查查. Retrieved 2025-05-19.
- ^ "小米自研手机 SoC 芯片"玄戒O1"官宣：5月下旬发布，雷军感叹"十年造芯路"". iThome. 2025-05-15. Retrieved 2025-05-15.
- ^ "小米自主研发设计的全新旗舰处理器「玄戒 O1」采用第二代3nm工艺制程". iThome. Retrieved 2025-05-19.
- ^ "小米自研手机芯片玄戒T1发布：集成自研4G基带". Sina Finance. 2025-05-22. Retrieved 2025-05-22.
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