Xiaomi has unveiled the Xring O3, a new in-house smartphone processor built using TSMC’s 3nm manufacturing technology and designed to power upcoming flagship devices. The chip marks another major step in Xiaomi’s push to develop its own silicon and reduce dependence on external suppliers such as Qualcomm and MediaTek.
Quick Summary
- Xiaomi unveiled the Xring O3 on August 24, 2026.
- The processor uses TSMC’s 3nm process, according to sources cited by Reuters.
- Xiaomi says the chip has a 10-core CPU and 16-core GPU.
- Xiaomi reported an AnTuTu V11 score of 5,228,014 in its internal testing.
- The company says the Xring O3 supports LPDDR6 memory with bandwidth of up to 113.8 GB/s.
- The chip is expected to debut in Xiaomi’s upcoming 18 Fold in China.
- Xiaomi also introduced the Xring O100 for AI workloads and Xring D100 for autonomous driving.
Xiaomi Xring O3 Brings 3nm Silicon to Its Flagship Strategy
The Xring O3 is Xiaomi’s latest attempt to control more of the technology inside its premium devices. The company introduced its first proprietary smartphone processor, the Xring O1, in 2025, and the O3 represents the next major step in that semiconductor strategy.
Reuters reports that TSMC will manufacture the Xring O3 using its 3nm process, citing two people familiar with the matter. Xiaomi and TSMC had not immediately responded to Reuters’ requests for comment on the manufacturing arrangement.
The move puts Xiaomi alongside smartphone companies such as Apple, Samsung and Huawei that have invested heavily in custom silicon to gain more control over hardware and product differentiation.
What Is the Xring O3?
The Xring O3 is a flagship smartphone system-on-chip designed by Xiaomi. A mobile SoC combines several major computing functions, including CPU processing, graphics, AI processing and other components, into a single package.
Current reports describe the O3 as a 10-core CPU paired with a 16-core GPU. Xiaomi has also highlighted LPDDR6 memory support and high memory bandwidth as important parts of the chip’s architecture.
The chip is therefore not simply a faster version of the Xring O1. Xiaomi is positioning it as a broader platform for premium mobile computing.
Xiaomi Claims More Than 5.2 Million on AnTuTu
One of the biggest headlines surrounding the Xring O3 is Xiaomi’s reported AnTuTu V11 score of 5,228,014. According to reports covering Xiaomi’s launch, the company says this makes the O3 the first mobile SoC to cross the five-million-point mark on that benchmark.
However, this number should be treated as a manufacturer-reported result, rather than an independently verified retail-device benchmark.
Benchmark scores can vary according to device configuration, cooling, software versions, testing conditions and benchmark versions. Real-world performance will become clearer once commercial devices using the O3 are independently tested.
Xiaomi Claims Major Performance and Efficiency Improvements
Xiaomi says the Xring O3 delivers substantial gains over its predecessor. Reports citing Xiaomi’s launch information say the company claims a 60% improvement in CPU performance, 85% higher graphics performance and 64% better power efficiency compared with the previous generation.
These figures are Xiaomi’s own comparisons and should therefore be presented as company claims rather than independently established performance measurements.
The more meaningful test will be how the chip performs in shipping smartphones under sustained workloads such as gaming, camera processing, AI tasks and multitasking.
LPDDR6 Support Targets Higher Memory Bandwidth
The Xring O3 supports LPDDR6 memory and offers up to 113.8 GB/s of memory bandwidth, according to Xiaomi’s specifications reported after the launch.
Higher memory bandwidth can help processors move data between memory and compute components more quickly, which is particularly relevant for demanding graphics, AI and multitasking workloads.
The inclusion of LPDDR6 also positions the O3 as a forward-looking platform for Xiaomi’s next generation of flagship hardware.
The Xring O3 Is Designed for AI Workloads Too
AI processing is becoming an increasingly important part of smartphone SoCs, and Xiaomi is positioning the Xring O3 accordingly.
Modern flagship processors handle tasks such as image enhancement, computational photography, voice processing, generative AI features and on-device intelligence.
Xiaomi’s broader chip announcement also included the Xring O100, a dedicated AI accelerator intended to support the company’s MiMo large language model.
This shows that Xiaomi’s semiconductor strategy is expanding beyond simply building a faster smartphone CPU.
Xring O100 and D100 Expand Xiaomi’s Chip Portfolio
Xiaomi unveiled three Xring chips as part of its broader semiconductor push: the O3 for smartphones, O100 for AI and D100 for autonomous driving.
The O100 is a 6nm AI accelerator, while the D100 is a 3nm automotive chip aimed at intelligent-driving applications.
Reports indicate that the O100 and D100 are targeted for commercial applications in 2027, while the O3 is the chip entering Xiaomi’s immediate flagship-device strategy.
This broader portfolio suggests Xiaomi wants its semiconductor capabilities to support phones, AI systems and vehicles rather than remain limited to mobile processors.
Which Xiaomi Phone Will Use Xring O3?
The Xring O3 is expected to debut in Xiaomi’s next flagship foldable phone. Reuters reports that the chip is expected to power an upcoming flagship folding device, with projected shipments of around 200,000 to 300,000 units based on information from sources familiar with the plans.
Other reports identify the upcoming device as the Xiaomi 18 Fold, with a China launch expected in September 2026.
The O3’s initial deployment in a foldable is notable because foldable devices demand high performance while operating within tight thermal and battery constraints.
Why Xiaomi Is Building Its Own Chips
Xiaomi’s custom-chip strategy is primarily about greater control over its products and supply chain.
Companies that depend entirely on third-party processors have less control over chip roadmaps, component availability and certain hardware-software optimizations.
Reuters reports that Xiaomi has invested more than 20 billion yuan, or roughly $3 billion, in chip development and has expanded its semiconductor team to more than 3,000 people.
Developing processors internally is expensive, but it can allow Xiaomi to optimize hardware more closely around its cameras, AI systems, operating software and other components.
Xring O3 vs Qualcomm and MediaTek
The Xring O3 puts Xiaomi in a more direct position to compete with Qualcomm and MediaTek for flagship smartphone silicon.
Qualcomm’s Snapdragon and MediaTek’s Dimensity families have historically powered a large share of Android smartphones, including premium devices.
Xiaomi’s strategy does not necessarily mean it will immediately stop using third-party processors across all products. Instead, its in-house chips give the company another option for selected devices and allow it to control more of the hardware stack.
| Feature | Xring O3 | Xiaomi’s Strategy |
|---|---|---|
| Process | 3nm | Flagship-class silicon |
| CPU | 10 cores | High-performance mobile computing |
| GPU | 16 cores | Gaming and graphics |
| Memory | LPDDR6 | Up to 113.8 GB/s bandwidth |
| AI | Integrated AI capabilities | On-device AI workloads |
| Manufacturing | TSMC, according to Reuters sources | External foundry + Xiaomi design |
| First expected device | Xiaomi flagship foldable | Premium segment |
What Makes the Xring O3 Important?
The most important part of the Xring O3 story is not simply its benchmark score; it is Xiaomi’s increasing ability to design its own high-end silicon.
The company is moving from a single smartphone processor toward a broader family of chips covering mobile computing, AI acceleration and autonomous driving.
That could give Xiaomi greater control over how its hardware and software work together while reducing some dependence on outside chip suppliers.
What About the Xring O1?
The Xring O3 follows Xiaomi’s Xring O1, which launched in 2025.
Xiaomi said in its recent earnings call that cumulative shipments of devices equipped with Xring O1—including smartphones, tablets and watches—had exceeded 1 million units since its launch. Reuters’ sources estimated that about 150,000 Xring O1-powered smartphones had been sold since the chip’s May 2025 launch.
The O3 therefore represents the next stage of a strategy that Xiaomi has already begun testing commercially.
What Does the Xring O3 Mean for Xiaomi Phones?
The Xring O3 could give Xiaomi more freedom to optimize future flagship phones around its own silicon.
Instead of designing a smartphone around a processor supplied by another company, Xiaomi can increasingly coordinate its chip design with areas such as photography, AI, battery management, display processing and software.
That does not guarantee better phones, but it gives Xiaomi more control over the hardware platform.
Final Takeaway
Xiaomi’s Xring O3 marks a significant expansion of the company’s in-house semiconductor ambitions. Built on TSMC’s 3nm technology according to Reuters’ sources, the processor combines a 10-core CPU, 16-core GPU and LPDDR6 support, while Xiaomi has reported major performance and efficiency gains over its previous-generation chip.
The chip is expected to debut in Xiaomi’s next-generation flagship foldable, giving the company an opportunity to test its latest silicon in one of the most demanding smartphone categories.
More importantly, the O3 is only one part of Xiaomi’s expanding chip strategy. With the Xring O100 targeting AI and the Xring D100 targeting autonomous driving, Xiaomi is building semiconductor capabilities that extend beyond smartphones.
The real test will come when O3-powered retail devices reach consumers and independent benchmarks reveal how Xiaomi’s claims translate into everyday performance, battery life, thermals and sustained workloads.
Update note: Performance figures, device launch plans and chip specifications can change as Xiaomi publishes additional technical information and independent testing becomes available.
Read More:- Xiaomi Unveils Xring O3 Chip Built on 3nm Process to Challenge Huawei
Faq :-
What is the Xiaomi Xring O3?
The Xring O3 is Xiaomi’s latest in-house smartphone processor designed for flagship devices. It uses a 3nm manufacturing process and includes CPU, GPU and AI-related processing capabilities.
Is the Xring O3 a 3nm chip?
Yes. Reuters reported that TSMC will manufacture the Xring O3 using its 3nm process, based on information from sources familiar with the plans. Xiaomi has also described the processor as a 3nm chip.
How powerful is the Xring O3?
Xiaomi reports that the Xring O3 achieved an AnTuTu V11 score of 5,228,014 in its internal testing. Xiaomi also claims significant CPU, GPU and efficiency improvements over its previous-generation processor, although independent retail-device testing is still important for confirming real-world performance.
Which phone will use the Xring O3?
The Xring O3 is expected to debut in Xiaomi’s upcoming flagship foldable phone. Current reports identify the device as the Xiaomi 18 Fold, which is expected to launch in China in September 2026.
How does Xring O3 compare with Snapdragon and MediaTek?
The Xring O3 is Xiaomi’s attempt to compete more directly in the flagship smartphone processor market. Its 3nm manufacturing, high-end CPU and GPU configuration, and AI capabilities put it in the same broad competitive category as premium Snapdragon and Dimensity platforms.
Why is Xiaomi making its own smartphone chips?
Developing its own processors gives Xiaomi greater control over hardware design, software optimization and supply-chain decisions. It can also reduce reliance on external suppliers and allow Xiaomi to tailor chips more closely to its phones and AI features.
