The next generation of Xiaomi’s foldable smartphones is here, and it’s not the Mix Fold 5 you might have expected. Xiaomi has officially confirmed that its upcoming foldable will be called the Xiaomi 18 Fold, and it’s slated for a September unveiling. This device marks a significant shift in naming strategy and brings with it a powerhouse of a chipset—the all-new Xring O3, the successor to last year’s Xring O1.
This announcement has sent ripples through the tech community, as the Xiaomi 18 Fold is poised to redefine what we expect from a foldable device. With a new naming convention and a chipset that promises unprecedented performance, Xiaomi is clearly aiming to dominate the premium smartphone market. Let’s dive into everything we know so far about this exciting release.
A New Name, A New Era
For years, Xiaomi’s foldable lineup was known as the Mix Fold series, with the Mix Fold 4 being the latest iteration. However, the company has decided to rebrand its foldable line to align with its flagship numbering system. The Xiaomi 18 Fold is not just a name change; it represents a fresh start and a bold statement of intent. By adopting the ’18’ moniker, Xiaomi is signaling that this device is on par with its mainline Xiaomi 18 series, which includes the Xiaomi 18 and 18 Pro. This strategic move suggests that the foldable is no longer a niche experiment but a core part of Xiaomi’s flagship portfolio.
The rebranding also simplifies the product lineup for consumers. Instead of having a separate ‘Mix’ series, all premium Xiaomi phones will now share a cohesive naming structure, making it easier to understand the hierarchy. The Xiaomi 18 Fold is expected to sit at the very top, above even the Xiaomi 18 Ultra, given its innovative form factor and cutting-edge internals.
The Xring O3 Chipset: A Monstrous Leap Forward
The headline feature of the Xiaomi 18 Fold is undoubtedly the Xring O3 chipset. This is Xiaomi’s second-generation custom silicon, following the Xring O1 that debuted last year. The O3 is not just an incremental upgrade; it’s a massive leap in performance and efficiency. The chipset is built on a cutting-edge 3nm process, which allows for more transistors, higher clock speeds, and better power efficiency compared to its predecessor.
Record-Breaking AnTuTu Score
The most striking statistic associated with the Xring O3 is its AnTuTu V11 benchmark score. The chipset has reportedly scored an astonishing 5,228,014 points, which is higher than any other smartphone SoC currently on the market. To put this into perspective, the previous generation Xring O1 scored around 4.5 million, and the latest Qualcomm Snapdragon 8 Gen 4 scores in the region of 3.5 million. This massive lead in raw performance means the Xiaomi 18 Fold will handle anything you throw at it with ease, from intensive gaming to 8K video editing.
Deca-Core CPU Architecture
The Xring O3 features a deca-core CPU, a first for a smartphone chipset. This architecture includes two C1-Ultra cores clocked at up to 4.35GHz, four C1-Premium cores clocked at up to 3.68GHz, and four C1-Pro cores. This tri-cluster design is optimized for a balance between peak performance and everyday efficiency. The C1-Ultra cores are designed for the most demanding tasks, such as high-end gaming and AI processing, while the C1-Pro cores handle lighter workloads to conserve battery life. The result is a chipset that can dynamically scale its power output based on the task at hand, ensuring a smooth and responsive experience without sacrificing battery longevity.
Design and Display: Folded to Perfection
While the chipset is the star of the show, the Xiaomi 18 Fold is expected to feature a stunning design and display. Based on leaks and official teasers, the device will have a book-style foldable form factor, with a large internal display and a cover display. The internal display is rumored to be an 8.01-inch LTPO AMOLED panel with a 120Hz refresh rate and a peak brightness of 3000 nits. This would make it one of the brightest and most vibrant foldable displays on the market, ideal for HDR content and outdoor visibility.
The cover display is expected to be a 6.5-inch AMOLED panel, also with a 120Hz refresh rate. When folded, the device will feel like a traditional smartphone, but when unfolded, it transforms into a tablet-like experience. The hinge mechanism is said to be improved, offering a more durable and seamless fold, with less visible crease. Xiaomi has been working on its hinge technology for years, and the 18 Fold is expected to feature the company’s latest ultra-thin hinge that allows the device to fold completely flat.
Camera System: A Photography Powerhouse
In addition to the display, the Xiaomi 18 Fold is expected to come with a top-tier camera system. While specific details are scarce, it’s likely to feature a quad-camera setup, including a 50MP main sensor, a 50MP ultrawide, a 50MP telephoto with 5x optical zoom, and a 50MP periscope telephoto with 10x optical zoom. This would be a significant upgrade over the Mix Fold 4, which had a 50MP main sensor and a 5x telephoto. The camera system will likely be co-engineered with Leica, as Xiaomi has partnered with the German camera maker for its recent flagships. Expect exceptional image quality, especially in low-light conditions, thanks to advanced computational photography and a large sensor size.
Battery and Charging: All-Day Power
Foldable smartphones often struggle with battery life due to their large displays, but the Xiaomi 18 Fold is expected to address this with a substantial battery. Rumors suggest a 5,500mAh battery, which is larger than the 5,000mAh found in the Mix Fold 4. This, combined with the efficiency of the Xring O3 chipset, should provide all-day battery life even with heavy usage. The device is also expected to support 120W wired fast charging, which can charge the battery from 0 to 100% in about 20 minutes. Additionally, 50W wireless charging and 10W reverse wireless charging are likely to be included, making it one of the most versatile charging setups on any phone.
Software and AI Features
The Xiaomi 18 Fold will run on Xiaomi’s HyperOS 2.0, which is based on Android 16. HyperOS 2.0 is designed to take full advantage of the foldable form factor, offering enhanced multitasking features. Users will be able to run up to four apps simultaneously in a split-screen view, with a new taskbar that makes switching between apps seamless. The Xring O3’s powerful NPU (Neural Processing Unit) will enable advanced on-device AI features, such as real-time language translation, AI-powered photo editing, and intelligent battery management. Xiaomi has been investing heavily in AI, and the 18 Fold is expected to showcase these capabilities.
Enhanced Multitasking
One of the key selling points of a foldable is the ability to multitask effectively. The Xiaomi 18 Fold takes this to the next level with a new ‘Desktop Mode’ that transforms the device into a PC-like experience when connected to an external monitor. This is made possible by the Xring O3’s powerful GPU and support for DisplayPort over USB-C. Users can connect a keyboard and mouse to turn the phone into a full-fledged workstation, making it a productivity powerhouse.
Availability and Pricing
Xiaomi has confirmed that the Xiaomi 18 Fold will be officially unveiled in September, but the exact date has not been announced. The device is expected to be available in China first, with a global rollout to follow in the subsequent months. Pricing is likely to be premium, with rumors suggesting a starting price of around $1,999 for the base model with 12GB RAM and 256GB storage. Higher configurations, such as 16GB RAM and 1TB storage, could cost upwards of $2,499. This positions the Xiaomi 18 Fold as a direct competitor to the Samsung Galaxy Z Fold 6 and the Google Pixel Fold 2, but with superior performance and potentially a more aggressive price point.
Comparison with Competitors
When comparing the Xiaomi 18 Fold to its rivals, the Xring O3 chipset gives it a significant edge. The Samsung Galaxy Z Fold 6 is powered by the Snapdragon 8 Gen 4, which, while excellent, falls short in raw benchmark scores. The Google Pixel Fold 2, which is also expected to launch later this year, will likely use a Tensor chip, which is more focused on AI than raw performance. The Xiaomi 18 Fold’s AnTuTu score of over 5.2 million is simply unmatched, making it the fastest foldable phone on paper. In real-world usage, this translates to faster app launches, smoother gaming, and more efficient multitasking.
Display and Build Quality
In terms of display, the Xiaomi 18 Fold is expected to match or exceed the competition. Samsung’s foldable displays are known for their quality, but Xiaomi’s rumored 3000-nit peak brightness would be a standout feature. The build quality is also expected to be top-notch, with an IPX8 water resistance rating, a feature that is becoming standard on premium foldables. Xiaomi has also been praised for its hinge durability, and the 18 Fold is expected to be rated for over 500,000 folds, which is more than enough for years of use.
The Verdict: A Game-Changer in the Making
The Xiaomi 18 Fold is shaping up to be a game-changer in the foldable smartphone market. With its powerful Xring O3 chipset, record-breaking performance, and a host of premium features, it has the potential to dethrone the current leaders. The rebranding to the ’18’ series also signals a new era for Xiaomi, where its foldable is a true flagship, not a side project. If the leaks and official teasers are anything to go by, the September unveiling will be one of the most exciting events in the tech calendar this year.
For consumers, this means more choice and better technology. The Xiaomi 18 Fold is not just a phone; it’s a statement of intent from a company that is determined to push the boundaries of what’s possible. Whether you’re a tech enthusiast, a power user, or simply someone looking for the best foldable phone, the Xiaomi 18 Fold should be on your radar. Stay tuned for more updates as we approach the official launch.
