Xiaomi has confirmed that the stable release of HyperOS 4 will debut with the Xiaomi Pad 9 Pro Max and the Xiaomi 18 Fold. The announcement, made on Weibo, highlights HyperOS 4’s focus on enhancing productivity and AI-driven features, especially for large-screen devices.
New Productivity Features on Xiaomi Pad 9 Pro Max
The Xiaomi Pad 9 Pro Max will be the first device to ship with the brand-new HyperOS 4 system. It offers a professional productivity experience tailored for its 3.4K primary color display. The tablet supports a multi-split screen mode that allows running up to six applications simultaneously, enabling efficient multitasking and collaboration.
HyperOS 4 on the Pad 9 Pro Max integrates a professional browser plugin with web page translation and AI Q&A capabilities. The Xiaomi Notes app has been upgraded to support one-click structured sorting, helping users organize scattered ideas quickly. Additionally, the tablet uses a full-featured Type-C port to connect as a computer secondary screen, a professional digital screen, or a gaming display.
The device is powered by the Xiaomi XRING O3 AI SoC and features a single rear camera. Its large screen and HyperOS 4 enhancements clearly aim to position the Pad 9 Pro Max as a productivity tool for professionals and creatives.
Xiaomi 18 Fold’s High-End Specs and HyperOS 4
The Xiaomi 18 Fold will also launch with HyperOS 4 stable. It features a Leica-branded triple camera system including a 200MP main sensor, 50MP telephoto lens, and 50MP ultra-wide camera. The foldable offers a 7.58-inch inner LTG display and a 5.38-inch outer display, both optimized for versatile use.
This phone is equipped with the Xiaomi-made XRING O3 AI chipset, which achieves over 5.22 million points on AnTuTu benchmarks. It carries a large 6000mAh battery, supporting both wired and wireless charging. HyperOS 4 on this model is expected to leverage the device’s AI capabilities and foldable form factor.
September 7th Launch Event and Availability
Xiaomi plans to officially launch both devices at an event on September 7th at 19:00 local time in China. The event will reveal full details on hardware, software, and pricing. For now, both models and HyperOS 4 stable remain announced only for the Chinese market.
