The Nubia NaviX Ultra, also known as the second-generation Doubao phone, has been officially launched, with a starting price of 5,499 yuan after national subsidies. This new offering is available in four attractive color variants. Developed by Nubia, a subsidiary brand of ZTE, this model is designed to deliver an exceptional AI experience, thanks to the integration of the Doubao phone assistant.

It is powered by the cutting-edge fifth-generation Snapdragon 8 Elite platform and boasts the industry’s first independent AI button, which seamlessly incorporates fingerprint recognition. The phone features the Seed full-duplex voice large model, enabling it to recognize over a dozen dialects and support multiple wake-up methods. Its expansive 6.78-inch screen offers a 1~144Hz LTPO 2.0 adaptive refresh rate, ensuring smooth visuals.

In terms of imaging, the Nubia NaviX Ultra sports a triple-camera setup, highlighted by a 200-megapixel main camera. It is fueled by a robust 7,100mAh fifth-generation Nanhai battery, which supports 90W wired fast charging and 50W wireless fast charging. Additionally, it is equipped with the Galaxy Cooling System and Galaxy Omni-Communication System for optimal performance.

As the world’s first AI agent phone, the Nubia NaviX Ultra stands out with four core capabilities: deep reasoning, generalization, active error correction, and ultra-long context adherence. It can seamlessly execute complex tasks across various applications, boasting an end-to-end task success rate exceeding 80%. Its AI wake-up rate and sentence accuracy rate in noisy environments outperform those of its competitors.

The phone supports on-screen Q&A, video call interactions, and integrates with third-party ecosystems such as Caocao Chuxing and Feishu, enabling multitasking capabilities like hailing rides and sending messages simultaneously. Furthermore, it offers features such as voice recording summaries, screen recognition shopping, smart calling, and high-priority notifications. It supports manual memory and local data retrieval, has completed registration for the AI agent large model, and features a comprehensive end-to-end security system.

The consumer version of the Doubao phone assistant makes its debut on this model, offering significant upgrades over the technical preview version in multiple dimensions, including interaction and privacy security.