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# Nubia Confirms September 16 Launch Date for NaviX Ultra AI Phone with Doubao
- URL: https://bytevyte.com/nubia-confirms-september-16-launch-date-for-navix-ultra-ai-phone-with-doubao/
- Published: 2026-09-07T15:09:50.000Z
- Updated: 2026-09-07T15:09:50.000Z
- Description: The NaviX Ultra AI phone from Nubia and ByteDance launches September 16 in China with Doubao, flagship specs, and a ~5,000 yuan starting price.
- Author: Bytevyte Editorial
- Tags: quick-beats

**Nubia** will launch its **NaviX Ultra AI phone** in China on September 16 at 2 p.m. Beijing time, a device developed jointly with ByteDance and billed by Nubia as the world's first AI agent smartphone. At the center is ByteDance's Doubao Phone Assistant, which the companies describe as an agent that reads on-screen content and completes multi-step jobs across apps, from search and price comparison to filling in forms and making payments.

The assistant is organized around four capabilities: understanding commands, completing tasks, remembering information, and security. A dedicated orange key on the handset is designed to summon it instantly. The rest of the NaviX Ultra AI phone package adds a 6.78-inch 1.5K OLED flat display at 144Hz, a quad 50MP camera setup, a Snapdragon 8 Elite Gen 5 chipset, and a battery reported at 7,100mAh with wired charging up to 100W plus wireless charging. Nubia and ChangXin Memory Technologies have confirmed the LPDDR5X memory operates at 10,667Mbps; the chipset, battery, and camera details otherwise remain unconfirmed.

Expected configurations are 16GB+512GB and 16GB+1TB, with a starting price near 5,000 yuan, or about US$700\. Qualcomm, BOE, Samsung Semiconductor, and Goodix are named partners.

## Why the NaviX Ultra AI phone matters

The step forward here is an assistant that acts rather than one that only answers: Doubao is designed to remember context and carry transactions across apps. That makes security, one of its four pillars, the capability buyers will weigh most, and the near-5,000-yuan entry price will test how much consumers value agent features on top of conventional flagship hardware.

*AI-generated image.*

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✔Human Verified

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*Researched and cross-referenced against primary sources by the Bytevyte editorial team. This article was generated with the assistance of artificial intelligence and reviewed by the Bytevyte editorial team.*