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Nubia NaviX Ultra AI Agent Phone Launching September 16 With Doubao AI

Nubia NaviX Ultra launches September 16 as an AI-agent smartphone with system-level Doubao AI, flagship hardware and a dedicated AI button.3 min

by Paras Guglani 3 hours ago3 hours ago

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Nubia is preparing to launch a very different kind of smartphone. The Nubia NaviX Ultra is scheduled to arrive in China on September 16, 2026, and the company is positioning it as a mass-produced AI-agent smartphone.

The phone is being developed with ByteDance and integrates the company’s Doubao AI assistant directly into the smartphone experience. Instead of using AI only to answer questions or create content, Nubia wants the NaviX Ultra to understand what users want and take action for them.

That could mean handling tasks across different applications, remembering useful information and helping users complete multi-step jobs with much less manual input.

Nubia NaviX Ultra vs Previous AI Phones

Most current AI smartphones use artificial intelligence as a collection of separate features. These can include photo editing, translation, summarisation, voice commands and search tools. The user still normally needs to open an application and perform most of the steps themselves.

The NaviX Ultra is taking a more ambitious approach. Its Doubao Phone Assistant is designed to understand a user’s request and complete tasks instead of simply providing an answer. Nubia describes the experience around four areas: understanding commands, completing tasks, remembering information and security.

This makes the NaviX Ultra closer to an AI agent than a traditional smartphone assistant. The idea is that users can tell the phone what they want in normal language and allow the system to handle multiple steps.

Nubia’s earlier AI-phone experiments focused on using screen understanding and simulated taps to operate applications. For the NaviX Ultra, the company is moving toward deeper cooperation with application services, which could make the agent experience more practical and reliable.

Nubia NaviX Ultra Full Specifications

The Nubia NaviX Ultra is expected to feature a 6.78-inch flat OLED display with a 1.5K resolution and a 144Hz refresh rate. This combination should provide smooth animations, fast scrolling and a responsive experience for gaming and everyday use.

Performance is expected to come from Qualcomm’s Snapdragon 8 Elite Gen 5 flagship mobile platform. The phone will also use LPDDR5X memory supplied by ChangXin Memory Technologies, with speeds reaching 10,667Mbps. This is significant because ChangXin describes it as the first mass-produced domestic LPDDR5X memory solution at that speed.

The battery is expected to be around 7,100mAh, giving the phone considerably more capacity than many conventional flagship smartphones. Reports have pointed to 90W or 100W wired fast charging along with wireless charging, although the final charging specification should be confirmed at launch.

For photography, the NaviX Ultra is expected to use a multi-camera rear system with a 50MP main camera, an ultra-wide camera and a periscope telephoto camera. A 50MP front camera has also been reported.

The phone’s design includes a distinctive horizontal rear camera module and a dedicated orange AI button on the side. Pressing the button provides quick access to the Doubao AI assistant.

The software experience is the biggest highlight. Doubao is integrated at the system level and is designed to understand commands, complete tasks across supported applications, remember information and provide a more agent-like smartphone experience.

Nubia has confirmed the September 16 launch date in China, but official pricing and broader international availability have not yet been announced.

Frequently Asked Questions

When will the Nubia NaviX Ultra launch?
The Nubia NaviX Ultra will officially launch in China on September 16, 2026.

What is special about the Nubia NaviX Ultra?
Its main feature is the system-level integration of ByteDance’s Doubao AI assistant, which is designed to act as an AI agent and complete tasks for users.

What processor will the NaviX Ultra use?
Reports indicate that it will use Qualcomm’s Snapdragon 8 Elite Gen 5. Nubia is expected to provide final hardware confirmation at launch.

How large is the NaviX Ultra battery?
Current reports point to a battery of around 7,100mAh, with fast wired charging and wireless charging expected.

Does the NaviX Ultra have a dedicated AI button?
Yes. Nubia has shown a dedicated orange AI button on the side of the phone for quickly activating its AI assistant.

Will the NaviX Ultra launch outside China?
Nubia has confirmed the China launch, but international availability has not yet been announced.

Our Take

The Nubia NaviX Ultra could be one of the most interesting AI smartphones of 2026 because Nubia is trying to move AI beyond simple commands and individual features. The goal is to make the phone understand a user’s intention and complete real tasks across the device.

The combination of a flagship processor, large battery, fast LPDDR5X memory and a dedicated AI button gives the NaviX Ultra a strong hardware foundation. However, the real test will be the Doubao agent itself and how reliably it can perform everyday tasks across different applications.

With the China launch scheduled for September 16, more details about pricing, cameras, charging and the full AI experience should arrive soon. For more smartphone launches, AI phones, leaks and technology news, keep following Passionategeekz.