折叠屏还在比大小，努比亚已经在抢另一个入口

TL;DR - Nubia launched the NaviX Ultra smartphone with the consumer version of Doubao’s mobile assistant, positioning system-level AI agents as a new interface for completing multi-app tasks. The product matters because it shifts smartphone competition from hardware specifications toward reliable, permission-aware task execution.

• The assistant can interpret natural-language goals, then coordinate actions across recordings, documents, calendars, contacts, messaging, travel, and other apps.
• Agent reliability depends on handling logins, pop-ups, interface changes, network disruptions, and failed steps—not merely automating taps.
• User trust is central: high-risk actions such as payments, deletions, and sending messages require confirmation or manual takeover, with a fingerprint-enabled AI button supporting authentication.
• The phone’s large battery, enhanced connectivity, camera, and dedicated AI button are designed around persistent agent operation, but real-world task success rates and intervention frequency remain unproven.