Zhi Tong Cai Jing·2025-12-03 08:01Group 1 - The nubia M153 phone assistant preview version, priced at 3499 yuan, has sold out on the ZTE Mall website, indicating strong initial interest in the product [1] - The nubia M153 is a collaborative engineering prototype led by Doubao for AI phone assistant product definition and experience, with ZTE's nubia handling hardware engineering and technical development [1] - This product is targeted at industry professionals for experiencing Doubao's AI technology and capabilities, rather than being a consumer-grade product [1] Group 2 - Morgan Stanley's latest report highlights that despite the rich functionality ecosystem demonstrated by Doubao, significant challenges exist in its execution [1] - The report notes that deep system-level integration requires modifications to the operating system, which directly impacts the core interests of mobile manufacturers (OEMs) [1] - Major mobile manufacturers and super apps are more inclined to develop their own AI assistants rather than adopting third-party solutions like Doubao [1]