对于手机"磁吸充电"的爱好者来说，他们很可能又将被背刺一回。 近日有外媒分析了据称是三星Galaxy S26系列机型的官方保护壳渲染图后，认为三星这一新旗舰的官方保 护壳同时提供了带有磁环和不带磁环两种版本。 但问题在于，如果手机本身（机身内）自带磁体，那么官方就不应该推出不带磁环的保护壳（因为这会令 磁吸失效）。因此从这个细节他们推测，三星Galaxy S26系列机型很可能并没有内置磁体。也就是说，与 迄今为止的其他安卓手机一样，都需要用户另外购买"磁吸壳"，才能使用磁吸充电功能。 那么问题就来了，为什么安卓阵营的手机厂商，会对集成在机身内部、自带磁体的"真·磁吸充电"设计，积 极性如此不足呢？ 磁吸快充确有"公版"标准，但却可能是个坑 提到智能手机上的磁吸方案，苹果的MagSafe磁吸生态注定就是个绕不过去的话题，那么这是不是因为苹 果已经有专利在先，所以导致安卓厂商的技术创新受阻了呢？是，但也不完全是。 这是什么意思呢？简单来说，就是安卓厂商可以用"苹果无线充"的绝大部分设计，但唯独在磁体的排布上 不能"照抄"，否则就会构成对苹果的侵权。可是在磁体设计"必须原创"的基础上，最后实现的固定效果又 必须要与 ...

Core Viewpoint - The wireless charging technology, despite being around for nearly 15 years, has not seen widespread adoption compared to other smartphone features, with the Wireless Power Consortium (WPC) asserting that the technology is not at fault [2][3]. Group 1: Qi2 Protocol Updates - WPC recently updated the Qi2 protocol to version 2.2.1, increasing the charging power from 15W to 25W, a nearly 70% increase [3][6]. - The updated protocol aims to expand its ecosystem to include mainstream Android smartphones, although the first compliant devices do not support magnetic alignment [6][12]. - The Qi2 protocol emphasizes the magnetic alignment feature, which is considered essential for faster and more efficient wireless charging [6][12]. Group 2: Market Adoption Challenges - Despite the introduction of the Qi2 protocol, the actual adoption of magnetic charging technology in smartphones has been limited, with only a few models, such as Nubia Z40 Pro and HMD Skyline, fully supporting it [13][14]. - The slow adoption is attributed to the fact that many manufacturers prefer their proprietary high-power charging protocols over the Qi2 standard, which is seen as lagging behind [16][19]. - The requirement for built-in magnets in devices complicates design and manufacturing, as current smartphone designs prioritize battery and camera size over compatibility with Qi2 [17][20]. Group 3: Competitive Landscape - The competitive landscape is further complicated by the existence of a mature market for third-party magnetic accessories, which has developed independently of the Qi2 protocol [22]. - Major players like Apple have successfully integrated magnetic charging into their ecosystem, while competitors like Samsung have faced challenges due to design constraints and interference issues with existing features [23][24]. - The future of Qi2 adoption remains uncertain, as manufacturers continue to prioritize proprietary solutions in a market characterized by increasing component density and competition [25].