三星最新发布的Galaxy S25系列 手机 ，将为用户带来长达七年的更新支持。这些更新包括每月一次的安全更新，以及每季度和每半年一次的固件安全更新。然而，相比之下， 三星Galaxy S21 系列手机在发布四年后，其更新频率开始放缓。

Learn more No surprises here: the Galaxy S21 Ultra is a $1,200 Samsung phone, so, of course it's a good phone. Among other things, S21 Ultra has the latest specs, a pretty design, great battery ...

Samsung’s Galaxy S smartphones continue to follow the trend of increasingly holding their value as they age. Research ...

The largest and most powerful model in the flagship S21 series, this replacement for the S20 Ultra adds support for the S Pen stylus, dual telephoto cameras (3x + 10x), 12-bit photos, Wi-Fi 6e ...

This change will affect the Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra. The Galaxy S21 series was promised 4 years of updates, which means One UI 7 will be the last major update. While Samsung ...

Learn more Samsung announced its latest Galaxy S21, Galaxy S21 Plus, and Galaxy S21 Ultra flagship smartphones on January 14. The new Galaxy S21 phones will be available to preorder from Samsung's ...