雷军：REDMI K90是不是越来越有旗舰气质？

Core Insights - Xiaomi's founder and CEO Lei Jun highlighted significant improvements in the design, craftsmanship, and feel of the new K90 series, suggesting it is increasingly approaching flagship quality [1][3] Product Launch - The REDMI K90 series was officially launched on October 23, featuring two models: REDMI K90 Pro Max and REDMI K90 [3] - The starting price for the K90 Pro Max is set at 3999 yuan, while the K90 starts at 2599 yuan [3] Design and Technology - The K90 model's back is crafted using a process similar to that of the iPhone 17, utilizing cold-etched glass technology [3] - Cold-etched glass involves thinning a flat piece of glass through precision machining to create a curved surface [3]