小米17Ultra发布，厚度8.29mm创Ultra系列最薄纪录

Core Insights - The Xiaomi 17 Ultra is the first 2D flat-screen model in the Xiaomi Ultra series and is the thinnest Ultra model to date, measuring only 8.29mm [1] Group 1 - The Xiaomi 17 Ultra features a thickness of just 8.29mm, making it the slimmest in the Ultra series [1] - This model marks a significant design shift as it is the first 2D flat-screen device in the Ultra lineup [1]