even HUAWEI U8500 from 2010 does very good in color management, it's my test device, u8500 even manage warm flor color not too warm, oneplus 13 from 2025 made it kind of white, maybe oneplus fixed the issue by update, HUAWEl really is far Ahead, but the video recording on u8500 is not soo good, i once saw a video on youTube a budget HUAWEl phone from 2010 have very good 720p video recording but never found the video again, and HUAWEI U120 from 2007 take more clear photos than HUAWEI u8500 2010 so that suprized me.

This is technology by HUAWEI on HarmonyOS 6.0