The Redmi K90 Max is going to be fully unveiled later this month, and today the brand has officially confirmed the exact date of the big event: April 21. Redmi has also revealed the device's main specs. As a recent Geekbench run already revealed, the phone is powered by MediaTek's Dimensity 9500 SoC.The K90 Max has a screen with a 165Hz refresh rate which supports DC dimming, and an 8,550 mAh Silicon Carbon battery with ultra-high 16% silicon content. It supports 100W wired and 22.5W reverse wired charging.Redmi K90 Max teaser imagesThe brand has previously revealed...