The Redmi K90 and K90 Pro Max are already official, having been launched last month, but apparently there’s a third member of the family coming next year.
This will likely be called Redmi K90 Ultra, and a new rumor claims it will be powered by a Dimensity 9 series chipset, which could be the upcoming Dimensity 9500+.

Redmi K90 Pro Max
The phone will allegedly have a 6.8-inch LTPS OLED screen with “1.5K” resolution and 165Hz refresh rate, very rounded corners, a metal frame, an ultrasonic in-display fingerprint scanner, a very good water resistance rating, and a battery capacity that will most likely be at least 8,000 mAh.
These are all the details that have been outed so far. Based on these specs alone, the Ultra will have a higher refresh rate than the Pro Max, a different SoC, and a bigger battery. It’s unclear what other differences there may be between them, but we’ll let you know when we find out more.
Source (in Chinese) | Via