Samsung's 6.78-inch AMOLED panel serves as the front screen. Its maximum refresh rate is 165 Hz, 

however you can choose among 60, 90, 120, 144, or 165 Hz whenever you choose (or just keep it on automatic). 

The ROG Phone 7 Ultimate has a little screen on the rear that may show you personalised colourful graphics or, 

 if the phone is placed face-down, your pending alerts. 

The non-Ultimate version merely sports a sizable RGB-lit ROG 

logo here and a light transparent appearance, both of which are eye-catching in and of themselves.

It wouldn't be a gaming phone if the recognisable ultrasonic buttons weren't present.