This would only work in theory if 100% brightness had no flickering. I’m not specifically aware of any OLED phones that do this, although there should be a handful of options out there.
Apple’s amplitudes aren’t quite as intense as what Samsung is doing. Conversely, it seems like users in general are able to use Galaxy phones with less PWM complaints. I’m amazed that my friend’s young daughter can sit on a S21 for hours playing games which admittedly look incredible on the display, or also do the same on an iPhone 12 Pro Max.
I’m consistently impressed by the OLED display on iPhone 13 Mini. Even if this display isn’t quite as punchy as my first iPhone 13 Mini, which may prevent eye strain to an extent, the cinematic experience is second-to-none. Watching a movie on the natural-looking OLED, despite its size, with convincing stereo widening is better than the average home theater.