The Sony A9F is an outstanding OLED TV, one of the best we have ever tested. Like all OLEDs, it delivers perfectly deep blacks, and has wide viewing angles. HDR looks great thanks to the excellent wide color gamut, and the best color volume that we've measured so far on an OLED. It has excellent motion handling, low input lag, and all four HDMI ports support HDMI 2.0 full bandwidth. Unfortunately, it isn't very bright with bright white scenes. The Android 8.0 smart platform is much faster than previous Sony TVs.