Sony X750D vs Samsung Q60/Q60A QLED

The Samsung Q60/Q60A QLED and the Sony X750D are very different. The Samsung is a VA panel TV available in various sizes, while the Sony is an IPS TV that's only available in a 65 inch size. The Samsung is better for dark room viewing because it has a much higher contrast ratio. It also gets a lot brighter to combat glare, though not quite enough to make highlights stand out the way they should in HDR content. The Sony has better viewing angles, which is expected of an IPS panel, and it has much better response times. That said, the Samsung is better for gaming mainly because it has much lower input lag than the Sony. The Sony has a 120Hz panel, but it can only display a 4k @ 60Hz signal since it doesn't have an HDMI 2.1 port.