I’m no fancy YouTube reviewer. I don’t have any fancy equipment to say anything as a fact. My opinion on the device is that it looks pretty cool. I think it seems to work well. I have only tested it on my PS4 Pro. I will be testing my Switch with it soon. Here’s a screenshot comparison. I don’t have a 4kTV. I have a HP Envy 32 qHD monitor so the max resolution is 1440p. The PS4 doesn’t output 1440p, but the mClassic can.
Here is my PS4 Pro playing Call of Duty 4 Modern Warfare Remastered at 1080p:
Here is my PS4 Pro playing Call of Duty 4 Modern Warfare Remastered using the mClassic at 1440p:
Played a few rounds online and I didn’t notice any extra lag...