Hi folks I just popped my SD card into my pc to watch some footage recorded in Vietnam and I noticed that all the video footage has a TERRIBLE video quality, like if it was upscaled from 244p and out of focus, even when recorded at 2.5k. I've seen some footage recorded with this camera from other guys and even their 720p recordings have a much better quality than even my 4K recordings. What's even more strange is that all the photo I took are great: detailed, sharp and without major artifact even in low light condition. So the sensor and lens are fine. But the video is not comparable to even a 15€ ultracheap webcam from 5-7 years ago. I'd like to post the link directly but this is my first post, so just paste this after youtube to show you what I mean /watch?v=ted7MAUwwoY This is recorded ad 2.5K, with superfine details and strong sharpness, and the 1080p are plain unusable on a screen larger than the rear one on the action camera itself. What I did wrong?  Just to clarify, I use a toshiba exceria microsd UHS3, not a cheap class 10 card.