27 Inch SANSUI 240Hz WQHD Gaming Monitor Unboxing & Overview! (Model: ESA-G27F6Q PRO) 

You really need to redo your review from the beginning as I received a copy of this monitor yesterday and have none of the negatives that you found.

Did you actually set the Nvidia or AMD video drivers to use FreeSync / G-Sync? If not, you aren't using adaptive sync at all.

Honestly, that looks like 30fps... 4:00 Maybe it's your camera.

Can you make an update i want to buy it right now

I get screen tearing on my 144 Hz TN panel if a game's running below 75ish fps

10bit??

That contrast is horrid. The price is nice but when you can buy the budget 180hz Asus TUF on sale for 260 once a month it doesn't make much sense. 280 right now.

You are getting screen terring becauee you are playing at lower refresh , change the connection to the display port to get 240. You are not at 250 hz and loosing perfomance

Why is it only 144hz

Huh 🤔 I haven't heard of them before boss