It's preference really, they are both really good monitors. I'd go for the ASUS if having more accurate colours is important.
Which would be the better option to go for if they were the same price ? The AOC 24G2U or ASUS TUF VG249Q?
Yeah, no wide gamut on this one, from what I've heard this screen has less saturated colours than the 24G2U, should be more accurate. Seems like a great monitor, I'd consider getting one personally but the lack an audio out port bugs me.
This one doesn’t have the wide colour gamut like the aoc 24G2U right ? Therefore the colours on this ASUS VG249Q will be more accurate?
Both use the same panel so performance should be similar.