No it is not .
OP thinks this is a gaming monitor because he highlights the gsync compatible. OP doesn't have a clue as it's not gsync compatible, and not on Nvidia site.
Like I said, can't be. Not 2.4:1 ratio. Case closed it's even 5ms.
If you want IPS, there are better, cheaper monitors out there.
If you want gaming, this isn't it.
If you think this is a good deal, don't give excuses, buy it, price you bought it, show receipt otherwise, like OP, you are just encouraging other gullible people to waste time and money.