Re: Acer 390Hz monitor - XV252QF
Posted: 08 Oct 2021, 06:30
Did you find it to be less responsive when changing some color/brightness settings or what did you mean? Please elaborate. And which settings did you find to be best? Just out of curiositytlp wrote: ↑08 Oct 2021, 04:41Just going to throw some of my experiences with this monitor into this thread!
TLDR Lifechanging performance, big recommend.
Bought this monitor yesterday, and I had pretty low expectations in terms of "ingame performance", which were instantly shattered. For me, the step up from 240Hz to 390Hz felt larger than the step from 144Hz to 240Hz. The XV2 feels incredibly responsive, coming from the HP Omen X 25f, that i've used for a good few years. But I've only tested this in "Overwatch" which is an incredibly easy game to run at an average of 400 FPS. Can't say anything for games that run below that as I haven't played anything else on it yet.
However I had higher expectations about going from a TN to IPS panel, and I might just have gotten an exceedingly awful unit in my hands, but the viewing angles(I'm not even sure if this is the cause of what I'm seeing) are extremely poor? Possibly reflection handling also playing into this?
As an example, if i set my wallpaper to "Solid Color - White", when sitting an armslength away from my monitor, the middle of the screen is white, while the edges start shifting to blue after about 20cm off the center of the panel. It's worse in the lower left corner(backlight bleed?) than anywhere else, but overall the bottom of the monitor seems to be "cloudier" than the middle to top parts. I think I've heard claims that this can and will alleviate over time if I just keep the monitor running warm, so I'll give it some time before I decide to simply return it.
Another touted benefit of IPS over TN are "accurate colors" which, again, doesn't seem to be true for my particular panel. Atleast not in windows, in games it looks... fine? but in windows it's a complete mess for me.
Also the OSD seems pretty glitchy. A lot of settings seem to be tied to some brightness presets, so changing a setting can suddenly shift the brightness, this has happened in more than a couple combinations for me. And as much as I'd hate to be the one to start or spread some sort of "input lag hysteria", I am pretty sure I've experienced a quite noticeable shift in percieved responsiveness(NOT responsetimes) just from changing color and brightness settings...
Lastly my unit seemed to take an "overclock" to 398Hz using NVCP. However any changes to the EDID using ToastyX's "Custom Resolution Utility" seem to go completely ignored. And theres no mentions of 360Hz nor 390Hz i the EDID from what I can see? I can remove every single resolution and data block from the EDID with no changes to what windows seems to read.