Friday, December 22nd 2023

ASUS Teases 4K 240 Hz ROG Gaming Monitor with 1080p 480 Hz Mode
Just like LG and HP, ASUS is gearing up to launch a dual mode 4K 240 Hz / 1080p 480 Hz OLED monitor and the company has released a little teaser ahead of the official CES 2024 reveal of the monitor. The display will unsurprisingly fall under ASUS' ROG brand and will be known as the ROG Swift OLED PG32UCDP and spec wise it appears to use the same OLED panel as LG's 32GS95UE and possibly HP's Omen Transcend, since all three monitors should feature the dual mode option of 4K 240 Hz or 1080p 480 Hz. ASUS claims that the PG32UCDP is "the world's first dual-mode gaming monitor" which we've already seen isn't the case, but it's still the matter of who will be first to offer their displays in the retail market.
Interestingly, ASUS announced the similar ROG Swift OLED PG32UCDM at Gamescom 2023, which was said to offer a QD-OLED display with a 4K resolution and a 240 Hz refresh rate. The PG32UCDM appears to lack the 1080p 480 Hz mode though, but with only one letter difference in the model name, potential buyers are going to have to pay close attention so they don't end up with the wrong display. We're going to have to wait for a release and review of the displays before we'll know which one is the better of the two ASUS models.
Source:
ASUS (on YouTube)
Interestingly, ASUS announced the similar ROG Swift OLED PG32UCDM at Gamescom 2023, which was said to offer a QD-OLED display with a 4K resolution and a 240 Hz refresh rate. The PG32UCDM appears to lack the 1080p 480 Hz mode though, but with only one letter difference in the model name, potential buyers are going to have to pay close attention so they don't end up with the wrong display. We're going to have to wait for a release and review of the displays before we'll know which one is the better of the two ASUS models.
50 Comments on ASUS Teases 4K 240 Hz ROG Gaming Monitor with 1080p 480 Hz Mode
I actually like the way 1080p with integer scaling (feature in the NV Control Panel) looks on a 4K TV. Small text does look a bit pixelated, but the overall image looks great, especially if it's well anti-aliased (TAA/DLAA).
It would also be useful for older console games. I don't understand why integer scaling isn't available as an option in every monitor and TV on the market.
No go.
I honestly don't know why more people don't notice it, but 200% scaling in Windows fails to scale all aspects of the UI and fonts. All the 1-pixel lines in the UI halve in size, changing how the UI actually looks, both the text characters and drop shadows fail to scale their line-weights so you end up losing readability at distance, lose contrast of desktop icon labels against a photo background, and then - as a final sin - you have to suffer the blurry bilinear-filtered mess of non-integer scaling for any applications that don't support scaling.
Integer scaling fully fixes every single one of these issues, so I'll continue to use it until Windows' own inbuilt scaling isn't a dumpster-fire of inconsistencies with no tuning options to correct them. 64 and 128 ticks are believable - your interaction with a server is a two-way relay so even 128-tick servers have a minimum of a 1/64th second delay.
As for refresh rates, we are well into diminishing returns beyond 120Hz and as a 240Hz advocate I still struggle to tell the difference between 165Hz and 240Hz. Even on OLED where the pixels are fast enough to actually give you all 240 of those Hz, you'd need to be looking at two panels side by side with a contrived high-motion, high-contrast comparison.
720p integer-scales perfectly to 4K.
I would definitely like to see it. 1000 Hz is supposedly the target for perfect motion clarity on digital displays without strobing. Maybe some kind of quad frame generation can get us there one day. I'm on a TV, so I don't really have an issue with 200% DPI scaling, for the most part.
But indeed there are programs that don't scale well, usually older ones. Compatibility settings often help.
The most annoying thing is when some programs don't scale while they're open when I change the desktop resolution. Like when I switch from 4K to 1080p, some apps will be twice as big (Afterburner, NV Control Panel).
Monitor ui's always suck to navigate through, If I wanted to hit the 240hz consistently I'd just set the game to 1080p with integer scalling and enjoy 1080p 240hz 100% of the time as at 4k that will be pretty unattainable.
This 480hz dual mode stuff is another marketing gimmick no one should really care about and we don't even know yet how it will be handled - the correct way would be to change the monitor EDID which would show a different display to the computer and allow you to set things accordingly, some of these monitors in the name of ease of use and/or compliance with hdmi/dp specs will use some kind of scaling that i don't see being a benefit at all.
Weird subpixel layout... I'm not sure why it's manufacturers' problem software is drain dead and can only handle RGB or BGR.
arstechnica.com/gadgets/2023/11/why-oled-monitor-burn-in-isnt-a-huge-problem-anymore/
arstechnica.com/gaming/2022/03/staggering-nintendo-switch-oled-test-safe-from-burn-in-for-over-3000-hours/
Tho, there are some other cases where burn-in might happen more often:
arstechnica.com/gadgets/2023/11/ultrawide-monitors-remind-us-theres-still-much-to-learn-about-oled-burn-in/
And some image retention issues aren't OLED-specific, but rather stem from the TFT-layer.
arstechnica.com/gadgets/2023/10/not-burn-in-scary-oled-tv-image-retention-may-stem-from-buggy-feature/ While I don't think the other stuff is super concerning, I do think the race to go as high as possible with the refresh rate is definitely stupid at this point. 240 Hz is enough for pretty much anyone alive.
Otherwise, don't be surprised if people treat you like you've just said "Elvis is alive". (And yes, I can Google "Elvis is alive" and get a ton of hits.)
You should trust your own research, not others'; that's how you really learn.
But thank you for showing us @PapaTaipei isn't the only one oblivious to the rules of a civilized conversation around here.