ROG (ASUS)

ROG Swift OLED PG39WCDM

ROG (ASUS) ROG Swift OLED PG39WCDM

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Overall

#159 in

Ultrawide Monitors

according to Reddit Icon Reddit

Sentiment score40% positive
2
0
3
Last updated: May 14, 2026

Reddit Reviews

Reddit IconMiau_1337
10 months ago

Honestly, any OLED without forced CPC/LEA is great in my opinion. (That means any non-LG OLED?) Just pick one that fits your needs in terms of refresh rate, resolution, and screen size, ideally from the latest LG or Samsung panel generation. I ended up getting the ASUS PG39WCDM after returning an LG OLED that used the same panel. No real issues so far, aside from the usual VRR gamma flicker and slightly underwhelming brightness on bright scenes. But to be fair, all OLEDs still deal with high-APL dimming and VRR quirks. That said, OLED brightness has improved a lot in the current generation. Give it another 1–2 generations, and I think these issues will be mostly gone.

Reddit IconNoMenu3776
12 months ago

Go with the LG that posterization effect on the ASUS is unforgivable once you see them both side to side.

Reddit IconOther-Boot-179
10 months ago

i have a rog pg39wcdm, it has a 90w usbc and 3 usb ports for the kvm, however i do not recommend it as a productivity monitor, but it shouldn’t be very hard to find my guy.

Reddit IconMany-Researcher-7133
10 months ago

The problem with ultrawide (as user) is that a lot of games doesn’t properly support it, a lot of times you have black bars on cutscenes or even on gameplay, other times the game “supports it” but it stretches the image (on FPS multiplayer) or the HUD is badly designed, if you can ignore that problem you’re good to go, the immersion is out of this world, alternatively you could have 2 monitors (i have one g8qoled and an asus woled) and you can enjoy anything

Reddit Iconjdutch44
24 days ago

Im so happy that you are happy with your screen. My only concern was the Matte screen. But as you said the screen maintains that wet OLED look. Im so hyped for that . I Hope i get a better panel then i did with the tandem Asus OLED . That panel Had terrible Gray uniformity i Had to return IT.

Reddit IconDEADWULFF
10 months ago

I would really advise everyone to play star Citizen on the Samsung Odyssee G9 32/9 OLED! I am playing in 32/9 for 2 years now and before i had the Asus ROG 21/9 for 4 Years. Never had any issues playing hhis or any other game! Working on a lil stronger system tbf ROG 4080Super / 7800x3D / 64gb CL32 DDR5 RAM in Lorville i have around 50ish FPS with clouds on High and in spaceflight 120-140 FPS

Reddit IconEmrakor
8 months ago

The Asus rog is a way better monitor than those ultrawides you selected. I had both the Asus , the Xiaomi and now an G8 ultrawide OLED. In picture quality and response time , the Asus was closer to the OLED than to the Xiaomi. So I would say , yes ultrawide is worth it, but don't cheap out on your choice.

Reddit IconGateOfOld
8 months ago

I got both the strix and the Rog ultrawide, both are equally as amazing but I pretty much only use my ultrawide for games. Everything else like YouTube and movies I watch on the strix

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