#1
LG
C2 OLED
$1249.00
positive
neutral
negative
ASUS
ROG Swift 27" 4K QD-OLED Gaming Monitor (PG27UCDM)
51 positive 2 neutral 16 negative
Based on 69 Reddit mentions
$1099.99
Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Game Ready & Studio Driver 595.79 FAQ/Discussion
LFC is broken on this driver and the 7 that have come before it. LFC engages too early (on a monitor with VRR range 48-240Hz, it will engage when a game is running at a stable 60fps, causing the monitor refresh rate to double to 120Hz, and leading to more perceived stutter). On drivers 581.80, and h
...daylight_EX in r/nvidia
March 10, 2026 6:25 PM
75
Here is my OLED Monitor that has never been turned off for 2 years.
I've been using an OLED for months and never turned it off like totally power off. It goes into sleep mode which basically turns off the LED so yeah, safe. No burns on my end. Using PG27UCDM
peejay0812 in r/Monitors
December 5, 2025 6:51 PM
37
Thought 4K OLED would be an upgrade… now I kinda miss my MSI 1440p 360 Hz
Fellow programmer here. Bought PG27UCDM few months ago and text is crystal clear. Can warmly recommend. Samsung Odyssey G8 was also under my radar but I decided to pass due to coating and missing power delivery for my MBP. Only thing which i would change is stand ... they can really made it simple a
...fateL1NE in r/Monitors
October 13, 2025 1:30 PM
82
No, don't buy OLED - Im done with this shit.
Love my PG27UCDM. 🤷🏾♂️ Can’t change my mind
jgoldrb48 in r/Monitors
February 20, 2026 9:26 PM
30
Game Ready Driver 595.71 FAQ/Discussion
LFC is broken on this driver and the 6 that have come before it. LFC engages too early (on a monitor with VRR range 48-240Hz, it will engage when a game is running at a stable 60fps, causing the monitor refresh rate to double to 120Hz). On drivers 581.80, and hotfix 581.94, this issue does not occur
...daylight_EX in r/nvidia
March 2, 2026 6:15 PM
27
NS2 Edition is finally out
4K looks fantastic, but the image is juddering really bad for me when walking left and right (everything around me looks like it's shaking horizontally). It's really distracting. I have a ROG 4K OLED (PG27UCDM). Issue does not occur with any other games. I tried the 3.0 update before the Switch 2 Ed
...arashinoko in r/AnimalCrossing
January 15, 2026 7:50 AM
24
No, don't buy OLED - Im done with this shit.
If he thinks the PG27UCDM has unbearably blurry text he's gonna lose his shit looking at the C5.
Ballbuddy4 in r/Monitors
February 20, 2026 10:20 PM
21
Game Ready & Studio Driver 591.74 FAQ/Discussion
LFC is broken on this driver and the 3 that have come before it. LFC engages too early (on a monitor with VRR range 48-240Hz, it will engage when a game is running at a stable 60fps, causing the monitor refresh rate to double to 120Hz). On drivers 581.80, and hotfix 581.94, this issue does not occur
...daylight_EX in r/nvidia
January 6, 2026 2:27 PM
20
Best 4K Monitor as of 2025?
For the most part, OLEDs knock IPS out of the water. Better motion and overall picture quality. The only reason you'd go for IPS is if you want a brighter screen or you're worried about the risk of burn-in with OLEDs. That said, the ASUS PG27UCDM if you want an OLED or the Acer XV275K if you want an
...Nicholas_RTINGS in r/Monitors
August 11, 2025 7:51 PM
47
Game Ready Driver 591.86 FAQ/Discussion
LFC is broken on this driver and the 4 that have come before it. LFC engages too early (on a monitor with VRR range 48-240Hz, it will engage when a game is running at a stable 60fps, causing the monitor refresh rate to double to 120Hz). On drivers 581.80, and hotfix 581.94, this issue does not occur
...daylight_EX in r/nvidia
January 28, 2026 1:40 AM
16
