Asus ROG Swift PG27UCDM vs Samsung Odyssey OLED G8

79 facts in comparison

Based on 236 Reddit opinions. Too close to call.

236 opinions
Swift PG27UCDM
Reddit's Pick
Asus ROG Swift PG27UCDM
86%
A-
Based on
284 Redditors
Winner

Asus ROG Swift PG27UCDM

~$1,099.99
72 opinions

tldr; Users report difficulty getting optimal HDR settings despite extensive tweaking

Check prices
VS
Samsung Odyssey OLED G8
86%
A-
Based on
623 Redditors

Samsung Odyssey OLED G8

~$849.99
164 opinions

tldr; 49 inch gaming monitor used alongside other displays with Windows detection issues

Check prices
Image QualityGamingText & ProductivityStand & ErgonomicsConnectivity
IMA
🎮GAM
TEX
STA
CON
23
Points
23
Points

Score by Category

Image Quality
26%24%
Gaming
26%22%
Text & Productivity
28%32%
Stand & Ergonomics
0%25%
Connectivity
13%14%

Why is Odyssey OLED G8 better than ROG Swift PG27UCDM?

  • Turn off hdr and it solves the problem.
Based on 907 Reddit opinions
Too Close to Call

Reddit prefers the Swift PG27UCDM

Winning by 0 points (86% vs 86%)

Difficult HDR setup process
Requires extensive tweaking
High-end gaming monitor
High confidence (907 mentions)

💬Reddit Sentiment

Based on 907 Reddit mentions

Overall Rating

Swift PG27UCDM
8.6/10
284 mentions
OLED G8
8.6/10
623 mentions
ERGONOMICS
Swift PG27UCDM0.0/10
OLED G82.5/10
GAMING PERFORMANCE
Swift PG27UCDM2.6/10
OLED G82.2/10
CONNECTIVITY
Swift PG27UCDM1.3/10
OLED G81.4/10
IMAGE QUALITY
Swift PG27UCDM2.6/10
OLED G82.4/10
TEXT CLARITY
Swift PG27UCDM2.8/10
OLED G83.2/10
⚔️

Head to Head

Head to Head

Swift PG27UCDM: 1|OLED G8: 2
ErgonomicsOLED G8
Swift PG27UCDM0%
OLED G825%
Gaming PerformanceSwift PG27UCDM
Swift PG27UCDM26%
OLED G822%
Connectivity
Swift PG27UCDM13%
OLED G814%
Image Quality
Swift PG27UCDM26%
OLED G824%
Text ClarityOLED G8
Swift PG27UCDM28%
OLED G832%
Swift PG27UCDM86%
OLED G886%
Dead heat - too close to call

Key Specs

SpecAsus ROG Swift PG27UCDMSamsung Odyssey OLED G8
Brand
ASUS
Samsung
Manufacturer
ASUS
Samsung
Color
BLACK
Silver
Weight
16.8 pounds
18.51 Pounds
Height
21.6 inches
23.01 Inches

Key Highlights

Asus ROG Swift PG27UCDM
⚙️ Difficult HDR setup process
🔧 Requires extensive tweaking
💻 High-end gaming monitor
📊 Advanced display features
Samsung Odyssey OLED G8Winner
💬 Turn off hdr and it solves the problem.

Topic Battles

Swift PG27UCDM: 1|Tied: 2|OLED G8: 2
Image Quality
Swift PG27UCDM
26%
OLED G8
24%
🎮Gaming
Swift PG27UCDM wins
Swift PG27UCDM
26%
OLED G8
22%
Text & Productivity
OLED G8 wins
Swift PG27UCDM
28%
OLED G8
32%
Stand & Ergonomics
OLED G8 wins
Swift PG27UCDM
0%
OLED G8
25%
Connectivity
Swift PG27UCDM
13%
OLED G8
14%

Based on Reddit sentiment across 5 categories

📈Where They Rank

💬What Redditors Actually Say

What Redditors Say

Best praise vs top criticism for Asus ROG Swift PG27UCDM

Best Praise
+10 pts
I love my PG27UCDM. It's the best monitor I have ever owned by a long shot for gaming and entertainment use. The high PPI also makes reading text possible for me. I have strong dyslexia. Reading text on any other OLED panel I have tried gives me a headache. I waited for something like this monitor for a long time. For me personally, it has been perfect so far. The PG27UCDM also has DP 2.1, while the 32-inch model is only DP 1.4, making it more future-proof. If you like your current 27-inch. I think you should go with the 27-inch model. The high PPI is fantastic if you sit close to your screen. The PG27UCDM is the best OLED for games and entertainment use on the market, in my opinion.
r/monitors
View
No negative quotes found
3 more quotes available below

What Redditors Say

Best praise vs top criticism for Samsung Odyssey OLED G8

Best Praise
+21 pts
I have the Mini LED G8 and love it , it’s crisp, blacks are close enough for me , HDR and brightness look good , the 4k VRR free sync is buttery smooth , I don’t know from my mind who owns a LG C3 for movies and console gaming , my G8 calibrated properly looks damn close to my OLED and without all the care and risks that come with it . To me Mini LED and down the road micro LED imo are still the way to go for desktops laptops etc. that’s just me of course , I’ve have not had good luck with OLEDs on desktops and I don’t want to deal with it .
r/monitors
View
No negative quotes found
3 more quotes available below

📈Historical Price Data

Asus ROG Swift PG27UCDM
Samsung Odyssey OLED G8
$800$1000$1200$1400Mar '25Apr '25May '25Jul '25Aug '25Sep '25Oct '25Dec '25Jan '26Feb '26Low: $1099.99Low: $849.99Current: $1099.99Current: $849.99
Asus ROG Swift PG27UCDM
All-time low: $1054.98(2026-02)
$39 below 90-day avg
Samsung Odyssey OLED G8

Which is Better?

Too Close to Call

Both products have nearly identical approval ratings (86% vs 86%). Choose based on your specific needs and preferences.

Why Swift PG27UCDM
  • ⚙️ Difficult HDR setup process
  • 🔧 Requires extensive tweaking
  • 💻 High-end gaming monitor
Why OLED G8
  • 💬 Turn off hdr and it solves the problem.
  • More discussed (623 vs 284)

❤️The Love/Hate Breakdown

Sentiment Breakdown

23%Positive
Positive
23%
Neutral
75%
Negative
2%
Based on 284 Reddit opinions

Sentiment Breakdown

23%Positive
Positive
23%
Neutral
74%
Negative
3%
Based on 619 Reddit opinions

Frequently Asked Questions

Which is better, Asus ROG Swift PG27UCDM or Samsung Odyssey OLED G8?
Based on 907 Reddit comments, both are similarly rated at 86% and 86% positive - too close to call a clear winner.
Should I buy Asus ROG Swift PG27UCDM or Samsung Odyssey OLED G8?
Both have similar approval ratings (86% vs 86%), so focus on specific features, pricing, and what matters most to you.
What do Redditors love about Asus ROG Swift PG27UCDM?
Reddit users highlight: Difficult HDR setup process. Requires extensive tweaking. High-end gaming monitor. With 284 mentions and 86% approval, it's a well-regarded choice in the community.
What do Redditors say about Samsung Odyssey OLED G8?
Reddit users highlight: Turn off hdr and it solves the problem.. With 623 mentions and 86% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 907 Reddit comments: 284 about Asus ROG Swift PG27UCDM and 623 about Samsung Odyssey OLED G8. Data was sourced from Monitors community discussions.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.
Why trust Reddit over professional reviews?
Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.

236 Reddit opinions analyzed · Last updated 3/6/2026