They are closely matched: ASUS ROG Swift OLED PG27UCDM scores 80/100 and LG UltraGear 45GX950A-B scores 79/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.
ASUS ROG Swift OLED PG27UCDM vs LG UltraGear 45GX950A-B
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
The ASUS ROG Swift OLED PG27UCDM and LG UltraGear 45GX950A-B are closely matched at 60 and 59/100. The ASUS ROG Swift OLED PG27UCDM edges ahead on Panel and Image Quality, while the LG UltraGear 45GX950A-B leads on Performance and HDR — pick the one whose strengths match what you'll actually use.
Verdict
Our overall take, at a glance
Key takeaways
- ASUS ROG Swift OLED PG27UCDM and LG UltraGear 45GX950A-B are closely matched overall (within 1 point).
- ASUS ROG Swift OLED PG27UCDM stands out on Panel Pixel Density: 165 (32% more), Image Quality Color Gamut (DCI-P3): 99 (1% more).
- LG UltraGear 45GX950A-B counters with Panel Screen Size: 44.5 in (68% more), Panel Resolution: 5120 × 2160 px, Performance Refresh Rate: 330 Hz (38% more).
ASUS ROG Swift OLED PG27UCDM and LG UltraGear 45GX950A-B are closely matched
ASUS ROG Swift OLED PG27UCDM
60
LG UltraGear 45GX950A-B
59
Where ASUS ROG Swift OLED PG27UCDM stands out
- Panel Pixel Density: 165 (32% more)
- Image Quality Color Gamut (DCI-P3): 99 (1% more)
Where LG UltraGear 45GX950A-B stands out
- Panel Screen Size: 44.5 in (68% more)
- Panel Resolution: 5120 × 2160 px
- Performance Refresh Rate: 330 Hz (38% more)
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
ASUS ROG Swift OLED PG27UCDM
The ASUS ROG Swift OLED PG27UCDM is a premium 27-inch gaming monitor that pairs a 4K resolution QD-OLED panel with a fast 240Hz refresh rate. Designed for gamers and desktop users seeking a more compact alternative to 32-inch displays, it offers some of the highest pixel density currently available in the QD-OLED market.
Best for Users who prioritize maximum text sharpness and pixel density on a smaller…Best for High-end gaming setups requiring a combination of 4K detail and fast 240Hz…
Pros
- Excellent text clarity and image sharpness due to the high pixel density of a 4K resolution on a 27-inch screen
- Extremely fluid motion performance powered by the 240Hz refresh rate and quick OLED response times
- Vibrant color output and outstanding contrast with deep, true blacks
Cons
- Susceptibility to variable refresh rate (VRR) flickering in some situations
- Inherent long-term risk of burn-in associated with organic light-emitting diode panels
LG UltraGear 45GX950A-B
The LG UltraGear 45GX950A-B is a 45-inch OLED gaming monitor built to provide expansive, high-contrast visuals for desktop gaming setups. Part of LG's UltraGear lineup, it targets enthusiast PC gamers looking for deep black levels and an immersive widescreen experience.
Best for Immersive widescreen desktop PC gamingBest for High-contrast viewing in dark or dim gaming environments
Pros
- Large 45-inch display area delivers strong visual immersion for gaming
- OLED display technology provides deep blacks and high image contrast
Cons
- Substantial physical footprint demands a large, dedicated desk space
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
ASUS ROG Swift OLED PG27UCDM
LG UltraGear 45GX950A-B
Physical Comparison
Weigh them up, then compare real dimensions in 3D
ASUS ROG Swift OLED PG27UCDMLG UltraGear 45GX950A-B
LG UltraGear 45GX950A-B is 4.43 kg (89%) heavier than ASUS ROG Swift OLED PG27UCDM.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about ASUS ROG Swift OLED PG27UCDM vs LG UltraGear 45GX950A-B comparison
ASUS ROG Swift OLED PG27UCDM and LG UltraGear 45GX950A-B are compared side by side above across every spec in the monitors category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 80/100 for ASUS ROG Swift OLED PG27UCDM and 79/100 for LG UltraGear 45GX950A-B.
It's close — ASUS ROG Swift OLED PG27UCDM (80/100) and LG UltraGear 45GX950A-B (79/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.
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