ASUS ROG Swift PG259QN 360Hz Esports Monitor vs Corsair Xeneon 27QHD240 OLED Gaming Monitor (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

ASUS ROG Swift PG259QN 360Hz Esports Monitor

9.1/10 Excellent

4.5★ (2,400 owners)

24.5" FHD 360Hz IPS, 1ms, G-Sync Ultimate, NVIDIA Reflex Analyzer. Built for esports.

Full Review

Corsair Xeneon 27QHD240 OLED Gaming Monitor

9.3/10 Excellent

4.5★ (2,200 owners)

27" 1440p QD-OLED 240Hz, 0.03ms, USB-C 90W, 3-year burn-in warranty. The QD-OLED with warranty.

Full Review

At a Glance

	ASUS ROG Swift PG259QN 360Hz Esports Monitor	Corsair Xeneon 27QHD240 OLED Gaming Monitor
247Verdict Score	9.1/10	9.3/10
Owner Rating	4.5★ (2,400)	4.5★ (2,200)
Verdict	Excellent	Excellent
Size	24.5" FHD	27" 1440p
Refresh	360Hz	240Hz
Response	1ms	0.03ms

Quick Verdict

Both are strong choices, but the Corsair Xeneon 27QHD240 OLED Gaming Monitor edges ahead with a 9.3/10 vs 9.1/10. 27" 1440p QD-OLED 240Hz, 0.03ms, USB-C 90W, 3-year burn-in warranty. The QD-OLED with warranty. That said, the ASUS ROG Swift PG259QN 360Hz Esports Monitor is worth considering if 24.5" FHD 360Hz IPS, 1ms, G-Sync Ultimate, NVIDIA Reflex Analyzer. Built for esports. Check the current price on Amazon →

Pros & Cons Side by Side

ASUS ROG Swift PG259QN 360Hz Esports Monitor

360Hz refresh rate at 1080p FHD — maximum frames per second for competitive play
NVIDIA Reflex Analyzer built into the display hardware measures system latency directly
G-Sync Ultimate certification is the highest tier — full variable refresh plus HDR400
1080p FHD at 24.5-inch is the esports standard — professional tournament specifications
ASUS ROG Armory Crate software controls display settings from the same software as keyboard and mouse

1080p in 2026 — 1440p is more future-proof for non-competitive use
24.5-inch limits immersion for single-player games versus 27-inch alternatives
Premium pricing for an FHD monitor when QD-OLED alternatives approach at similar cost

Corsair Xeneon 27QHD240 OLED Gaming Monitor

QD-OLED panel delivers infinite contrast and vivid quantum dot colour at 27-inch 1440p
3-year burn-in warranty — among the most reassuring OLED warranty coverage available
240Hz with 0.03ms response for competitive and immersive gaming
USB-C 90W charges a laptop and connects peripherals through one cable
Corsair ecosystem integration with iCUE software

£900+ QD-OLED pricing
OLED burn-in caution still applies despite the warranty
Corsair monitor range less established than its peripherals

FAQ

Which is better, ASUS ROG Swift PG259QN 360Hz or Corsair Xeneon 27QHD240 OLED?

Is the ASUS ROG Swift PG259QN 360Hz worth the extra cost?

The Corsair Xeneon 27QHD240 OLED Gaming Monitor matches or exceeds it at a potentially lower price point.

Who is the ASUS ROG Swift PG259QN 360Hz best suited to?

24.5" FHD 360Hz IPS, 1ms, G-Sync Ultimate, NVIDIA Reflex Analyzer. Built for esports.

Who is the Corsair Xeneon 27QHD240 OLED best suited to?

27" 1440p QD-OLED 240Hz, 0.03ms, USB-C 90W, 3-year burn-in warranty. The QD-OLED with warranty.

What are the main downsides of each?

ASUS ROG Swift PG259QN 360Hz Esports Monitor: 1080p in 2026 — 1440p is more future-proof for non-competitive use; 24.5-inch limits immersion for single-player games versus 27-inch alternatives. Corsair Xeneon 27QHD240 OLED Gaming Monitor: £900+ QD-OLED pricing; OLED burn-in caution still applies despite the warranty.

Do owner ratings agree with our verdict?

Largely, yes — ASUS ROG Swift PG259QN 360Hz Esports Monitor sits at 4.5★ from 2,400 verified Amazon owners, and Corsair Xeneon 27QHD240 OLED Gaming Monitor at 4.5★ from 2,200.

As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links.