Corsair XENEON 34QHD165 Ultrawide Monitor vs Philips Momentum 279M1RV 4K 144Hz Mini-LED (2026)

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

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

Corsair XENEON 34QHD165 Ultrawide Monitor

9.0/10 Excellent

4.4★ (2,400 owners)

34" 21:9 1440p 165Hz IPS, 1ms, USB-C 65W, HDR600, Corsair iCUE. Corsair ecosystem ultrawide.

Full Review

Philips Momentum 279M1RV 4K 144Hz Mini-LED

9.0/10 Excellent

4.4★ (3,600 owners)

27" 4K 144Hz Mini-LED, USB-C 90W, Ambiglow, HDMI 2.1, 1000 nits. 4K Mini-LED all-rounder.

Full Review

At a Glance

	Corsair XENEON 34QHD165 Ultrawide Monitor	Philips Momentum 279M1RV 4K 144Hz Mini-LED
247Verdict Score	9.0/10	9.0/10
Owner Rating	4.4★ (2,400)	4.4★ (3,600)
Verdict	Excellent	Excellent
Refresh	165Hz	144Hz
USB-C	65W charging	90W charging
HDR	HDR600	1000 nits

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. Corsair XENEON 34QHD165 Ultrawide Monitor: 34" 21:9 1440p 165Hz IPS, 1ms, USB-C 65W, HDR600, Corsair iCUE. Corsair ecosystem ultrawide. Philips Momentum 279M1RV 4K 144Hz Mini-LED: 27" 4K 144Hz Mini-LED, USB-C 90W, Ambiglow, HDMI 2.1, 1000 nits. 4K Mini-LED all-rounder. Choose based on your specific needs. Check the current price on Amazon →

Pros & Cons Side by Side

Corsair XENEON 34QHD165 Ultrawide Monitor

34-inch 21:9 delivers ultrawide immersion at lower cost than OLED ultrawide alternatives
USB-C 65W charges a laptop from the monitor with single-cable setup
HDR600 is mid-tier real HDR — better than HDR400 but below Mini-LED alternatives
Corsair iCUE RGB syncs with keyboards, mouse and PC case for coordinated lighting
165Hz at WQHD 3440×1440 for competitive play on the ultrawide format

IPS panel at 21:9 — less contrast than VA or OLED for atmospheric gaming
Corsair iCUE software has occasional stability issues
34-inch requires minimum 80cm desk depth for comfortable viewing

Philips Momentum 279M1RV 4K 144Hz Mini-LED

4K 144Hz Mini-LED delivers HDR brightness that standard 4K IPS cannot approach
USB-C 90W charges MacBook Pro or Dell XPS with single cable
HDMI 2.1 enables PS5 and Xbox 4K/120Hz at the same time as PC connection
Ambiglow projects screen colours onto the wall for peripheral immersion
Under £500 for 4K Mini-LED 144Hz — better value than ASUS ProArt or Samsung Neo at this spec

Mini-LED blooming visible in dark scenes with bright elements — OLED avoids this entirely
27-inch 4K pixel density is excellent but the panel is smaller than 32-inch alternatives
Ambiglow RGB behind monitor divides opinion aesthetically

FAQ

Which is better, Corsair XENEON 34QHD165 or Philips Momentum 279M1RV 4K?

Is the Corsair XENEON 34QHD165 worth the extra cost?

The Philips Momentum 279M1RV 4K 144Hz Mini-LED matches or exceeds it at a potentially lower price point.

Who is the Corsair XENEON 34QHD165 best suited to?

34" 21:9 1440p 165Hz IPS, 1ms, USB-C 65W, HDR600, Corsair iCUE. Corsair ecosystem ultrawide.

Who is the Philips Momentum 279M1RV 4K best suited to?

27" 4K 144Hz Mini-LED, USB-C 90W, Ambiglow, HDMI 2.1, 1000 nits. 4K Mini-LED all-rounder.

What are the main downsides of each?

Corsair XENEON 34QHD165 Ultrawide Monitor: IPS panel at 21:9 — less contrast than VA or OLED for atmospheric gaming; Corsair iCUE software has occasional stability issues. Philips Momentum 279M1RV 4K 144Hz Mini-LED: Mini-LED blooming visible in dark scenes with bright elements — OLED avoids this entirely; 27-inch 4K pixel density is excellent but the panel is smaller than 32-inch alternatives.

Do owner ratings agree with our verdict?

Largely, yes — Corsair XENEON 34QHD165 Ultrawide Monitor sits at 4.4★ from 2,400 verified Amazon owners, and Philips Momentum 279M1RV 4K 144Hz Mini-LED at 4.4★ from 3,600.

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