Dell Alienware AW3423DWF 34-inch QD-OLED 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.

Dell Alienware AW3423DWF 34-inch QD-OLED

9.4/10 Excellent

4.6★ (4,200 owners)

34" 21:9 QD-OLED 165Hz, 0.1ms, 99.3% DCI-P3, 1800R. Ultrawide QD-OLED gaming.

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

	Dell Alienware AW3423DWF 34-inch QD-OLED	Philips Momentum 279M1RV 4K 144Hz Mini-LED
247Verdict Score	9.4/10	9.0/10
Owner Rating	4.6★ (4,200)	4.4★ (3,600)
Verdict	Excellent	Excellent
Panel	QD-OLED	4K Mini-LED
Refresh	165Hz	144Hz

Quick Verdict

Both are strong choices, but the Dell Alienware AW3423DWF 34-inch QD-OLED edges ahead with a 9.4/10 vs 9.0/10. 34" 21:9 QD-OLED 165Hz, 0.1ms, 99.3% DCI-P3, 1800R. Ultrawide QD-OLED gaming. That said, the Philips Momentum 279M1RV 4K 144Hz Mini-LED is worth considering if 27" 4K 144Hz Mini-LED, USB-C 90W, Ambiglow, HDMI 2.1, 1000 nits. 4K Mini-LED all-rounder. Check the current price on Amazon →

Pros & Cons Side by Side

Dell Alienware AW3423DWF 34-inch QD-OLED

QD-OLED panel delivers OLED blacks and Quantum Dot colour accuracy in ultrawide format
34-inch 21:9 ultrawide at QD-OLED quality — the best ultrawide gaming display available
0.1ms response time combines ultrawide immersion with OLED responsiveness
1800R curvature wraps the ultrawide display naturally around field of view
99.3% DCI-P3 serves professional creative work alongside gaming immersion

£750+ — QD-OLED ultrawide premium pricing
21:9 aspect ratio has game compatibility limitations for older titles
QD-OLED burn-in risk with static HUD elements over extended gaming periods

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, Dell Alienware AW3423DWF 34-inch or Philips Momentum 279M1RV 4K?

Is the Dell Alienware AW3423DWF 34-inch worth the extra cost?

Yes — Dell Alienware AW3423DWF 34-inch QD-OLED scores higher at 9.4/10 vs 9.0/10.

Who is the Dell Alienware AW3423DWF 34-inch best suited to?

34" 21:9 QD-OLED 165Hz, 0.1ms, 99.3% DCI-P3, 1800R. Ultrawide QD-OLED gaming.

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?

Dell Alienware AW3423DWF 34-inch QD-OLED: £750+ — QD-OLED ultrawide premium pricing; 21:9 aspect ratio has game compatibility limitations for older titles. 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 — Dell Alienware AW3423DWF 34-inch QD-OLED sits at 4.6★ from 4,200 verified Amazon owners, and Philips Momentum 279M1RV 4K 144Hz Mini-LED at 4.4★ from 3,600.

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