Corsair XENEON 34QHD165 Ultrawide Monitor vs MSI MAG 274QRF QD 27-inch 1440p 170Hz (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

MSI MAG 274QRF QD 27-inch 1440p 170Hz

9.0/10 Excellent

4.6★ (4,200 owners)

27" 1440p Rapid IPS 170Hz, Quantum Dot, 1ms, USB-C, KVM, 97% DCI-P3. Quantum dot value 1440p.

Full Review

At a Glance

	Corsair XENEON 34QHD165 Ultrawide Monitor	MSI MAG 274QRF QD 27-inch 1440p 170Hz
247Verdict Score	9.0/10	9.0/10
Owner Rating	4.4★ (2,400)	4.6★ (4,200)
Verdict	Excellent	Excellent
Size	34-inch 21:9	27" 1440p
Refresh	165Hz	170Hz
USB-C	65W charging	With KVM

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. MSI MAG 274QRF QD 27-inch 1440p 170Hz: 27" 1440p Rapid IPS 170Hz, Quantum Dot, 1ms, USB-C, KVM, 97% DCI-P3. Quantum dot value 1440p. 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

MSI MAG 274QRF QD 27-inch 1440p 170Hz

Quantum Dot technology delivers wider, more vivid colour than standard IPS
Rapid IPS panel achieves 1ms response with 170Hz refresh
USB-C with KVM switch for connecting and controlling two devices
97% DCI-P3 colour coverage serves creative work alongside gaming
Strong value pricing for the quantum dot colour upgrade

170Hz trails 240Hz alternatives for top-tier competitive play
MSI MAG brand less prominent than LG or ASUS
HDR is entry-tier, not full local dimming

FAQ

Which is better, Corsair XENEON 34QHD165 or MSI MAG 274QRF QD 27-inch 1440p?

Is the Corsair XENEON 34QHD165 worth the extra cost?

The MSI MAG 274QRF QD 27-inch 1440p 170Hz 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 MSI MAG 274QRF QD 27-inch 1440p best suited to?

27" 1440p Rapid IPS 170Hz, Quantum Dot, 1ms, USB-C, KVM, 97% DCI-P3. Quantum dot value 1440p.

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. MSI MAG 274QRF QD 27-inch 1440p 170Hz: 170Hz trails 240Hz alternatives for top-tier competitive play; MSI MAG brand less prominent than LG or ASUS.

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 MSI MAG 274QRF QD 27-inch 1440p 170Hz at 4.6★ from 4,200.

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