iiyama G-Master GB2770QSU 27-inch 165Hz QHD vs MSI MAG274QRF-QD Quantum Dot Monitor (2026)

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

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

iiyama G-Master GB2770QSU 27-inch 165Hz QHD

8.9/10 Great

4.5★ (3,600 owners)

27" 1440p 165Hz IPS, 1ms, FreeSync, USB hub, 100W USB-C. Underrated 1440p value monitor.

Full Review

MSI MAG274QRF-QD Quantum Dot Monitor

9.0/10 Excellent

4.5★ (4,200 owners)

27" 1440p 165Hz, Quantum Dot, IPS, G-Sync Compatible. Best-value 1440p gaming monitor.

Full Review

At a Glance

	iiyama G-Master GB2770QSU 27-inch 165Hz QHD	MSI MAG274QRF-QD Quantum Dot Monitor
247Verdict Score	8.9/10	9.0/10
Owner Rating	4.5★ (3,600)	4.5★ (4,200)
Verdict	Great	Excellent
Resolution	1440p	1440p
Refresh	165Hz	165Hz
Panel	IPS	IPS Quantum Dot

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. iiyama G-Master GB2770QSU 27-inch 165Hz QHD: 27" 1440p 165Hz IPS, 1ms, FreeSync, USB hub, 100W USB-C. Underrated 1440p value monitor. MSI MAG274QRF-QD Quantum Dot Monitor: 27" 1440p 165Hz, Quantum Dot, IPS, G-Sync Compatible. Best-value 1440p gaming monitor. Choose based on your specific needs. Check the current price on Amazon →

Pros & Cons Side by Side

iiyama G-Master GB2770QSU 27-inch 165Hz QHD

100W USB-C charges and connects a laptop with one cable — the highest USB-C wattage in budget gaming monitors
USB hub with 2x USB-A passes through from USB-C connection — desk tidy organisation
1440p 165Hz IPS at under £250 — competitive with LG UltraGear at lower pricing
iiyama's 30-year professional monitor heritage — OEM supplier to major display brands
FreeSync Premium for tear-free AMD GPU gaming

iiyama brand less recognised than LG or Samsung in consumer gaming market
Lower peak brightness than premium alternatives for HDR content
Limited HDR400 tier — not genuine HDR performance

MSI MAG274QRF-QD Quantum Dot Monitor

Quantum Dot technology expands sRGB colour gamut to 95% DCI-P3 — near-OLED colour richness
165Hz at 1440p is the sweet spot for GPU performance and visual quality
IPS panel with 1ms MPRT response — competitive with VA panels without the glow
G-Sync Compatible and FreeSync Premium for both major GPU brands
Most affordable 1440p 165Hz Quantum Dot monitor available

IPS contrast ratio (1000:1) trails VA panels for dark scene gaming
Not OLED — LG and Samsung OLED panels deliver superior black levels
Stands are notoriously plastic-feeling on MSI budget tier

FAQ

Which is better, iiyama G-Master GB2770QSU 27-inch or MSI MAG274QRF-QD Quantum?

Is the iiyama G-Master GB2770QSU 27-inch worth the extra cost?

The MSI MAG274QRF-QD Quantum Dot Monitor matches or exceeds it at a potentially lower price point.

Who is the iiyama G-Master GB2770QSU 27-inch best suited to?

27" 1440p 165Hz IPS, 1ms, FreeSync, USB hub, 100W USB-C. Underrated 1440p value monitor.

Who is the MSI MAG274QRF-QD Quantum best suited to?

27" 1440p 165Hz, Quantum Dot, IPS, G-Sync Compatible. Best-value 1440p gaming monitor.

What are the main downsides of each?

iiyama G-Master GB2770QSU 27-inch 165Hz QHD: iiyama brand less recognised than LG or Samsung in consumer gaming market; Lower peak brightness than premium alternatives for HDR content. MSI MAG274QRF-QD Quantum Dot Monitor: IPS contrast ratio (1000:1) trails VA panels for dark scene gaming; Not OLED — LG and Samsung OLED panels deliver superior black levels.

Do owner ratings agree with our verdict?

Largely, yes — iiyama G-Master GB2770QSU 27-inch 165Hz QHD sits at 4.5★ from 3,600 verified Amazon owners, and MSI MAG274QRF-QD Quantum Dot Monitor at 4.5★ from 4,200.

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