Gigabyte G27Q 27-inch 165Hz QHD IPS vs iiyama G-Master GB2770QSU 27-inch 165Hz QHD (2026)

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

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

Gigabyte G27Q 27-inch 165Hz QHD IPS

8.9/10 Great

4.5★ (8,400 owners)

27" 1440p 165Hz IPS, 1ms, FreeSync, KVM switch, USB hub, 92% DCI-P3.

Full Review

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

At a Glance

	Gigabyte G27Q 27-inch 165Hz QHD IPS	iiyama G-Master GB2770QSU 27-inch 165Hz QHD
247Verdict Score	8.9/10	8.9/10
Owner Rating	4.5★ (8,400)	4.5★ (3,600)
Verdict	Great	Great
Resolution	1440p	1440p
Refresh	165Hz	165Hz
Price	Under £200	Under £250

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. Gigabyte G27Q 27-inch 165Hz QHD IPS: 27" 1440p 165Hz IPS, 1ms, FreeSync, KVM switch, USB hub, 92% DCI-P3. iiyama G-Master GB2770QSU 27-inch 165Hz QHD: 27" 1440p 165Hz IPS, 1ms, FreeSync, USB hub, 100W USB-C. Underrated 1440p value monitor. Choose based on your specific needs. Check the current price on Amazon →

Pros & Cons Side by Side

Gigabyte G27Q 27-inch 165Hz QHD IPS

KVM switch enables controlling two computers with one mouse and keyboard — unique at this price tier
USB 3.0 hub provides 2x USB-A passthrough — desk tidying at budget pricing
92% DCI-P3 colour coverage competitive with more expensive alternatives
Under £200 — 1440p 165Hz IPS with KVM at budget pricing
8,400 Amazon reviews at 4.5★ validate reliability across extended use

92% DCI-P3 trails LG Nano IPS at 98% for colour-accurate creative work
KVM switch is basic — no software integration vs dedicated KVM solutions
Less brand recognition than LG or ASUS in enthusiast gaming community

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

FAQ

Which is better, Gigabyte G27Q 27-inch 165Hz or iiyama G-Master GB2770QSU 27-inch?

Is the Gigabyte G27Q 27-inch 165Hz worth the extra cost?

The iiyama G-Master GB2770QSU 27-inch 165Hz QHD matches or exceeds it at a potentially lower price point.

Who is the Gigabyte G27Q 27-inch 165Hz best suited to?

27" 1440p 165Hz IPS, 1ms, FreeSync, KVM switch, USB hub, 92% DCI-P3.

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.

What are the main downsides of each?

Gigabyte G27Q 27-inch 165Hz QHD IPS: 92% DCI-P3 trails LG Nano IPS at 98% for colour-accurate creative work; KVM switch is basic — no software integration vs dedicated KVM solutions. 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.

Do owner ratings agree with our verdict?

Largely, yes — Gigabyte G27Q 27-inch 165Hz QHD IPS sits at 4.5★ from 8,400 verified Amazon owners, and iiyama G-Master GB2770QSU 27-inch 165Hz QHD at 4.5★ from 3,600.

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