HP OMEN 27q QHD 165Hz Gaming Monitor 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.

HP OMEN 27q QHD 165Hz Gaming Monitor

8.8/10 Great

4.5★ (5,800 owners)

27" 1440p 165Hz IPS, 1ms MPRT, AMD FreeSync, 99% sRGB. HP's gaming display entry.

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

	HP OMEN 27q QHD 165Hz Gaming Monitor	iiyama G-Master GB2770QSU 27-inch 165Hz QHD
247Verdict Score	8.8/10	8.9/10
Owner Rating	4.5★ (5,800)	4.5★ (3,600)
Verdict	Great	Great
Resolution	1440p	1440p
Refresh	165Hz	165Hz
Panel	IPS	IPS
Price	Under £250	Under £250

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. HP OMEN 27q QHD 165Hz Gaming Monitor: 27" 1440p 165Hz IPS, 1ms MPRT, AMD FreeSync, 99% sRGB. HP's gaming display entry. 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

HP OMEN 27q QHD 165Hz Gaming Monitor

Under £250 — competitive 1440p 165Hz IPS pricing from HP's gaming line
99% sRGB colour accuracy adequate for colour-sensitive work alongside gaming
AMD FreeSync Premium supports variable refresh without G-Sync pricing premium
HP's brand reliability and support network trusted for business and gaming users
5,800 Amazon reviews at 4.5★ from mixed gaming and WFH users

99% sRGB vs 98% DCI-P3 on premium alternatives — less wide gamut for HDR content
165Hz is the standard competitive tier, not the fastest in this comparison
HP OMEN brand less prestigious than ASUS ROG or LG UltraGear among gaming enthusiasts

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, HP OMEN 27q QHD 165Hz or iiyama G-Master GB2770QSU 27-inch?

Is the HP OMEN 27q QHD 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 HP OMEN 27q QHD 165Hz best suited to?

27" 1440p 165Hz IPS, 1ms MPRT, AMD FreeSync, 99% sRGB. HP's gaming display entry.

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?

HP OMEN 27q QHD 165Hz Gaming Monitor: 99% sRGB vs 98% DCI-P3 on premium alternatives — less wide gamut for HDR content; 165Hz is the standard competitive tier, not the fastest in this comparison. 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 — HP OMEN 27q QHD 165Hz Gaming Monitor sits at 4.5★ from 5,800 verified Amazon owners, and iiyama G-Master GB2770QSU 27-inch 165Hz QHD at 4.5★ from 3,600.

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