Our Verdict
iiyama G-Master GB2770QSU offers the highest USB-C charging wattage of any budget gaming monitor — 100W charges MacBooks and Dell XPS while providing 1440p 165Hz video. USB hub integration tidies the desk further. LG UltraGear 27GP850B-B leads on brand community presence — iiyama wins on USB-C charging power and single-cable desk organisation for laptop users.
Why trust 247Verdict? We don't run a physical test lab — every recommendation is built from verified Amazon owner data (rating, review volume, and recurring themes across owner reviews) checked against manufacturer specifications, and every review says plainly who it's not right for. Every product needs 4.0+ stars from 200+ verified reviews before we'll recommend it. Full detail on our methodology page.
Pros & Cons
✓ Pros
- 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
✗ Cons
- 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
4.5★ from 3,600 verified Amazon owners
Key Specifications
| Resolution | 1440p |
|---|---|
| Refresh | 165Hz |
| USB-C | 100W (highest budget) |
| USB hub | 2x USB-A |
| Panel | IPS |
| Price | Under £250 |
How It Compares to the ASUS ROG Swift OLED PG32UCDM 4K 240Hz
The closest alternative in this category is the ASUS ROG Swift OLED PG32UCDM 4K 240Hz (9.5/10). Here's how the two stack up on the specs they share:
| iiyama G-Master... | ASUS ROG Swift OLED... | |
|---|---|---|
| Refresh | 165Hz | 240Hz |
| Panel | IPS | 4K OLED |
Performance
iiyama G-Master GB2770QSU offers the highest USB-C charging wattage of any budget gaming monitor — 100W charges MacBooks and Dell XPS while providing 1440p 165Hz video. USB hub integration tidies the desk further. LG UltraGear 27GP850B-B leads on brand community presence — iiyama wins on USB-C charging power and single-cable desk organisation for laptop users. On paper the headline numbers are resolution of 1440p, refresh of 165Hz, usb-c of 100W (highest budget), usb hub of 2x USB-A, panel of IPS, price of Under £250. Its standout is that 100w usb-c charges and connects a laptop with one cable — the highest usb-c wattage in budget gaming monitors. Owners often find a wireless gaming headset a worthwhile addition to this setup.
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Owner Essentials
Build Quality & Design
Beyond that, owners and the spec sheet point to a few more genuine strengths. 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. For those looking to complement it, a controller charging dock is commonly paired with this product. We can't bench-test durability, but the depth of positive long-term owner feedback is the best available proxy for how it holds up.
Value for Money
It isn't flawless. 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. Whether those matter depends entirely on how you'll use it. At its price point, it represents solid value for the right buyer. It's the right call for Look elsewhere if you're among
Final Verdict
iiyama G-Master GB2770QSU offers the highest USB-C charging wattage of any budget gaming monitor — 100W charges MacBooks and Dell XPS while providing 1440p 165Hz video. USB hub integration tidies the desk further. LG UltraGear 27GP850B-B leads on brand community presence — iiyama wins on USB-C charging power and single-cable desk organisation for laptop users.
FAQ
Is the iiyama G-Master GB2770QSU 27-inch 165Hz QHD worth the money?
iiyama G-Master GB2770QSU offers the highest USB-C charging wattage of any budget gaming monitor — 100W charges MacBooks and Dell XPS while providing 1440p 165Hz video. USB hub integration tidies the desk further. LG UltraGear 27GP850B-B leads on brand community presence — iiyama wins on USB-C charging power and single-cable desk organisation for laptop users.
Who should NOT buy the iiyama G-Master GB2770QSU 27-inch 165Hz QHD?
Is the iiyama G-Master GB2770QSU 27-inch 165Hz QHD available in the UK and US?
Yes — we list both Amazon UK and US links. Always verify voltage compatibility (UK 230V, US 120V).
What's the biggest drawback of the iiyama G-Master GB2770QSU 27-inch 165Hz QHD?
iiyama brand less recognised than LG or Samsung in consumer gaming market
What do owners say about the iiyama G-Master GB2770QSU 27-inch 165Hz QHD?
4.5★ from 3,600 verified Amazon owners. 100W USB-C charges and connects a laptop with one cable — the highest USB-C wattage in budget gaming monitors
How does the iiyama G-Master GB2770QSU 27-inch 165Hz QHD compare to similar gaming gears?
At 8.9/10, it is a solid, competitive choice. See our iiyama G-Master GB2770QSU 27-inch comparisons for direct head-to-head detail against specific alternatives.
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