Rank #9 in Best OLED Gaming Monitor 2026: 10 Ranked, Brightness Listed Four Ways
Gigabyte MO27U2 27-inch 4K OLED 240Hz
- Rating
- 4.3
- Ratings
- 54
- Rank
- #9
Price and rating as shown on Amazon when we collected them. Both change.
At number 9 in this guide is the Gigabyte MO27U2, a 27-inch OLED gaming monitor with a 3840 x 2160 panel, a 240Hz refresh rate and a 0.03ms response time. It is listed at £599.00 and carries a rating of 4.3 from 54 ratings. In a set where two of the biggest screens turned out to be LED/VA panels rather than OLEDs, this is one of the listings that actually carries the OLED label in its display type field, and it also names QD-OLED under picture quality enhancement technology.
The price is where this listing gets interesting. At £599.00 it sits £1 from the 49-inch VA Gawfolk at £599.99 — a screen with 1,049 ratings against the 54 recorded here. Two other numbers on this page deserve a second look. The star breakdown reads 10 one-star, 4 two-star, 3 three-star, 7 four-star and 76 five-star, which totals 100 while the same listing reports 54 ratings. And the item dimensions are given as 187.5D x 61W x 50H centimetres for a 27-inch monitor, sitting alongside a 'Total Video Out Ports: 3' entry next to 2 HDMI ports and 3 USB ports. Everything below is taken from the Amazon listing for this monitor, not from any testing we have carried out.
How those 54 ratings break down
An average hides its own shape. This is the spread behind the 4.3 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Price | £599.00 |
|---|---|
| Rating | 4.3 out of 5, from 54 ratings |
| Screen Size | 27 inches |
| Panel Type | Display Type and Display Technology both read OLED; QD-OLED appears under picture quality enhancement (as listed) |
| Refresh Rate and Response | 240Hz, 0.03ms |
| Brightness | 1000 cd/m2 (as listed) |
| Contrast Ratio | 1,500,000:1 (typical) |
| Ports | 2 HDMI, 3 USB, plus 'Total Video Out Ports: 3' (as listed) |
What buyers actually say
Quoted from customer reviews on Amazon
Verified purchase“I was able to get this monitor refurbished for €432, and it's actually perfect, absolutely no signs of use.I come from a pretty good IPS panel, and this OLED was still mind-blowing. I decided to try it with Cyberpunk 2077: Phantom Liberty DLC since it seemed like the perfect game to test out the OLED HDR capabilities, and I was right. The neon signs pop like crazy, the contrast is incredible, and everything just looks better.The image actually looks more defined because of the crazy contrast, which creates so much separation between objects. It genuinely feels like you're looking through a window.If you can get it for 600€ or less, I'd say it's absolutely worth your money.”
Verified purchase“Bu fiyata, bu performansta ve bu özelliklerde bir QD-OLED monitör bulmak neredeyse imkansız. İndirimle 34.000 TL civarına satın aldım. Sadece DP 2.1 artısı olup ekstra bir özellik sunmayan Asus ve AOC modelleri 41.000 TL bandından başlarken, bu para bu monitör çok iyi. Almayı düşünüp de kafası karışık olanlara tavsiye ederim”
What it is up against
The rivals it was ranked against in Best OLED Gaming Monitor 2026: 10 Ranked, Brightness Listed Four Ways.
Questions people ask
Is the Gigabyte MO27U2 an OLED monitor?
Yes. The listing gives Display Type as OLED and Display Technology as OLED, and names QD-OLED under picture quality enhancement technology.
What does the Gigabyte MO27U2 cost?
The listed price is £599.00. One reviewer says they bought a refurbished unit for €432, which is a different condition and currency from the £599.00 price given on this page.
Does the rating breakdown add up to the review count?
The listing reports 54 ratings and a 4.3 average. Its star breakdown reads 10 one-star, 4 two-star, 3 three-star, 7 four-star and 76 five-star, which totals 100 rather than 54. We can only report both figures as they are listed.
What are the refresh rate and response time?
240Hz and 0.03ms. The Gigabyte listing also states support for AMD FreeSync Premium Pro and NVIDIA G-Sync Compatible.
How bright is the Gigabyte MO27U2?
Image brightness is given as 1000 cd/m2, with support listed for VESA DisplayHDR True Black 400. Across this guide brightness appears as '1000', '1000 nits', '250 Candela' and '100', so figures from different listings are not directly comparable.
What ports does the Gigabyte MO27U2 have?
The listing records 2 HDMI ports and 3 USB ports, plus a 'Total Video Out Ports: 3' entry, while the product name references HDMI 2.1 and DisplayPort 1.4.
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