# Gigabyte MO27U2 27-inch 4K OLED 240Hz

Source: https://www.ranked10.co.uk/tech/best-oled-gaming-monitors/gigabyte-mo27u2-oled
Ranked #9 in "Best OLED Gaming Monitor 2026: 10 Ranked, Brightness Listed Four Ways": https://www.ranked10.co.uk/tech/best-oled-gaming-monitors

- Price: £599.00 (checked on Amazon UK on 2026-09-23)
- Amazon rating: 4.3 from 54 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0F4H2LDLT?tag=ranked10-21

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.

## Specification

| Field | Value |
|---|---|
| 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) |

## 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.