Rank #5 in Best Ultrawide Curved Gaming Monitor 2026: 10 Ranked by Spec Sheets
KOORUI 34in 240Hz Curved Gaming Monitor, 3440x1440 VA
- Rating
- 4.3
- Ratings
- 197
- Rank
- #5
Price and rating as shown on Amazon when we collected them. Both change.
The KOORUI 34-inch curved gaming monitor is the fifth entry in this guide to ultrawide curved gaming monitors. It is a 3440 x 1440 VA panel with a 1500R curve, listed at £227.99 and rated 4.3 out of 5 from 197 ratings. Most of what the title promises survives a check against the spec sheet: the title says 240Hz and the Refresh Rate field says 240 Hz; the title says 3440x1440 and the Native Resolution field says 3440x1440.
Two things do not survive. The title's 1ms is a figure the spec sheet never repeats — there is no response time field on the page at all, and the bullets stop at "OD response modes". And while the bullets describe two HDMI 2.1 ports and one DisplayPort 1.4 port, the spec table carries the line "Total Video Out Ports: 1". Everything on this page is taken from the Amazon listing and its customer reviews — we have not measured this monitor ourselves.
How those 197 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 | £227.99 |
|---|---|
| Rating | 4.3 out of 5 from 197 ratings |
| Screen | 34 inches, 3440 x 1440, 1500R curve |
| Refresh rate | 240 Hz (as listed) — matches the title |
| Contrast ratio | 4000:1 (as listed) |
| Colour gamut value | 100.0 (as listed); bullets claim 99% sRGB and 90% DCI-P3 |
| Video ports | Total Video Out Ports: 1 (as listed); bullets describe 2x HDMI 2.1 and 1x DP 1.4 |
| Dimensions and weight | 27 x 80.8 x 51.4 cm; 9.26 kg |
What it is up against
The rivals it was ranked against in Best Ultrawide Curved Gaming Monitor 2026: 10 Ranked by Spec Sheets.
Questions people ask
Does the KOORUI 34-inch monitor really run at 240Hz?
The listing is consistent on this one. The title says 240Hz and the spec sheet's Refresh Rate field says 240 Hz. What the spec sheet does not carry is the 1ms from the title — there is no response time field anywhere on the page.
How many video ports does the KOORUI 34-inch have?
The bullets say two HDMI 2.1 ports and one DisplayPort 1.4 port, and that a DP 1.4 cable is included with 3440x1440 at 240Hz supported. The spec table's own line reads "Total Video Out Ports: 1" (as listed), which does not match that.
What colour coverage does KOORUI claim?
The bullets claim 99% sRGB and 90% DCI-P3 alongside HDR400. The spec sheet's Colour Gamut Value is listed only as "100.0" (as listed), with no unit and no standard named, so it cannot be checked against either figure.
Is the stand adjustable?
The listing says the supplied stand gives 110mm of height adjustment, -5° to 20° tilt and -15° to 15° swivel, and that VESA 75 x 75mm mounting is supported.
How is the KOORUI rated by buyers?
The listing shows 4.3 out of 5 from 197 ratings. The star breakdown shown alongside adds up to 100 (73 five-star, 10 four-star, 3 three-star, 2 two-star and 12 one-star), so the individual review counts are not given.
Anything owners flag?
One reviewer found it too bright and over-saturated out of the box until he changed modes and tweaked the colours, and reported no dead pixels or lines. Another bought two of them at £165 each, below the £227.99 shown on the listing.
Comments
Reader comments are not checked against the manufacturer's claims above.
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