# AOC CU34G2XP/BK 34in UW-QHD 180Hz Curved Monitor

Source: https://www.ranked10.co.uk/tech/best-ultrawide-curved-gaming-monitors/aoc-cu34g2xp-bk
Ranked #7 in "Best Ultrawide Curved Gaming Monitor 2026: 10 Ranked by Spec Sheets": https://www.ranked10.co.uk/tech/best-ultrawide-curved-gaming-monitors

- Price: £219.97 (checked on Amazon UK on 2026-09-15)
- Amazon rating: 4.3 from 1,227 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0CNH24KTM?tag=ranked10-21

The AOC CU34G2XP/BK is a 34-inch curved ultrawide gaming monitor: 3440 x 1440, a 21:9 panel, a listed 180 Hz refresh rate and VESA DisplayHDR 400. It comes seventh in this guide at £219.97, with a 4.3 average from 1,227 ratings on the Amazon listing.

The listing argues with itself over response time. The title and the second bullet both claim 1ms GtG; the spec table's own Response Time field reads '5 Milliseconds'. The same table gives a Total HDMI Port figure of 1, while the title advertises 'HDMI 2x 2.0'. Everything on this page is taken from the Amazon listing for this monitor — the figures, the price and the buyer quotes — and not from any test we ran.

## Specification

| Field | Value |
|---|---|
| Price | £219.97 |
| Rating | 4.3 out of 5, from 1,227 reviews |
| Screen size and shape | 34 inches, 21:9, matte finish |
| Resolution | 3440 x 1440 (WQHD) |
| Refresh rate | 180 Hz — the same figure in the title, the bullets and the spec table |
| Response time in the title and bullets | 1 ms GtG |
| Response time in the spec table | 5 Milliseconds |
| Total HDMI Port (as listed) | 1 — the title lists 'HDMI 2x 2.0' |

## Questions people ask

**What refresh rate does the AOC CU34G2XP/BK run at?**

180 Hz. The title, the first bullet and the spec table's Refresh Rate field all give 180 Hz.

**Is the response time 1ms or 5ms?**

Both figures appear in the listing. The title and the second bullet say 1ms GtG; the spec table's Response Time field says 5 Milliseconds.

**How many HDMI ports does the AOC CU34G2XP/BK have?**

The title says 'HDMI 2x 2.0', but the spec table's Total HDMI Port field says 1.

**What resolution and aspect ratio does it have?**

3440 x 1440, described in the listing as Wide QHD (WQHD) with a 21:9 aspect ratio.

**Does it support HDR and adaptive sync?**

The listing states VESA Certified DisplayHDR 400, 400 cd/m2 brightness and FreeSync Premium.

**Does the stand adjust?**

The title lists Height Adjustment; the spec table does not repeat any stand adjustment figures.