---
title: "AOC U27U3XD Monitor - 27\", 3840 x 2160, 144hz, 4ms"
date: 2025-12-06T10:04:00Z
modified: 2026-05-21T08:34:21Z
permalink: "https://tech.co.za/product/aoc-u27u3xd-monitor-27-3840-x-2160-144hz-4ms/"
type: product
status: publish
excerpt: "27\", 3840 x 2160, 144hz, 4ms"
wpid: 562029
product_brand:
  - AOC
product_type:
  - simple
product_visibility:
  - featured
product_cat:
  - Monitors
pa_refresh-rate:
  - 144hz
pa_resolution:
  - "3840"
pa_response-time:
  - 4ms
pa_screen-size:
  - "27\""
featured_image: "https://tech.co.za/wp-content/uploads/2025/12/U27U3XDa.jpg"
---

| Size | 27″ |
| --- | --- |
| Resolution | 3840 x 2160 |
| Native aspect ratio | 16:9 |
| Refresh Rate (Max) | 144Hz |
| Response time | 4ms |
| Ports & interfaces | HDMI, DisplayPort |
| Display Technology | IPS |
| Contrast ratio | 2000: 1 |
| Brightness | 450 nits |
| Screen shape | Flat |
| Display Surface | Anti-Glare |
| Multimedia | N/A |
| Other |  |
| Warranty | 3 Year Warranty (Carry-In to Manufacturer’s Authorized Service Center) |