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AOC U27G3X Monitor Review

aoc ugx k ips hdmi
aoc ugx k ips hdmi

The AOC U27G3X is a standout gaming monitor that targets both avid gamers and content creators. With a 27-inch display offering 4K resolution and a blistering 160Hz refresh rate, this monitor promises to deliver an exceptional visual experience. The inclusion of an IPS panel further enhances its appeal, ensuring vibrant colors and wide viewing angles.

Design and Build Quality

The U27G3X features a sleek design with slim bezels, a matte black finish, and subtle red accents, making it an attractive addition to any setup. The build quality is solid, with a sturdy stand that offers various ergonomic adjustments, including height, tilt, swivel, and pivot functionalities. The monitor is also VESA mount compatible, providing flexibility for users who prefer wall mounting.

Display Quality

The 27-inch IPS panel of the U27G3X impresses with its 4K resolution, providing sharp and detailed images. The monitor boasts a peak brightness of 450 nits and covers 96% of the DCI-P3 color space, delivering vibrant and accurate colors that are particularly beneficial for content creators. However, while it supports HDR10 and is VESA DisplayHDR 400 certified, its HDR performance is somewhat limited due to the absence of local dimming. This means that while HDR content is supported, the overall impact might not be as profound as higher-tier HDR monitors.

Gaming Performance

When it comes to gaming, the U27G3X truly shines. The 160Hz refresh rate combined with a 1ms grey-to-grey response time ensures smooth and responsive gameplay, crucial for fast-paced gaming genres like first-person shooters. The monitor supports both AMD FreeSync and NVIDIA G-SYNC, which helps to eliminate screen tearing and stuttering, providing a seamless gaming experience. Additional gaming features include crosshair overlays, a black stabilizer for better visibility in dark scenes, and various preset gaming modes tailored for different genres.


The AOC U27G3X offers robust connectivity options, including two HDMI 2.1 ports and two DisplayPort 1.4 ports. This makes it versatile enough to handle connections from both PCs and next-generation gaming consoles like the PS5 and Xbox Series X. However, the absence of USB ports may be a drawback for some users, especially those who rely on USB connectivity for peripherals and other devices.

User Experience and Usability

Setting up the U27G3X is straightforward, with an easy assembly process and intuitive design. The OSD controls, however, are operated by downward-facing buttons, which can be somewhat cumbersome to use initially. Despite this, once familiar with the controls, navigating the monitor’s settings becomes second nature. The IPS panel ensures crisp and sharp text, making it suitable not only for gaming but also for productivity tasks. Features like flicker-free technology and a low blue light mode help reduce eye strain during extended use, enhancing user comfort.

Pricing and Value

The AOC U27G3X monitor has a recommended retail price (RRP) of £499.99 in the UK. This pricing positions it competitively within the market, especially considering its features like the 4K resolution, 160Hz refresh rate, and support for both AMD FreeSync and NVIDIA G-SYNC compatibility​.


The AOC U27G3X excels in delivering a high-quality visual experience with its 4K resolution and 160Hz refresh rate. It is particularly well-suited for gamers, thanks to its low response time and Adaptive Sync support. While it has some limitations, such as its HDR performance and lack of USB ports, these are minor considering its overall value. For gamers and content creators looking for a versatile and high-performing monitor, the AOC U27G3X is a highly recommended option.

Value for Money
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is the editor of Absolute Gadget and has made numerous television appearances to give his views and expertise on technology trends and companies that affect and shape our lives.
aoc-u27g3x-monitor-reviewThe AOC U27G3X monitor offers an impressive blend of high resolution and fast refresh rate, making it ideal for gamers seeking smooth, detailed visuals and for content creators needing accurate color reproduction. With robust connectivity options, including HDMI 2.1 and DisplayPort 1.4, and adaptive sync support, this monitor ensures seamless performance across various devices. Despite minor drawbacks like limited HDR performance and the absence of USB ports, the U27G3X stands out as a versatile and high-performing choice in its price range.