AOC Introduce QD-OLED Panels to the G4 Series for First Time with Competitive Price Points

In a line-up previously dominated by the use of LCD panels, the Q27G4ZDR and Q27G4SDR are the first models in AOC’s popular and affordable G4 gaming series to be built around Samsung Display’s QD-OLED panel technology, bringing a very attractive price tag with it. They are both 27″ in size and offer a QHD resolution. One of the main differences that sets these two apart is the refresh rate with the Q27G4ZDR reaching 240Hz and the Q27G4SDR offering even faster speeds of 360Hz.
AOC Q27G4ZDR and Q27G4SDR Specs

Both the Q27G4ZDR and Q27G4SDR are 27″ in size (26.5″ accurately) with a flat format and use QD-OLED panels. They offer a 2560 x 1440 resolution, 0.03ms G2G response time spec, 178/178 viewing angles and a wide colour gamut covering 147.6% of the sRGB, 99.1% of the DCI-P3 and 98% of the Adobe RGB colour spaces. Both are supported by adaptive-sync for variable refresh rates from compatible systems. Other gaming features include Low Input Lag, Shadow Control, Game Colour and AOC’s G-menu software.

HDR10 content is supported and (rather unusually) a typical brightness of 400 nits (10% APL) is quoted as opposed to the normal peak brightness figures. Given the panels are known already we’d expect these to carry the usual 1000 nits peak brightness spec as well.

The 3-sided frameless black design has a red accent on the back and the stand offers tilt, height and swivel adjustments. Flicker-free and Low Blue Light technologies are included for a more comfortable viewing experience. In addition, AOC offer a 3-year warranty, which includes cover for burn-in.
Connectivity

For connectivity both the Q27G4ZDR and the Q27G4SDR include 2x HDMI 2.1, 1x DisplayPort 1.4, a USB 3.2 hub, 2x USB Type-A connections, 1x USB Type-B connection and a headphone jack. They also offer PiP/PbP support for handling multiple devices.
Availability and pricing
Both the Q27G4ZDR and the Q27G4SDR are due to be released in mid-November at attractive price points of £399.99 GBP and £469.99 GBP respectively which is very competitive for OLED monitors.
We may earn a commission if you purchase from our affiliate links in this article- TFTCentral is a participant in the Amazon Services LLC Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, Amazon.co.uk, Amazon.de, Amazon.ca and other Amazon stores worldwide. We also participate in a similar scheme for Overclockers.co.uk, Newegg, Bestbuy , B&H and some manufacturers.
Stay up to date
![]() | ![]() | ![]() | ![]() |
| Browser Alerts | Follow on X | Subscribe on YouTube | Support Us |
Latest News Round-up

Popular Trending News
Availability and Pricing Update for the Asus ROG Strix XG27AQWMG October 13, 2025 Since this screen was unveiled back in August at Gamescom we’ve had a lot of people ask if we have any further information on its release date and pricing. This is their upcoming 27″ monitor featuring a 4th Gen WOLED…
The 500Hz QD-OLED Monitor Availability Tracker October 31, 2025 Originally published 14 Aug 2025, last updated 20 October 2025 We did one of these trackers back when the LG 45GX950A was released and people found it very useful, so we thought we would do another one now that the…
AOC AGON Pro AGP327UZD Announced with 32″ 4K 240Hz WOLED Panel and Dual-Mode October 31, 2025 AOC have announced a new model in their AGON Pro monitor line-up. The AGP327UZD is 32” in size and built around an LG Display’s WOLED panel which boasts a “4K” resolution and a 240Hz refresh rate, which can be doubled…
All the Latest Display News (Oct 2025 Round-up) October 27, 2025 All the latest monitor news and announcements from the last month in one place, providing a quick and easy way to get up to date on everything that’s been going on in the monitor market.
Acer Unveil Nitro XV325QK V3 with 32″ 4K IPS Panel, Mini LED Backlight and Dual-mode October 31, 2025 Acer have expanded their Nitro XV3 series with the XV325QK V3 model. This 32” IPS panel boasts a “4K” resolution, native 160Hz refresh rate and a 1,152 local dimming zone Mini Led backlight for enhanced HDR performance and brightness. In…




