Acer Announce Predator X27U and X45 with OLED Panels and 240HZ Refresh Rate

Acer have today announced their new Predator X27U and Predator X45 gaming monitors, both built around OLED technology panels and with a high 240Hz refresh rate. The X27U is 27″ in size with a 2560 x 1440 resolution while the X45 is a large 45″ display ultrawide and curved format with 3440 x 1440 resolution. These are Acer’s alternatives to the already announced 27″ LG 27GR95QE, Asus ROG Swift PG27AQDM and Dough Spectrum ES07E2D displays, and also the 45″ Corsair Xeneon Flex 45WQHD240 (which is bendable) and LG UltraGear 45GR95QE (curved). Both new models are aimed at gamers with super fast response times, high refresh rate and excellent motion clarity. More information and details below.
Acer Predator X27U and X45 Specs
The Predator X27U is 27″ in size and has a 2560 x 1440 resolution OLED panel. Acer have opted for a fixed curvature to their new Predator X45 with an 800R curvature and this model is 45″ in size and has a 3440 x 1440 resolution. An adjustable metal stand with a sleek, yet sturdy metal base keeps the large monitor stable throughout gameplay.

Both screens offer near-instant response times thanks to their OLED panels with a 0.01ms G2G figure quoted. They also offer excellent motion clarity thanks to this fast response time, combined with a high 240Hz native refresh rate. You can see more about this in our hands on with Corsair’s display towards the end of last year. The high 240Hz native refresh rate is supported by adaptive-sync for VRR including AMD ‘FreeSync Premium’ certification.
Being based on OLED panels these displays can offer true blacks, per pixel dimming and near-infinite contrast ratio (1.5 million:1 quoted) for exceptional HDR performance. The screens are expected to be certified under the VESA DisplayHDR True Black scheme ready for launch, and Acer confirm in their press release that they have a 1000 nits peak brightness (at 3% APL). The typical SDR brightness is listed as 150 nits but it remains to be seen how ABL will behave. Both models also have a wide colour gamut with 98.5% DCI-P3 coverage quoted and a 10-bit colour depth.
The new screens will offer 1x DisplayPort 1.4 and 2x HDMI 2.0 connections for video Both models have a USB type-C data hub with 90W power delivery (but not DP Alt mode it seems) along with some USB ports. A KVM function is supported by the screens too and there’s an audio output along with 2x 5W integrated speakers.

- The Predator X27U will be available in North America in Q2, starting at USD $1,099; in EMEA in Q2, starting at EUR 1,099, and in China in Q1, starting at RMB 7,999.
- The PredatorX45 will be available in North America in Q2, starting at USD $1,699; in EMEA in Q2, starting at EUR 1,799, and in China in Q1, starting at RMB 12,999
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 us on X (Twitter) | Subscribe | Support Us |
Popular Trending News
An Update on Pricing and Availability for the LG 45GX950A and 45GX990A 45″ 5K2K OLED Monitors March 22, 2025 Originally published 26 Feb 2025, last updated 22 March 2025 As we discussed in our recent video “5K2K Ultrawide OLEDs are Coming!”, the first wave of 45″ OLED monitors with this new higher resolution and pixel density are due to…
Dell Alienware AW3425DW Announced with 34″ Ultrawide 240Hz QD-OLED Panel March 5, 2025 Dell have today announced a new 34″ ultrawide model in their Alienware gaming monitor line-up. The AW3425DW is the successor to the very popular AW3423DW and AW3423DWF that were released back in 2022, with the former actually being the first…
LG Announce 45GX950A and 45GX990A 45″ OLED Displays with 5K2K Resolution January 8, 2025 Originally published 30 Dec 2024, last updated 23 March 2025 Following the rumours we brought you recently, LG Electronics have today announced the release of two new OLED monitors in their range, including the World’s first 45″ models which will…
LG 27G850A is the World’s First 27″ 4K 240Hz IPS Black Panel and Includes Dual-mode 480Hz Support March 1, 2025 Originally published 16 January 2025, last updated 1 March 2025 This display was very quietly announced back in mid January, and at the time there was very limited information about it that we could find online. It was listed on…
Dell Alienware AW2725D Announced with 27″ QD-OLED Panel, 280Hz and a Low Price Point March 5, 2025 Photo is of the AW2725Q, but design expected to be similar for the AW2725D discussed in this news piece Dell have today announced their new AW2725D monitor, somewhat a follow on from their AW2725DF that we reviewed from last year,…