Acer Gaming Monitor Costs $330
Best Buy reduced the price of the Predator XB27OU by $50, making QD-OLED technology cheaper for gamers.
By Lina Lewis ·
Gamers can purchase the Acer Predator XB27OU for $329.99 at Best Buy as of October 23, 2026. The retailer reduced the price of this 27-inch gaming monitor by $50 from its previous cost. This price cut targets players who want to switch from IPS panels to OLED screens without spending a premium amount.
The monitor features a 26.5-inch QD-OLED panel with a maximum resolution of 2,560 x 1,440 pixels. This resolution is commonly known as QHD or 2K. Tom's Hardware notes that this resolution is well-suited for mid-range gaming PCs because graphics cards can easily meet the frame rate and resolution demands.
The display runs at a 240Hz refresh rate. It also has a gray-to-gray response time of 0.03ms, a speed enabled by the OLED technology. These specifications allow for smooth motion in games and prevent the ghosting artifacts often seen on slower monitors.
The screen supports AMD's FreeSync Premium. This feature synchronizes the monitor's refresh rate with the frame rate produced by a game. The synchronization removes screen tearing and improves the overall gaming experience.
Color performance is a key strength of the XB27OU. The monitor is rated for 99% of the DCI-P3 color gamut and maintains a Delta E accuracy figure below 2. It also supports HDR10, a 10-bit color standard. This standard improves contrast, color depth, and brightness compared to standard dynamic range, resulting in deep blacks and strong contrast.
The monitor includes two HDMI 2.1 ports and one DisplayPort 1.4 port. These connections allow users to attach a gaming PC and multiple game consoles to the same screen. The reduced price makes this QD-OLED technology more accessible for those building or updating a gaming setup.
