27-inch 4K OLED 240Hz monitors seem to be like buses: you wait ages for one and then three turn up at once. Asus, Samsung, and MSI are all announcing the industry’s next-generation QD-OLED gaming monitors that offer the benefits of 4K OLED 240Hz panels at the smaller 27-inch size instead of 32 inches.

Thus far, the 4K OLEDs we've already seen are all 32-inch models. That applies to monitors based on both LG WOLED panel tech and Samsung QD-OLED. These new 27-inch models are all

Asus recently announced its latest ROG Swift OLED PG27UCDM, ahead of CES 2025 which is taking place next week. The monitor is one of the world's first 27-inch