Three tech giants have just unveiled 27-inch 4K OLED 240Hz monitors, and at least two support DisplayPort 2.1a.

MSI’s monitor is the MSI MPG 272URX QD-OLED.

It offers a 166PPI display, but there’s no Dolby Vision HDR support.

Asus, Samsung, and MSI all reveal first 4K 27-inch OLED 240Hz monitors

The final monitor is Samsung’s Odyssey OLED G8.

Both new monitors from Asus and MSI include DisplayPort 2.1a (UHBR20).

The monitors come with advanced OLED protections, such as MSI OLED care 2.0 and Asus OLED care Pro.

Those two companies also offer a three-year warranty that includes burn-in protection.

Samsung has yet to confirm its warranty specifics.

Asrock also has an upcomingdual-mode monitorwith built-in Wi-Fi 7 antennas.