SAMSUNG Odyssey 27" 4K 240Hz OLED Gaming Monitor LS27HG802SNXZA

27-inch 4K OLED for competitive gaming

The SAMSUNG Odyssey LS27HG802SNXZA is a 27-inch OLED monitor built for competitive gaming. Its 3840 x 2160 resolution and 240Hz refresh rate serve players who need both detail and motion clarity. The 0.03 ms response time and FreeSync Premium Pro support keep fast action sharp. A height, pivot, swivel and tilt stand lets users set the viewing angle.

1,500,000:1 contrast and HDR400 headroom

The OLED panel delivers a 1,500,000:1 contrast ratio with true blacks and 99% DCI-P3 colour volume across 1 billion colours. Typical brightness reaches 250 cd/m², while DisplayHDR True Black 400 certification confirms a higher peak for HDR highlights. In sustained full-screen bright scenes the 250 cd/m² baseline becomes the limiting factor.

DisplayPort 2.1 and HDMI 2.1 bandwidth limits

One DisplayPort 2.1 port and two HDMI 2.1 ports carry the 4K 240Hz signal. USB-C with DisplayPort Alternate Mode adds a single-cable video and data path. The two USB 3.2 Gen1 Type-A ports and one USB-C port operate at 5 Gbps, so high-speed storage or peripherals will hit that ceiling.