27-inch monitor LG 27UP550N with 4K screen and IPS matrix supports HDR10 and AMD FreeSync
08.08.24
LG announced a new 27-inch IPS 4K monitor, model 27UP550N. The monitor is equipped with an IPS panel with a resolution of 3840 × 2160 pixels and a refresh rate of 60 Hz. The brightness of the display reaches 300 nits, and the static contrast ratio is 1000:1. The 27UP550N supports 8-bit color depth and covers 98% of the sRGB color gamut. AMD FreeSync technology helps reduce screen tearing during games, providing smoother gameplay.
The design of the monitor allows you to adjust the tilt, rotation and height of the screen, which makes it convenient for use in various working conditions. Connectivity options include two HDMI 2.0 ports, one DisplayPort 1.4, and a 90W USB-C port that lets you charge devices and transfer data from a single cable.

The monitor supports HDR10, improves the contrast and brightness of the image for more saturated and realistic colors. Additional features include Dynamic Action Sync to reduce input lag and Black Stabilizer to improve visibility in dark scenes. OnScreen Control software is provided for convenient control of screen parameters. The price of LG 27UP550N will be $251.
Don't miss interesting news
Subscribe to our channels and read announcements of high-tech news, tes
Oppo A6 Pro smartphone review: ambitious
Creating new mid-range smartphones is no easy task. Manufacturers have to balance performance, camera capabilities, displays, and the overall cost impact of each component. How the new Oppo A6 Pro balances these factors is discussed in our review.
One UI 8.5 Gives Older Samsung Phones a New Lease on Life — Here’s What the Update Brings
One UI 8.5 brings features once exclusive to Samsung’s newest flagships to older Galaxy devices. But can the update really make the Galaxy S22, S23 and S24 feel closer to the Galaxy S26 experience? Here’s what actually changes after installing the new firmware.
Huawei introduced Smart Screen S7 X Pro: Mini-LED TVs up to 288 Hz with AI functions and game mode
Huawei has expanded the Vision Smart Screen line by introducing the Smart Screen S7 X Pro series – a set of relatively affordable Mini-LED TVs focused on both content viewing and gaming.
Corsair turned a PC into an art object: a “samurai sword” with an imitation of RAM was found inside the case
At Computex 2026, the Corsair company presented an extremely unusual concept of a desktop computer in which engineering gave way to a design experiment.


