This article covers LG 27UP650K-W 27インチ ウルトラファイン 4K UHD (3840 x 2160) IPS コンピューターモニター 60Hz 5ms DisplayHDR 400 リーダーモード フリッカーセーフHDMI DisplayPort チルト.

Overview

The LG 27UP650K-W is a 27-inch 4K UHD (3840×2160) IPS monitor that delivers excellent color accuracy with 95% DCI-P3 coverage. It supports VESA DisplayHDR 400, so you get brighter highlights and better contrast in HDR content. The white chassis gives the setup a clean, modern look.
Ergonomics are a strong point: the stand offers tilt, height, and pivot adjustments, making it easy to find a comfortable viewing angle for long work sessions. The 60Hz refresh rate is perfectly fine for productivity and media consumption, though gamers seeking high frame rates should look elsewhere.

Connectivity & Compatibility

On the rear, you'll find one HDMI 2.0 port and one DisplayPort 1.4, both capable of 4K@60Hz. There are no USB-C or USB-A ports, so you'll need to connect peripherals directly to your PC. The monitor lacks built-in speakers, so external audio is required.
VESA 100×100mm mounting holes are present, allowing you to attach the monitor to a third-party arm or wall mount. The unit works seamlessly with Windows, macOS, and game consoles like PlayStation 5 and Xbox Series X (though HDMI 2.1 features like 4K@120Hz are not supported).

Product Info

The LG 27UP650K-W sits in the mid-to-high tier of the 4K monitor market. It's designed for creative professionals and home office users who need accurate colors and high pixel density. The release date was around late 2024/early 2025, and at around ¥70,000–¥75,000, it competes directly with the Dell S2722QC and ASUS ProArt PA278CV series.
Warranty is standard 3 years (registration recommended). The box includes a power adapter, HDMI cable, and quick-start guide. The stand requires simple assembly with one screw.

Best Use Cases

Creative Professionals — The 95% DCI-P3 coverage makes this monitor suitable for photo editing, video color grading, and graphic design. The IPS panel ensures consistent colors at wide viewing angles. However, if you need hardware calibration or 10-bit color depth without dithering, you may want to step up to a display with true 10-bit panel.
Home Office and Productivity — With 4K resolution on a 27-inch screen, you get plenty of screen real estate for multiple windows. The ergonomic stand helps reduce neck strain during long hours. The 60Hz refresh rate is not ideal for competitive gaming, but it's more than adequate for spreadsheets, coding, and video calls.
Media Enthusiasts — Streaming 4K movies and shows looks great on this display. The DisplayHDR 400 rating adds some punch to HDR content, though it's not as impressive as true HDR600 or higher. Pair it with a good soundbar or bookshelf speakers for a complete home theater experience.

Product Disclosure (Amazon)

  • Manufacturer: LG
  • Seller: DUCK-SHOP
  • Fulfilled by: DUCK-SHOP
  • ASIN: B0DS2TCW9L
  • Note: This article covers a manufacturer-made product based on Amazon listing details.