This article covers Gigabyte GS27U 27インチ UHD ゲーミングモニター.

Overview

The Gigabyte GS27U is a 27-inch gaming monitor with a 4K UHD (3840×2160) resolution and a 160Hz refresh rate. With a 1ms MPRT response time and an IPS SS panel, it delivers smooth motion and vibrant colors suitable for both competitive and single-player games. It also supports DisplayHDR400 for improved contrast and brightness. Positioned as an entry-to-mid-range 4K gaming monitor, it offers excellent value with HDMI 2.1 connectivity, making it compatible with the latest consoles and high-end GPUs.

Connectivity & Compatibility

The monitor features two HDMI 2.1 ports and one DisplayPort 1.4 port. HDMI 2.1 supports full 4K 160Hz bandwidth, ideal for PS5, Xbox Series X, and modern graphics cards. DisplayPort 1.4 with DSC also enables 4K 160Hz output. Additionally, AMD FreeSync Premium is supported to reduce screen tearing and stuttering with compatible GPUs. The monitor also has a standard VESA 100×100mm mount for use with arms or wall brackets.

Product Info

The Gigabyte GS27U was released in late 2024. Its retail price is around ¥123,455 (as of June 2026 on Japan), positioning it as a competitively priced 4K 160Hz monitor. Gigabyte offers a standard 3-year warranty (check official site for details). The package includes power cable, HDMI cable, DisplayPort cable, and quick start guide. With its IPS panel covering 95% DCI-P3 and DisplayHDR400 certification, this monitor is suitable not only for gaming but also for creative work like photo editing or video production. It sits comfortably in the mid-range segment, balancing price and features.

Best Use Cases

Gamers seeking 4K immersion: The 160Hz refresh rate and HDMI 2.1 make it a solid choice for both high-refresh PC gaming and console use. Fast response time suits shooters and racing games. Creative professionals on a budget: The wide color gamut and decent brightness allow for reliable color-accurate work. The 27-inch 4K panel provides ample screen real estate for editing timelines and documents. * Value-conscious buyers: Few monitors at this price offer dual HDMI 2.1 inputs, making the GS27U a smart pick for those who need connectivity flexibility without overspending.

Product Disclosure (Amazon)

  • Manufacturer: SAPPHIRE
  • ASIN: B09Y2JWMXS
  • Note: This article covers a manufacturer-made product based on Amazon listing details.