KTC Japan has launched the 27M1 Max, a 27-inch gaming monitor that switches between 4K at 160Hz and Full HD at 320Hz. This dual-mode feature lets gamers choose high resolution for immersive titles or high refresh rates for competitive shooters.
Fast IPS panel with 1ms response and HDR400
The monitor uses a Fast IPS panel with a 1ms response time and supports HDR400. It covers 99% of the sRGB gamut and 97% of DCI-P3, with Delta E under 2 for color accuracy. Brightness peaks at 500 cd/m².
Specifications
- Panel Type: Fast IPS
- Resolution: 3840×2160 (4K) / 1920×1080 (Full HD)
- Refresh Rate: 160Hz (4K) / 320Hz (Full HD)
- Response Time: 1ms
- HDR: HDR400
Connectivity includes two HDMI 2.1 ports, one DisplayPort 1.4, and a USB Type-C port that delivers up to 90W of power. It also has a USB Type-B upstream port, two USB 3.0 Type-A ports, and a headphone jack. A built-in KVM switch lets users control multiple devices with one keyboard and mouse.
Connectivity includes HDMI 2.1 and USB-C with 90W PD
The stand offers tilt, swivel, pivot, and 130mm height adjustment. The monitor displays 10.7 billion colors using 8-bit plus Hi-FRC.
Pricing in Japan is set at 49,980 yen (about $314). A launch coupon brings the price down to 44,982 yen (about $282) using code 1027M1AX. The monitor went on sale immediately on Amazon Japan on May 27, 2026.
We recently shared coverage of the KTC H27S5, another dual-mode monitor from the same vendor. The 27M1 Max offers higher resolution and refresh rate options for demanding gamers.
The 27M1 Max is now available in Japan with confirmed specs and pricing. It provides a flexible dual-mode display for both 4K and high-refresh-rate gaming.



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