Thanko has released a specialized monitor designed to maximize vertical desk space while delivering high-resolution output. The new device stacks two 15.6-inch 4K panels in a single vertical column. This configuration allows users to access a large workspace without expanding their horizontal footprint.
Thanko unveils a unique vertical dual-monitor setup featuring two 15.6-inch 4K panels stacked vertically.
The unit carries the model number PUHD26HBK and targets professionals who need extended screen real estate. It features a 100 percent sRGB color gamut and displays approximately 1.06 billion colors. These specifications make the display suitable for photo and video editing tasks that require accurate color reproduction.
Specifications
- Model Number: PUHD26HBK
- Panel Configuration: Two 15.6-inch 4K panels stacked vertically
- Color Gamut: sRGB 100%
- Color Depth: Approx. 1.06 billion colors
- Refresh Rate: Max 60Hz
Thanko equipped the monitor with HDMI, DisplayPort, and two USB Type-C inputs for connectivity. The panel supports a maximum refresh rate of 60Hz with a 25ms response time. Brightness levels reach 300 cd/m², and the system includes a 3.5mm headphone jack alongside 2W x 2 built-in speakers.
The device weighs approximately 1.6kg and supports VESA 75x75mm mounting for flexible installation. It launched in Japan on June 19, 2026, with a direct sales price of 69,800 JPY (around $435). We looked at Founder Launches 2026 Kunpeng Series 15.6-Inch earlier while tracking Thanko launches.



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