Key Takeaways
1. KYY has launched the X90E, a 15.6-inch triple portable monitor designed for professionals, travelers, content creators, students, and remote workers.
2. The monitor features dual IPS panels with a resolution of 1920 x 1080, 260 nits peak brightness, and a 178° wide viewing angle.
3. It includes multiple display modes (extended, mirror, portrait, single second screen, and preset) to suit different work styles.
4. The X90E requires only a single USB-C cable for operation and does not have DisplayHDR True Black 400 certification or support for Nvidia G-Sync/AMD FreeSync.
5. The retail price for the KYY X90E is $299, available for purchase on Amazon and KYY’s official website.
KYY has introduced its latest product, the X90E, a 15.6-inch triple portable monitor, to the worldwide market. This new device is aimed at an array of users including professionals, travelers, content creators, students, and those who work remotely. It features a dual-screen setup with each screen boasting an IPS panel that provides a resolution of 1920 x 1080 (FHD), a peak brightness of 260 nits, and a refresh rate of 60 Hz.
Display Features
The IPS panels cover 85% of the sRGB color space and have an impressive 178° wide viewing angle. Additionally, the monitor is equipped with a built-in kickstand that can adjust from 0° to 90°. Users have the flexibility to rotate each screen up to 210°, making it easier to share presentations or other content with team members. It’s worth noting that this triple-screen setup is compatible only with Windows operating systems.
Functionality and Modes
One of the standout features of the X90E is its variety of display modes, which include extended mode, mirror mode, portrait mode, single second screen mode, and preset mode. Each of these modes serves a unique purpose, allowing users to select the one that best fits their work style. For instance, as mentioned in KYY’s announcement, the portrait mode is ideal for coding tasks, the mirror mode is best for presentations, and the extended mode enables the use of all three screens individually.
Comparisons and Pricing
In contrast to the ViewSonic VX14P1-3K OLED portable monitor, this model does not hold a DisplayHDR True Black 400 certification. Additionally, it lacks support for Nvidia G-Sync or AMD FreeSync. Interestingly, the X90E requires just a single USB-C to USB-C cable to operate both screens simultaneously, thanks to its efficient plug-and-play design.
Regarding cost, the KYY X90E triple portable monitor retails for $299. Those interested in acquiring this monitor can find it available for purchase on Amazon. For further information, please visit KYY’s official website.

