The INNOCN PU15-Pre is a 15.6-inch portable monitor featuring a 4K OLED touchscreen panel.
With a built-in 5000mAh battery and a slim, lightweight design (about 6.4mm thick and 900g), it's an ideal companion for on-the-go dual-screen setups.
It connects via USB-C or Mini HDMI, making it compatible with laptops, smartphones, and game consoles. What sets the PU15-Pre apart is its combination of 4K resolution (3840×2160), OLED contrast (100,000:1), and 100% DCI-P3 color coverage.
This makes it suitable not only for productivity but also for color-critical creative work. The 10-point multi-touch support adds a layer of convenience, allowing you to interact with the screen as you would with a tablet.
The monitor offers two video input options: USB Type-C (with DisplayPort Alt Mode) and Mini HDMI. The USB-C port can handle both video and power delivery, so a single cable is enough to connect compatible laptops or smartphones.
The Mini HDMI port is handy for game consoles like PS4/PS5, Xbox, and Nintendo Switch. Built-in battery capacity is 5,000mAh (rated at 3.8V, equivalent to 10,000mAh), providing up to 4 hours of use on a full charge.
You can also power the monitor via USB PD while using it. No driver installation is required; it works plug-and-play with Windows, macOS, Android, and iOS devices.
The INNOCN PU15-Pre launched in early 2024 and sits in the mid-to-high tier of portable monitors. Its unique blend of 4K OLED, touchscreen, and integrated battery is rare in this category.Check the retailer's page for the latest price.
The monitor comes with a 1-year warranty. In the box you'll find a USB-C cable, Mini HDMI cable, USB PD charger, smart cover, and cleaning cloth.
It's available through and the manufacturer's official store. Business travelers needing a second screen: If you often work from coffee shops or hotel rooms, the PU15-Pre lets you add a high-quality display to your laptop with a single USB-C cable.
The 4K OLED panel makes spreadsheets and documents crisp and easy to read. However, to fully utilize 4K, your laptop must support that resolution over USB-C.
Photographers and video editors: The OLED panel's accurate colors and wide gamut (100% DCI-P3) are excellent for color grading and photo retouching. Touch support allows quick pinch-to-zoom.
Keep in mind that the monitor lacks hardware calibration, so professionals needing absolute color accuracy should use an external calibrator. Console gamers on the go: Connect a PS5 or Nintendo Switch via Mini HDMI and enjoy vibrant 4K visuals anywhere.
The OLED contrast makes games look stunning. But the response time is not gaming-grade (around 10–15ms), so competitive FPS players may notice some motion blur.
Smartphone power users: If you have a USB-C smartphone with desktop mode (e.g., Samsung DeX), the PU15-Pre can mirror or extend your phone's display with touch support.
It's great for presentations or watching movies. Note that iPhone compatibility is limited due to iOS restrictions on external displays.
Product Disclosure (Amazon)
- Manufacturer: Noctua
- Seller: TECHACE-JAPAN 【適格請求書発行事業者】
- ASIN: B07C5LRQD3
- Note: This article covers a manufacturer-made product based on Amazon listing details.
