10 Best Portable Monitor 2025 in the United States

The LG 27-Inch StanbyME 2 is a unique portable monitor that doubles as a large 27-inch touchscreen tablet, making it great for users who want versatility in one device. Its QHD resolution (2560 x 1440) delivers sharp and clear images, which is better than many portable monitors with lower resolution. The built-in Alpha 8 AI processor enhances picture and sound quality automatically, so the display looks vibrant, and audio is decent without extra speakers.

The touchscreen is a strong point, allowing easy interaction for drawing, gaming, or browsing, which sets it apart from non-touch portable monitors. Another key feature is the built-in battery that provides up to 4 hours of cordless use, offering some mobility without needing constant power, though the battery life is relatively short compared to smaller, less power-hungry monitors. The detachable screen and included accessories like a folio cover and optional strap allow flexible usage – you can use it on a stand, hold it, or hang it anywhere. However, the weight is quite heavy at 33.5 pounds, which limits true portability if you plan to carry it frequently like a tablet or small monitor.

The matte screen helps reduce glare, which is helpful in different lighting but might slightly affect vibrancy. This monitor is ideal if you want a large touchscreen with good resolution and some cordless freedom, especially for creative work, entertainment, or multi-purpose use at home or in a semi-mobile setting. If ultra-lightweight travel or long battery life is your priority, this might feel bulky and limited.

The KYY Portable Monitor is a solid choice for those looking for a reliable second screen for gaming, work, or entertainment on the go. With its 15.6-inch FHD 1080p IPS screen, it offers vibrant visuals and a wide viewing angle, making it great for sharing content or for group gaming sessions. The monitor's lightweight design (1.7 pounds) and ultra-slim profile (0.3 inches thick) make it easy to carry in a bag, enhancing its portability for travelers or remote workers.

Additionally, the KYY monitor is equipped with multiple connectivity options, including two USB-C ports and a Mini-HDMI port, allowing compatibility with a range of devices such as laptops, smartphones, and gaming consoles like PS4 and Xbox. The inclusion of built-in speakers and a user-friendly control wheel adds convenience for users seeking a straightforward setup.

The KYY Portable Monitor suits individuals needing a portable solution for dual-screen setups or gaming on the go. Its excellent display quality and connectivity options cater to a broad range of users, from gamers to professionals.

The LG Smart Monitor Swing 32U889SA-W offers a large 31.5-inch 4K UHD screen with a sharp resolution of 3840x2160, delivering bright and vibrant visuals thanks to its IPS panel and good color coverage. Its touchscreen adds an intuitive way to interact, which is handy for both work and entertainment. The standout feature is its fully adjustable stand on wheels, allowing you to tilt, swivel, raise, lower, or even pivot the screen easily, making it a great fit for flexible home office or creative spaces.

Connectivity is strong with three USB-C ports that support charging and data transfer, plus two HDMI ports, so you can connect multiple devices smoothly. However, this monitor is quite heavy at nearly 47 pounds and does not include a battery, which limits true portability if you need to move it often or use it outdoors.

The built-in webOS lets you stream and work without a PC, adding to convenience. This monitor is most suitable for users wanting a flexible, high-resolution touchscreen monitor that can be moved around a room or office rather than a lightweight portable monitor for travel or on-the-go use.