How to Choose the Perfect Portable Monitor: A Buyer’s Guide

Remote work, business trips, gaming on holiday... a laptop screen quickly shows its limitations. The portable monitor emerges as the ideal solution to boost your comfort and productivity, wherever you are.

But with a crowded market, it can be hard to know where to start. This guide is here to break down the key criteria and present our selection of the best models currently available, helping you make the right choice.

How to Choose the Right Portable Monitor?

Before you take the plunge, let's review the key points for finding the second screen for your laptop that will perfectly meet your needs.

1. Screen Resolution and Size

The screen size (usually between 13 and 18 inches) and image resolution are the first criteria to consider.

• Full HD (1920 x 1080 pixels): This is the standard resolution, perfect for office work, web browsing, and watching videos. It offers a great balance between image quality and power consumption.
• QHD or 2K (2560 x 1440/1600 pixels): Offering a sharper, more detailed image, this resolution is highly valued by creatives and gamers seeking better immersion without demanding the computing power of a 4K screen.
• UHD or 4K (3840 x 2160 pixels): The 4K portable monitor is the perfect fit for image professionals (photographers, videographers) who demand absolute precision. It's also a top-tier choice for a portable cinema experience.

2. Connectivity: The Key to Simplicity

The connectivity of your portable screen is crucial for ease of use.

• USB-C: This is the ultimate plug-and-play connection. A single cable for a USB-C external monitor is all you need to transmit video, power, and even data. Note: your source device (computer, smartphone) must have a USB-C port that supports DisplayPort Alternate Mode.
• Mini-HDMI: This very common option ensures broad compatibility, especially with game consoles or older computers. In most cases, an additional power supply via a USB-C port or a wall outlet will be required.

3. Gaming Performance

For gaming, there are two features to watch closely on a portable gaming monitor:

• Refresh Rate (Hz): This is the number of frames displayed per second. While 60?Hz is standard, a 120?Hz or 144?Hz model will make a clear difference, delivering maximum smoothness in fast-paced games.
• Response Time (ms): A low response time (under 5?ms) is essential for reducing motion blur (ghosting), a major asset in action games.

Our Portable Monitor Recommendations

Here are three models that stand out from the crowd and meet very specific needs.

1. UPERFECT 16" 2K 144Hz: The Choice for Gaming on the Go

Why it stands out: This model combines a QHD (2560 x 1600) resolution with a 144?Hz refresh rate, a combination that's still rare in the portable market. Its QLED panel ensures vibrant colours and high contrast.

Advantages:

• 144?Hz refresh rate for exemplary smoothness in games.
• 2K resolution on a 16-inch screen for an incredibly sharp image.
• QLED technology for superior image quality.
• Comprehensive connectivity with Mini-HDMI and two USB-C ports.

Who is it for? This is the obvious choice for PC or console gamers (PS5, Xbox, Switch) who refuse to compromise on smoothness and image quality, even when on the move.

2. UPERFECT 18.4" 4K QLED: The Large Format for Creative Work

Why it stands out: With its huge 18.4-inch screen and 4K UHD (3840 x 2160) resolution, this monitor offers a workspace and level of detail worthy of a desktop monitor. It's a real asset for multitasking and precision work.

Advantages:

• Huge 18.4-inch display area.
• 4K UHD resolution for exceptional sharpness and clarity.
• QLED panel with a wide 178° viewing angle.
• Integrated VESA mount for attaching to an arm or tripod.

Who is it for? It's aimed at creatives on the go (photographers, video editors, graphic designers) who need a display that is both precise and spacious. It's also an excellent option for an immersive cinema experience, wherever you are.

3. MSI Pro MP161 E2: Lightweight Productivity

Why it stands out: From a leading brand, this travel monitor focuses entirely on portability and ergonomics. With its feather-light weight of 0.75?kg and ultra-slim profile, it slips into any bag. Its built-in stand allows for both landscape and portrait orientation.

Advantages:

• Feather-light (0.75?kg) and ultra-slim (1.08?cm), perfect for life on the go.
• 15.6-inch Full HD IPS panel with an anti-glare coating.
• Flexible ergonomic stand (0° to 180°) compatible with portrait mode.
• MSI EyesErgo technologies (T?V certified) to reduce eye strain.

Who is it for? It's the ideal companion for mobile professionals, remote workers, and students looking for a reliable and ultra-portable second screen for their laptop to boost productivity.

Looking for other options?

Our selection covers several key use cases, but the portable monitor market is full of options. If you're looking for different sizes, specific features, or models that fit your budget, feel free to explore our full category.

? Discover our entire range of portable monitors

Frequently Asked Questions (FAQ)

1. How do I connect a portable monitor to my device? The simplest method is via a USB-C port that supports video signal (DisplayPort Alt Mode): a single cable is all you need. If your device or the monitor only has a Mini-HDMI port, you will need to use an HDMI cable and connect the monitor to an external power source, most often via a second USB-C cable.

2. Does a portable monitor need an external power supply? It depends on the situation. With a USB-C connection from a laptop whose port provides enough power, the monitor will be self-powered. However, with a Mini-HDMI connection or when connecting to a smartphone, it is almost always necessary to plug the monitor into a wall outlet or a power bank.

3. Can you use a portable monitor with a game console like the PS5, Xbox, or Switch? Yes, absolutely. Most portable monitors have a Mini-HDMI port, making them compatible with all consoles. For the optimal gaming experience, choose a model with a low response time and, if your budget allows, a refresh rate of 120?Hz or higher, especially to unlock the potential of the PS5 and Xbox Series X/S.

Written by the Joybuy Product Recommendation Officer