Single Cable Portable Monitors – USB-C & HDMI Displays for Laptops and MacBook

Connect Smarter — Explore Single Cable Portable Monitors Built for Every Device

The Rise of Single Cable Portable Monitors

In today’s mobile and hybrid work environments, simplicity and speed matter more than ever. This is where Single Cable Portable Monitors have rapidly gained popularity. Designed for effortless plug-and-play connectivity, these monitors reduce desk clutter, eliminate adapter hassles, and offer a true out-of-the-box experience.

While dual-cable monitors like the S6 offer greater versatility — including features such as 7-position modular stands and enhanced power delivery — single cable displays have become a preferred option for professionals, students, and remote workers seeking portability and ease of use.

Single Cable – Two Monitor Types

• Single-Screen Monitors: Typically connect via USB-C (full-featured), Thunderbolt, or HDMI/Mini HDMI. Lightweight and ideal for on-the-go work.
• Dual-Screen Models: Newer designs allow users to extend two displays with a single cable — such as the S880 and S780.

As the market for portable displays continues to evolve, understanding the technical distinctions, cable requirements, and real-world usage of single cable monitors is essential. This guide will walk you through what matters — from compatibility to performance and future-ready configurations.

Understanding Your Device Ports

One of the first steps in connecting a single cable portable monitor is knowing what ports your device offers. Whether you use a MacBook, Windows PC, or Android tablet, your port type defines compatibility. This section helps you understand what works — and what doesn’t.

Common Output Ports

• USB-C (Standard vs Full-Featured): Full-featured USB-C ports carry video, power, and data — enabling a single cable monitor experience. Basic USB-C ports may not support video without a solution like the TUTT H5 Cable.
• Thunderbolt 3 / 4: Common on MacBooks and premium devices, Thunderbolt delivers high-speed video and data, fully compatible with USB-C monitors.
• HDMI / Mini HDMI: Still popular on many laptops and desktops, HDMI ports may require a separate power cable for portable monitors.

How to Connect a Laptop to a Portable Monitor

If your laptop has a full-featured USB-C port, a single cable is enough. With only HDMI, you'll likely need two cables — unless you're using something like our TUTT H5 Cable to convert USB-A or USB-C to full video output.

For users who prefer shopping via marketplace, the H5 is also available at Best Buy Canada:

Always verify if your USB-C port supports DisplayPort Alt Mode. Without it, your portable monitor may not display unless aided by a video converter.

What Makes a True Single Cable Monitor – And How It’s Done in Today’s Market

As the demand for plug-and-play productivity rises, so does the need for display solutions that simplify setup. But what exactly qualifies as a true single cable portable monitor?

• Transfers video, power, and data over one connection
• Works without any driver or software installation
• Compatible with macOS, Windows, and USB-C/Thunderbolt devices
• Operates via USB-C, HDMI, or Thunderbolt — no hubs, no converters

These monitors aren’t just simple — they’re smart. Designed for lightweight travel, desk efficiency, and instant boot-up, they empower professionals who need mobility without compromise.

Popular Configurations in the Market

1. Single-Screen USB-C Displays

These plug directly into USB-C (DisplayPort Alt Mode) or Thunderbolt ports with zero setup. Ideal for MacBooks and ultrabooks. Lightweight and ultra-portable — ready when you are.

2. Dual-Screen Extenders via One Cable

New-generation dual-screen monitors like the S880 and S780 allow two additional displays to connect using a single USB-C or HDMI input — a game-changer for multitaskers and mobile creators.

Connection Stability Starts with Your Cable

Whether you're running one screen or two, success relies on cable bandwidth and port capability. If your USB-C or USB-A lacks video transmission, we recommend the TUTT H5 Cable — engineered to convert legacy outputs into full-featured single cable compatibility.

No dongles. No drivers. Just seamless display extension for the way you work.

Advantages & Use Cases – Why Single Cable Just Works

Whether you’re working remotely, developing on the go, or presenting in real-time, single cable portable monitors offer a clear set of advantages that dual-cable systems can’t match.

1. Instant Setup – No Drivers, No Hubs

Plug in and go. With just one USB-C or Thunderbolt connection, your screen powers up and begins transmitting video. Ideal for professionals who can’t afford setup delays.

2. Lightweight & Travel-Friendly

Single cable designs eliminate the need for bulky adapters or extra cables. Perfect for digital nomads, students, and MacBook users on the move.

3. Clean Workspace, Reduced Clutter

With fewer cables, your desk stays clean and focused. One cable. One screen. Total efficiency.

4. Dual-Screen Power from One Port

Some dual-screen models like the S880 and S780 enable two extended screens from a single USB-C or HDMI port — built for multitaskers, creators, and mobile power users.

5. Developer Workflows & Field Use

Developers, designers, and on-site professionals benefit from the compact, driverless architecture of single cable displays — perfect for coding, testing, and live collaboration.

Compatibility Checklist – Will It Work With Your Laptop?

Before purchasing a portable monitor or screen extender, it’s essential to verify your laptop or MacBook supports the necessary video output. Below is a practical checklist to help you determine compatibility — especially when using a single cable portable display.

• ✅ Check if your USB-C port supports DisplayPort Alt Mode (MacBooks with M1/M2/M3 usually do)
• ✅ If using USB-A or basic USB-C, consider a video converter like the TUTT H5 Cable
• ✅ Confirm if your laptop has HDMI or Thunderbolt 3/4
• ✅ Dual-screen extenders need devices with higher bandwidth or dual ports
• ✅ Always verify that your OS (macOS/Windows) auto-detects new displays

For a detailed walkthrough on how to connect a screen extender for a laptop or MacBook, watch our setup guide below:

If you're unsure which monitor fits your workflow, visit our Best Buy Canada store for full model listings and specifications.

Not Sure Which Monitor to Choose?

If you’re unsure what ports your laptop or tablet supports — or which monitor matches your workflow — we offer complimentary Pre-Order Technical Support. Submit a quick form with your device details and usage goals. A technician will review your setup and contact you with personalized monitor recommendations that fit your platform and needs.