Dual HDMI Adapters

Ezra Bauer
13 min readMar 26, 2024

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Looking for a convenient way to connect two HDMI devices to your TV? Look no further! In this article, we’ve rounded up the best dual HDMI adapters that are sure to enhance your viewing experience. Find out which adapters are worth your investment and how they can make your life easier when connecting multiple devices to your display. Stay tuned as we delve into the world of dual HDMI adapters and their benefits.

The Top 7 Best Dual HDMI Adapters

  1. Universal Dual Monitor Adapter for HDTV and PC Monitors — The Avedio Links HDMI Splitter offers a remarkable 4K visual experience, allowing you to effortlessly connect two HD devices to your display while maintaining exceptional clarity. Its compact, portable design makes it ideal for travel.
  2. DisplayPort to 4K 60Hz Dual HDMI MST Hub for Mirror or Extended Mode — Transform your workspace with the StarTech.com DP to Dual HDMI MST Hub — a versatile display solution that seamlessly mirrors and extends your desktop onto two additional 4K 60Hz HDMI monitors, offering increased productivity and efficiency.
  3. 8K or Dual 4K USB-C to Dual HDMI Adapter — Cable Matters USB-C to Dual HDMI Adapter — Thunderbolt 4 Compatible, Turns 8K or dual 4K monitors into a plug-and-play solution for laptops and tablets, with foldable design for portable use.
  4. USB 3.0 to Dual HDMI 4K & 1080P Display Adapter, USB-A/C & Thunderbolt 3/4 — The USB 3.0 Display Adapter offering versatile compatibility, extending your desktop to multiple displays with 4K 30Hz & 1080P 60Hz resolution support while remaining USB-powered for convenience.
  5. DMS-59 to Dual HDMI Splitter Cable for Graphics Card — Cablecc DMS-59pin Male to Dual HDMI 1.4 Splitter: The Perfect Option for Splitting PC Graphics Card DMS-59 Video Outputs to Two Simultaneously Connected HDTV Monitors!
  6. Dual HDMI Adapter Cable for Game Consoles & Computers — Compact JacobsParts HDMI Port Splitter Cable enabling seamless connection of one device to two displays, offering enhanced viewing experience and compatibility with game consoles, computers, and DVD players, while maintaining a resolution of up to 1080P.
  7. Dual 4K HDMI USB C Hub with Gigabit Ethernet and PDF 100W — Experience seamless productivity with this 9-in-1 USB C Hub Dual HDMI 4K@60Hz Adapter featuring a highspeed USB 3.2 Gen 2 port, Gigabit Ethernet, 100w PD, and multiple USB ports, making it the ultimate docking station for laptops and desktops.

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Reviews

Universal Dual Monitor Adapter for HDTV and PC Monitors

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As a frequent traveler, I’ve always sought devices that can enhance my multimedia experience on-the-go. The Avedio Links HDMI Splitter has been a game-changer for me, particularly during my last business trip. This compact device allowed me to connect my laptop to two separate projectors without any hassle, ensuring that everyone in the room could follow the presentation clearly.

The real highlight of this product is undoubtedly its ability to support full HD visuals at 4K resolution. Presentations and videos come alive with crisp, vibrant colors, making them incredibly immersive. The USB interface is a convenient feature, letting me connect it easily with my laptop or tablet. The fact that it doesn’t require an additional power source is a huge plus, allowing for seamless plug-and-play usage.

However, there are some cons worth mentioning. Firstly, the splitter mirrors the display across both outputs rather than extending it. This means you can’t use separate screens for different purposes simultaneously. Secondly, while the device boasts of ‘amplifying’ signals, I noticed an observable difference in clarity when connecting through this splitter compared to a direct connection.

In conclusion, if you’re looking for a portable and affordable way to duplicate your screen across two monitors or TVs for presentation purposes without sacrificing too much quality, the Avedio Links HDMI Splitter could be right up your alley. But if you’re aiming for a setup that extends your display across multiple screens, this might not be the product for you.

DisplayPort to 4K 60Hz Dual HDMI MST Hub for Mirror or Extended Mode

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I recently purchased the StarTech. com DP to Dual HD MI MST Hub and it’s been a game-changer for my multi-monitor setup. As someone who frequently edits videos and images, having the ability to extend my desktop onto two additional 4K HDMI monitors has greatly increased my productivity.

This little gadget has made multi-tasking so much easier. It’s amazing how much you can get done when you’re not constantly switching between windows on one screen. And the best part is that it’s incredibly easy to set up — just plug and play with no drivers needed.

One feature that really stood out to me was the support for High Dynamic Range (HDR), which offers a wider range of colors and greater luminosity. It’s really made a difference in the quality of my videos.

However, one minor drawback is that it only supports 4K at 60Hz on two DisplayPort outputs. But considering all the other benefits it offers, this is a small con compared to the pros.

Overall, I would definitely recommend the StarTech. com DP to Dual HDMI MST Hub for anyone looking to improve their multi-monitor setup and increase their productivity.

8K or Dual 4K USB-C to Dual HDMI Adapter

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As a tech enthusiast, I’ve always been in search of products that simplify my life and enhance my productivity. That’s why I was thrilled to give Cable Matters Portable USB-C to Dual HDMI Adapter a try. This sleek, compact device has made my work on the go so much easier.

One of the things I love about this product is how versatile it is. Whether I need to power up one 8K monitor or set up dual 4K monitors, this adapter supports both with ease. I also appreciate the plug-and-play feature, which saves me time when connecting to different devices.

On the performance side, the Cable Matters Portable USB-C to Dual HDMI Adapter delivers excellent video quality. The support for HDR and Dolby Vision provides vibrant colors and a lifelike viewing experience. And let’s not forget about the sound, which is enhanced by Dolby Atmos compatibility for an immersive home theater experience.

However, I have experienced a few minor hiccups with this product. The folding mechanism can sometimes be a bit stiff, making it slightly challenging to fold the cable back into the adapter. Additionally, while the device claims to be universally compatible with USB-C devices, I’ve encountered some issues when connecting it to certain laptops.

Overall, I believe the Cable Matters Portable USB-C to Dual HDMI Adapter is a game-changer for those looking for a convenient and reliable way to connect their devices to multiple monitors. While it may have a few minor drawbacks, I find the benefits far outweigh them.

USB 3.0 to Dual HDMI 4K & 1080P Display Adapter, USB-A/C & Thunderbolt 3/4

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I recently came across the USB 3.0 Display Adapter, and it has revolutionized my workstation. Not only does it support both USB Type A and C, making it versatile for multiple devices, but it’s also compatible with Thunderbolt 3/4 and USB 4 ports. I was able to easily extend my desktop to two displays, one with 4K 30Hz max resolution and the other with 1080P 60Hz max resolution.

The plug-and-play feature made installation incredibly easy, and I was able to enjoy clutter-free connectivity with its built-in power supply. It’s also great that they offer free lifetime technical support, providing peace of mind. Though I wish it could support playback of HDCP-protected content and rotation mode for Mac-based devices, its overall performance has been quite impressive. If you’re looking for a reliable display adapter, this is definitely worth considering.

DMS-59 to Dual HDMI Splitter Cable for Graphics Card

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I recently got my hands on the Cablecc DMS-59pin Male to Dual HDMI Splitter Extension Cable for my PC Graphics Card, and let me tell you, it has been a game-changer! This little device has made it so easy to connect my DMS-59 video card to not just one, but two standard HDMI connectors at once. It’s incredibly user-friendly and compatible with all DMS-59 video cards, which is a huge plus.

One of the things that stood out to me most about this cable is its ability to split your video card DMS59 Pin output. This not only allows me to use two HDMI connected monitors simultaneously, but it also helps declutter my workspace. I’ve even taken it outdoors a few times to stream some content on a big screen, and it works perfectly!

However, like any product, there are a couple of downsides to this cable. Firstly, the cable itself is quite thick and can be a bit cumbersome to manage. Secondly, it can be a bit tricky to connect it properly the first time around, but once you get the hang of it, it’s a breeze.

Overall, I would highly recommend the Cablecc DMS-59pin Male to Dual HDMI Splitter Extension Cable for anyone looking to upgrade their PC Graphics Card setup. Not only does it offer great compatibility and convenience, but it also provides a seamless viewing experience on multiple monitors. It’s definitely worth the investment!

Dual HDMI Adapter Cable for Game Consoles & Computers

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I recently came across the JacobsParts HDMI Port Splitter and decided to give it a try with my gaming setup. As someone who enjoys playing on multiple screens, this adapter seemed like a perfect solution for connecting one device to two displays. I was a bit hesitant at first due to some mixed reviews online, but after giving it a shot, I’m glad I took the chance.

The splitter works great with game consoles, computers, and DVD players, offering resolutions up to 1080P. However, there are a few limitations to be aware of. Only one display can be active at a time, so if you’re planning on using two identical models, you might be in luck — but don’t expect it to work perfectly. Additionally, this splitter doesn’t support TV boxes, cable boxes, or Satellite TV devices like Roku or Apple TV box.

Overall, I’ve had a positive experience with the JacobsParts HDMI Port Splitter. It’s not perfect, but it does what it claims to do, allowing me to connect one device to two displays without any major issues. If you’re looking for an affordable way to extend your viewing options, this might just be worth checking out. Just keep in mind that compatibility may vary depending on your specific setup!

Dual 4K HDMI USB C Hub with Gigabit Ethernet and PDF 100W

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I recently had the chance to try out this impressive Dual HDMI Adapter, and boy, am I glad I did! Its compact size made it incredibly easy to carry around in my pocket, which was a game-changer for me since I’m always on the go.

One of the standout features of this little device is its two HDMI ports, which allow me to stream content to dual displays in 4K resolution at 60Hz. This has been a lifesaver when I need to multitask or give presentations, making my work much more organized and efficient.

Another noteworthy feature is the four USB ports included in the USB C to USB Adapter. These ports enable me to connect a variety of devices such as flash drives, hard drives, keyboards, and mice, all while supporting speeds up to 10 Gbps. I’ve found this to be incredibly useful for transferring large amounts of data quickly and efficiently.

Additionally, the USB C to Ethernet 1000Mbps port provides a fast and stable network connection that’s perfect for online gaming or streaming high-definition videos. I’ve experienced a significant difference in network speed since using this adapter, and I couldn’t be happier with its performance.

However, one drawback I found was that the actual charging rate may vary depending on the device, cable, and charger used. While this isn’t a deal-breaker for me, it’s something to keep in mind if you’re planning on using the Dual HDMI Adapter for charging your devices.

Overall, I would highly recommend giving this product a try. Its versatile features, compact design, and excellent performance make it a worthwhile investment for anyone in need of a reliable and efficient USB C Hub solution.

Buyer’s Guide

Dual HDMI adapters are a convenient solution for connecting multiple HDMI devices to a single display or vice versa. These adapters typically have two HDMI ports, allowing you to convert one type of connection into another or extend your display across multiple screens.

Important Features to Look For

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  • Compatibility: Ensure the adapter supports the devices you plan to connect.
  • Resolution: Check the supported resolutions to ensure they match your requirements.
  • Build Quality: Invest in a well-built adapter with sturdy connectors for long-lasting performance.
  • Cable Length: Consider the distance between your connected devices and choose an appropriate cable length.

Considerations Before Buying

  1. Check device compatibility: Some adapters may only support specific devices or software versions.
  2. Consider your setup: Determine whether you need an adapter that extends your display or converts one connection type to another.
  3. Assess your cable needs: Determine the appropriate cable length and type for your specific setup.

General Advice

When purchasing a dual HDMI adapter, prioritize quality and compatibility over cost. A high-quality adapter will provide better performance and a longer lifespan, potentially saving you money in the long term. Also, ensure you have the necessary cables and connectors to maximize the benefits of your dual HDMI adapter.

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FAQ

Q1. What is a dual HDMI adapter?

A dual HDMI adapter is a device that has two HDMI ports, allowing you to connect two separate HDMI devices, such as a laptop or gaming console, to a single HDMI input, such as a TV or monitor.

Q2. Why would I need a dual HDMI adapter?

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A dual HDMI adapter is useful when you need to simultaneously display content from two HDMI devices on a single display. This can be useful for gaming, watching movies, or presenting information in a meeting or lecture setting.

Q3. How many devices can a dual HDMI adapter support?

A dual HDMI adapter typically supports two HDMI devices at a time. However, some models may support additional devices, so be sure to check the product specifications.

Q4. Can a dual HDMI adapter improve video or audio quality?

A dual HDMI adapter does not usually improve video or audio quality. It merely provides a way to connect multiple HDMI devices to a single display or projector. Any improvements in video or audio quality would have to come from the devices themselves.

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Q5. Does a dual HDMI adapter work with all HDTVs and monitors?

Typically, dual HDMI adapters are compatible with most HDTVs and monitors that have standard HDMI ports. However, some older models or lesser-known brands may not be compatible, so be sure to check the product specifications.

Q6. Are there any limitations to using a dual HDMI adapter?

Some dual HDMI adapters may have limitations such as resolution support, cable length restrictions, or compatibility issues with certain devices. Be sure to read the product specifications and reviews to ensure that the adapter you choose meets your needs.

Q7. How do I set up a dual HDMI adapter?

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  1. Connect the HDMI input cable from your display or projector to the “Output” port on the dual HDMI adapter.
  2. Connect the HDMI output cables from your two devices (e. g. , laptop, gaming console, etc. ) to the “Input 1” and “Input 2” ports on the dual HDMI adapter.
  3. Power on all devices and change the display settings on your display or projector to detect the dual HDMI adapter.
  4. If prompted, select the appropriate input source for each connected device (e. g. , Input 1, Input 2, etc. ).

Q8. Can I use a dual HDMI adapter for gaming?

Yes, a dual HDMI adapter can be used for gaming. Many gamers use dual HDMI adapters to connect their gaming console and a streaming device or capture card to a single display for seamless gaming and streaming.

Q9. Do I need a separate power source for a dual HDMI adapter?

Some dual HDMI adapters require a separate power source, while others draw power directly from the connected devices. Be sure to check the product specifications to determine if a power source is needed.

Q10. How do I troubleshoot issues with a dual HDMI adapter?

  1. Check the cable connections and ensure they are secure.
  2. Ensure that the connected devices are powered on and properly configured to output video to the dual HDMI adapter.
  3. Update the display, projector, and device firmware to the latest version.
  4. Try connecting the devices to a different HDMI port on the display or projector.
  5. If necessary, contact the manufacturer’s customer support for further assistance.

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