The Best dual hdmi adapter of 2021 – Top 10 and Rankings

If you’re looking for dual hdmi adapter but don’t know which one is the best, we recommend the first out of 10 dual hdmi adapter in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

SaleRank No. #1
avedio links HDMI Splitter 1 in 2 Out, 4K HDMI Splitter for Dual Monitors Duplicate/Mirror Only, 1x2 HDMI Splitter 1 to 2 Amplifier for Full HD 1080P 3D with HDMI Cable (1 Source onto 2 Displays)
  • 1x2 HDMI SPLITTRE DUPLICATE/MIRROR ONLY - Powered HDMI Splitter can distribute one HDMI input signal to two HDMI displays, transmit video and audio simultaneously, no loss, no lag (NOTE: just Duplicate/Mirror screens, Not Extend)(the unit does comes with a USB-micro USB cable, But does not come with a 110v power source)
  • PORTABLE - 4K HDMI Splitter 1 in 2 out, size: 2.5x2.1x0.5 inches/ 6.3X5.3X1.2 cm ( L X W X H ), easy to use and carry, travel friendly. USB cable included(it needs to be powered via usb), no need external driver, safety and Eco-friendly (Seller recommend 25ft long hdmi cable(max))
  • 4K ULTRA HD RESOLUTION - HDMI Splitter for dual monitor support 4K, 3840x2160p, 3D, and 480i@60Hz/ 480p@60Hz/ 576i@50Hz/ 576p@50Hz/ 720p@50/ 60Hz/ 1080i@50/60Hz/ 1080p@50/60Hz/ 1080P 24Hz 3D/720 60Hz /4K@30HZ [For 4K resolution, the frequency can't above 30Hz].NOTE:Not Compatible With HDCP2.2.
  • SUPPORT - 4K HDMI Splitter one input to two outputs support HDMI v1.3/1.4, HDCP compliant ( version 1.2). Support deep color 30 bit/36 bit. Support audio format: DTS-HD/Dobly-true HD/LPCM7.1/DTS/Dobly-AC3/DSD/HD(HBR)
  • PACKAGE INCLUDED - 1 * [ 1 in 2 out HDMI Splitter], 1 * [USB cable(usb power adapter not included,Please plug the usb into a wall outlet,not a cable box etc...)],1*High Speed HDMI Cable.
Rank No. #2
HDMI Splitter Adapter Cable - HDMI Splitter 1 in 2 Out/HDMI Male to Dual HDMI Female 1 to 2 Way for HDMI HD, LED, LCD, TV, Support Two TVs at The Same Time…
  • ♥Function: This product can operate as a signal router,you may have a TV in two separate rooms,you can have a TV on in one room and when you want to switch room and keep watching the TV,you just need to switch one TV off and switch the other TV on,and then the signal is routed to the TV in the other room.
  • ♥ Ideal for connecting one HDMI compatible device (Such as, hd - dvd, blue - ray dvd, Xbox, xbox360, ps3, stb, notebook, Sony HD TV )to two visual output devises (such as, HDTV, Monitor, etc.).
  • ♥ Allow to connect HDMI devices that have Build-in HDMI ports, like HDTV, PlayStation 3, Upconvertor DVD Player, LCD Monitor and projectors.
  • ♥Gold_plated connectors for better signal transfer.Allow to connect HDMI devices that have Build-in HDMI ports, like HDTV, PlayStation 3, Upconvertor DVD Player, LCD Monitor and projectors.hdmi splitter 1 in 2 out 4k
  • ♥Package Include: 1 x HDMI Male to 2 HDMI Female 1 in 2 out Splitter Cable ; Length: 11.8 inch (30 cm); Weight: 52.00g.- ONLY 1 output device should be active at any time UNLESS both TVs are of the same size,then both TV will show the images when connected.
SaleRank No. #3
USB C to Dual HDMI Adapter 4K @60hz,Type C to HDMI Converter for MacBook/MacBook Pro 2020/2019/2018,MacBook Air,Chromebook Pixel,LenovoYoga 920/Thinkpad T480,Dell XPS 13/15,Surface Book 2, etc
  • USB-C to Dual HDMI Adapter 2 in 1: ❤️Attention: For Mac OS, it ONLY Mirror Mode, Can't extend two different Screen, due to Mac OS limitation; Connect device with USB Type C (tunderbolt 3) port to two external monitors with 4K HDMI output; You can enjoy movies,games with your families on external ultra HD big screen; Windows OS supports both SST and MST mode, if you not sure how to setting, please contact us, or download the user guide in Product information->Product information.
  • Wide Compatibility: ❤️(Note: NOT for all USB-C port laptop, such as this adapter CANNOT work with HP Pavilion/Lenovo IdeaPad, You need to confirm that your host device's C port supports video output or DP Alt Mode, and you can normally see the DP-logo next to the port if this is the case, ).This HDMI Reader works well with Thunderbolt 3 compatible devices,such as MacBook/MacBook Pro2020 2019 2018 2017,MacBook Air2020-2018,iPad Pro 2018 ,Dell XPS13/15,Samsung Galaxy S9/S9+,etc
  • Vivid 3D Effect Video Sync: This usb c to hdmi adapter resolution up to 4K(3840X2160P@60HZ), dual monitor with HDMI at 3840x2160@30Hz; Dual monitor USB C adapter also support 1440p and 1080p at 60Hz offered by the DisplayPort MST technology; with this high-performance USB-C adapter when you play games the screen without any millisecond delay.❤️ (Important: ONLY when your devices support 4K resolution, the video output will be 4K,please make sure to use a HDMI 2.0 cable or better.)
  • Hassle-Free Setup: Multi-stream transport offers an easy setup by natively working on device that supports DP Alt Mode over USB Type-C; plug-and-play, no drivers or software required.❤️ (NOTED:Please connect the monitor (HDMI port) first, then the laptop (usb c port), You may need to change the settings of "the default audio output device" on system preferences to deliver sound.)
  • What you get a: 1* USB Type C Adapter, 1* User Manual, At SELORE we offer 1-year defective product refund/replacement and friendly customer service; If there is any problem with this Dual HDMI Converter (such as: how to setting, how to use it...), please don't hesitate to let me know. I will always do my best to help on it.
SaleRank No. #4
StarTech.com USB 3.0 to Dual HDMI Adapter - 4K 30Hz - External Video & Graphics Card - Dual Monitor Display Adapter - Supports Windows (USB32HD2), Black
  • THE STARTECH.COM ADVANTAGE: StarTech.com offers a 2-year warranty and free lifetime technical support on this adapter and has been the choice of IT professionals and businesses for over 30 years.
  • INCREASED PRODUCTIVITY: The USB 3.0 to Dual HDMI Adapter lets you mirror or extend your display, using multiple apps at the same time by adding two independent HDMI monitors to your laptop using a single USB 3.0 port
  • HIGH RESOLUTION SUPPORT: Add astonishing picture quality through the USB 3.0 port of your computer by adding support for video resolutions of up to 4K at 30Hz
  • NO POWER SUPPLY NEEDED: Connect the 4K UHD dual monitor adapter directly to your computer without the need for an additional power supply. Memory - 64MB
  • WINDOWS ONLY: This USB 3.0 to Dual HDMI Adapter is only compatible with Windows operating systems and does not support MacBook devices. Operating Temperature: 0°C to 40°C (32°F to 104°F)
SaleRank No. #5
HDMI Switch 4K HDMI Splitter-Techole Aluminum Bi-Directional HDMI Switcher 2 Input 1 Output, HDMI Switch Splitter 2 x 1/1 x 2. No External Power Required, Support 4K 3D HD 1080P for Xbox PS4 Roku HDTV
  • PLUG AND PLAY: This HDMI switch is easy to setup and operate. No external power supply needed, just connect your HDMI devices to enjoy! Simple press of a button to swap signal within one second, and the LED light tells you which port is active. Note: you could tear off the protective film before usage.
  • UPGRADED HDMI SWITCH: Solid Aluminum Alloy construction, Techole durable HDMI bi-directional splitter help you connect two HDMI sources to one HDMI display, or connect one HDMI source to toggle between two displays ✅two screens CANNOT display simultaneously.
  • FAST & STABLE TRANSMITTION: The HDMI Switch provides high bandwidth 10.2Gbps data transmission, Input and output AWG26 HDMI standard cable length could reach up to 5m. No lag, No loss of picture or video quality. ✅HDMI Cable NOT Included.
  • HIGH RESOLUTION: Support 3D, 1080P, 4K x 2K@30hz resolution and HD audio, with this HDMI switch you can enjoy the most luxurious video and audio. (Please use a standard HDMI 2.0 cables to connect your Xbox one )
  • COMPATIBILITY: HDMI Splitter Switcher suitable for most devices with standard HDMI interface. Input: computer, XBox 360, XBox One, PS3 / PS4, Blu-Ray DVD player, Route Roku, Chromecast, PC etc. Output: HD-Ready, Full HD TVs, TV, monitors, projectors etc.
Rank No. #6
Anker USB C to Dual HDMI Adapter, Compact and Portable USB C Adapter, Supports 4K@60Hz and Dual 4K@30Hz, for MacBook Pro, MacBook Air, iPad Pro, XPS, and More [Compatible with Thunderbolt 3 Ports]
  • The Anker Advantage: Join the 55 million+ powered by our leading technology.
  • Dual 4K Display: Stream content to dual displays in resolutions up to 4K@60Hz for laptops with support for DP 1.4, or up to 4K@30Hz for laptops with support for DP 1.2.
  • Plug and Play: Instantly turn your laptop, tablet, or phone’s USB-C port into dual HDMI ports, with no installation necessary.
  • Compact Design: At only half an inch thick, PowerExpand lets you connect to dual displays while taking up minimal space on your desktop.
  • What You Get: PowerExpand USB-C to Dual HDMI Adapter, welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank No. #7
HDMI Cable Splitter 1 in 2 Out HDMI Adapter Cable HDMI Male to Dual HDMI Female 1 to 2 Way, Support Two TVs at The Same Time, Signal One in, Two Out
  • 👍Feature: It takes a signal from one device such as a Bluray player and will direct to one of two output devices that are plugged into it. This HDMI splitter cable is great for connecting one HDMI compatible device (Xbox,Blueray,DVD players,for PS3) to two visual output devises.
  • 👍Function: This product can operate as a signal router,you may have a TV in two separate rooms,you can have a TV on in one room and when you want to switch room and keep watching the TV,you just need to switch one TV off and switch the other TV on,and then the signal is routed to the TV in the other room.
  • 👍Suitable for:High Definition image resolutions such as 720p,1080i,and 1080p. Package Include: 1 x HDMI Cable. Length: 11.8 inch (30 cm).
  • 👍Note:ONLY 1 output device should be active at any time. UNLESS both TVs are of the same size,then both TV will show the images when connected.
  • 👍Package Include: 1 x HDMI Male to 2 HDMI Female 1 in 2 out Splitter Cable ; Length: 11.8 inch (30 cm); Weight: 52.00g
Rank No. #8
Syntech USB C to Dual HDMI Adapter, Type C Thunderbolt 3 to Dual Monitor Adapter Compatible with Dell XPS 13/15, Surface Book Pro and more Windows Only, Not for Mac
  • Dual HDMI Ports: Use Syntech USB C to dual HDMI adapter to output signal to HDMI-enabled monitors/HDTV/projectors. Extend your small screen to two external displays. Boost your work productivity and efficiency. Reliable tool for office manager, calling center supervisor and data analyst.
  • Not For All USB C Devices: Please check the compatibility before you buy.Syntech Type C HDMI splitter is a good choice for Windows users as it supports three different modes under Windows OS. You can mirror your laptop or extend the screen to two identical or distinct external displays (AAA, ABB, ABC). It will not allow for split screen under Mac OS (supports AAA and ABB only). Tablets/phones can mirror one screen only.
  • Warmly Note: Please carefully check the compatibility before you make the purchase. Some usb c ports only support data transfer and do not support video transmission
  • Stylish and Durable: Covered by premium aluminum alloy case and engineered with the best chipset, Syntech dual HDMI converter provides a sleek and sturdy solution for extending your laptop screen. You do not have to download any drives or software. Features a plug and go design for simple usage.
  • Stunning HD display: This adapter supports up to 4K@60 Hz for identical external displays and 4K@30Hz for distinct external displays. Enjoy movies and games in 4K resolution across two monitors. Please be noted the resolution will be influenced by the host device, cables, monitors and the mode you choose
SaleRank No. #9
j5create USB to HDMI Adapter - Dual HDMI USB 3.0 Multi-Monitor Cable | 4K Ultra HD | Compatible with Microsoft 7, 8.1, 10 / Mac OS X v10.6 and Above
  • ADD AN ADDITIONAL DISPLAY: Dual monitor adapter allows you to easily add an additional display through the USB-A 3.0 and HDMI connection
  • 4K UHD: Video playback performs at 4K UHD with a resolution of up to 3840 x 2160
  • AVOID COMPLICATED INSTALLATION: Add an additional monitor without adding an expensive, internal video card, avoiding complicated installation. Note: Driver installation required for Mac users. Currently not compatible with Macbooks using the M1 processor.
  • HOT-SWAP: Hot-swappable USB enables you to add or remove monitors without rebooting your system
  • MULTITASK WITH LARGER LANDSCAPE/DESKTOP SPACE: Ideal for viewing multiple windows at the same time
Rank No. #10
UNSTINCER USB 3.0 to Dual HDMI Adapter,Compatible with Windows7/8/8.1/10,Compatible with ChromeBook,Compatible with MacBook,Support 3.5mm Jack Stereo Output,Can Expand 2 Different Display Screens.
  • USB 3.0 to dual HDMI adapter: This USB to HDMI adapter can expand 2 independent displays through the computer's USB 3.0 port, which can be expanded to the same display screen or different display screens, compatible with the computer's USB2.0 port .
  • HD resolution output: This USB HDMI adapter can output two 1080P@60Hz resolution HD images at the same time, and can also output a 3.5mm stereo. (Note: When connecting the 3.5mm jack, OUTA and OUTB will not output sound)
  • Mirroring and expansion mode: This USB3.0 to 2 display adapter can synchronously mirror the screen of the computer to two independent displays for display; it can also extend different application windows to two independent displays to obtain different images. Very suitable for data comparison and securities monitoring.
  • Compatible with multiple systems: This USB to dual-screen adapter is compatible with Windows 7/8/8.1/10, MacBook, and ChromeBook. The driver needs to be installed before use. For the driver download address, please refer to the user manual
  • Easy to use without power supply: plug and play, the adapter is powered by USB, no external power supply is required. After installing the driver, connect the device properly and use it.

How Do You Buy The Best dual hdmi adapter of 2021?

Do you get stressed out thinking about shopping for a great dual hdmi adapter? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching dual hdmi adapter, which is why we have assembled a comprehensive list of the greatest dual hdmi adapter available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for dual hdmi adapter that you consider buying. Your questions might include the following:

  • Is it worth buying an dual hdmi adapter?
  • What benefits are there with buying an dual hdmi adapter?
  • What factors deserve consideration when shopping for an effective dual hdmi adapter?
  • Why is it crucial to invest in any dual hdmi adapter, much less the best one?
  • Which dual hdmi adapter are good in the current market?
  • Where can you find information like this about dual hdmi adapter?

We’re convinced that you likely have far more questions than just these regarding dual hdmi adapter, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for dual hdmi adapter, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible dual hdmi adapter. Make sure that you are only using trustworthy and credible websites and sources.

We provide an dual hdmi adapter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available dual hdmi adapter currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of dual hdmi adapter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features:What bells and whistles matter for an dual hdmi adapter?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your dual hdmi adapter.
  5. Customer Ratings: Number ratings grade dual hdmi adapter objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their dual hdmi adapter.
  7. Product Quality: You don’t always get what you pay for with an dual hdmi adapter, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an dual hdmi adapter is should be an indication of how long it will work out for you.

We always remember that maintaining dual hdmi adapter information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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