10 Best HDMI Dual Adapter in 2021 – Ready

HDMI dual adapter has a splitter design to provide a dual or multi-monitor setup. These adapters can only support monitors and TV having HDMI ports. Dual adapter wire generally features one male and two or more female points for set up. Nowadays dual monitor setups are extensively used by professionals as well as gamers to set up extended desktops. Dual monitor setup benefits include productivity enhancement, better multitasking, work flexibility. With high-speed bandwidth supported by HDMI splitters, you can experience both work improvement as well as better entertainment. HDMI dual adapter supports several platforms including Xbox, Playstation, projectors, Apple TV, Chromecast, etc. 

Brands stores like StarTech, Uzanpie, and Techole are known for their Dual HDMI splitter. For your convenience, our team has conducted market research and created a list of the best HDMI dual adapter. In our research, we have compared 30+ dual monitor HDMI adapters. We have also studied 3500+ users comments available on online forums. Our top pick from the below-provided list is the StarTech mini display port MST hub. It is VESA and DisplayPort certified and supports a 4K ultra HD resolution display.

Rating for all the shortlisted products is based on their real-world performance and users feedback.

Top 3 best hdmi dual adapter

5/5
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

HDMI Switch 4K HDMI Splitter-Techole Aluminum Bi-Directional HDMI 

4/5
HDMI Splitter Adapter, Dual HDMI Adapter, HDMI to Dual HDMI Splitter, HDMI Male to Dual HDMI Female 1 to 2 Way Splitter Adapter Cable for HDTV, HDMI Male to 2 HDMI Female Splitter (Black)

Dual HDMI Adapter, HDMI to Dual HDMI Splitter

4.6/5
StarTech.com Mini DisplayPort MST Hub - Mini DisplayPort to DisplayPort Multi Monitor Splitter - MST Hub mDP 1.2 to 2x DP (MSTMDP122DP) Black

StarTech.com Mini DisplayPort MST Hub – Mini DisplayPort

Top 10 best hdmi dual adapter

  • MULTIPLE MONITORS: Mini DisplayPort multi monitor adapter drives 2x DP displays (DP 12/HBR2/MST/216Gbps) at 4K 30Hz or 2x 1080p 60Hz using an mDP port on Windows PCs macOS does not support dual displays, single display or mirrored screen only
  • COMPATIBLE WITH: Any Mini DisplayPort 12 host (supporting MST and HBR2) incl Microsoft Surface Pro 1-6, Dell Precison Workstation, HP Z Workstation & Lenovo P Series ThinkStation models, plus AMD & Nvidia video cards
  • INCREASE PRODUCTIVITY: With minimal footprint, this multi-stream transport hub helps increase your productivity by adding extended screens to your workstation at the office/home office
  • EASY TO USE: Dual monitor adapter uses MST technology to natively support DP monitors delivering uncompressed video; Works w/Windows and provides an easy driverless setup
  • CONVENIENCE: With a built-in 1' cable, the 2-port MST video splitter provides an easy method to connect additional independent monitors w/ any mDP 12 laptop or desktop graphics card that supports MST
StarTech.com Mini DisplayPort MST Hub - Mini DisplayPort to DisplayPort Multi Monitor Splitter - MST Hub mDP 1.2 to 2x DP (MSTMDP122DP) Black
  • Function: HDMI Male To Dual HDMI Female 1 to 2 Way Splitter Adapter for HDTV.
  • A great way to connect one HDMI compatible devices to 2 visual output devices, Support Two TVs at the Same Time (Need Two Displays have the same size and model).
  • You can use this adapter as a signal router since this adapter can connect 1 electronic device to 2 TVs/monitors.
  • Note: Only 1 output device should be active at any time unless both of the 2 display devices share the same size and model. Does NOT work on TV box/cable box
  • Attention: Do not support any Lap'top or Computer. Do not Support HD'CP. Do not Support MACB-OOK.
HDMI Splitter Adapter, Dual HDMI Adapter, HDMI to Dual HDMI Splitter, HDMI Male to Dual HDMI Female 1 to 2 Way Splitter Adapter Cable for HDTV, HDMI Male to 2 HDMI Female Splitter (Black)
  • 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, Apple TV, monitors, projectors etc.
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
  • 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)
StarTech.com USB 3.0 to Dual HDMI Adapter - 4K 30Hz - External Video & Graphics Card - Dual Monitor Display Adapter - Supports Windows (USB32HD2), Black
  • 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.
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)
  • 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.
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.
  • Gold_plated connectors for better signal transfer.
  • Support 480i, 480p, 720p, 1080i, 1080p.
  • 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.
  • Allow to connect HDMI devices that have Build-in HDMI ports, like HDTV, PlayStation 3, Upconvertor DVD Player, LCD Monitor and projectors.
  • 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
ZY HDMI Male to Dual HDMI Female 1 to 2 Way HDMI Splitter Adapter Cable for HDTV,Support Two TVs at The Same Time, Signal One in, Two Out(Black)
  • ♥ This HDMI splitter cable is great for connecting one HDMI compatible device (Xbox,Blueray,DVD players,for PS3) to two visual output devises (such as, HDTV, Monitor, etc.)
  • ♥ Function - 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 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.
  • ♥ Support 480i, 480p, 720p, 1080i, 1080p. Does not support hdcp and MacBook. Does not work on TV box/cable box (e.g. Roku, apple TV box, etc.)
  • ♥ Please Note - ONLY 1 output device can be active at any time. UNLESS both TVs are of the same size,then both TV will show the images when connected.
HDMI Cable - HDMI Splitter 1 in 2 Out/HDMI Splitter Adapter Cable HDMI Male to Dual HDMI Female 1 to 2 Way, Support Two TVs at The Same Time, Signal One in, Two Out by ZDHSOY
  • ♥ CAN BE 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.).
  • ♥Feature: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.
  • ♥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.
  • ♥Suitable for:High Definition image resolutions such as 720p,1080i,and 1080p. Package Include: 1 x HDMI Cable. Length: 11.8 inch (30 cm)
HDMI Splitter 1 in 2 Out,HDMI Cable 1080P Male to Dual HDMI Female,Multimedia Interface HDMI Splitter Adapter 1 to 2 Way for HDMI HD, LED, LCD, TV
  • Smart Manual Operation Switch- has the key-press-switching function
  • 3-Port HDMI Switch - 3 HDMI ports in and 1 out for various HDMI devices, such as Xbox 360, PS3, Beamer, DVB Receivers, Blu-ray Player, Apple TV, Laptop, HDTV/HD Monitor.
  • HDTV 4K (3840x2160P) / 30Hz resolution, HDMI 1.4 Compatible, 3D display supported.
  • One Fixed 1.8ft HDMI Cable (pigtail) provided, plug and play, NOTE: for only some devices, when their HDMI port can not provide sufficient power for this switch to work. You need to connect at least two source devices to the input ports.
  • HD Audio and HDCP Compliant- Audio Formats: LPCM, DOLBY AC3,DTS7.1,Direct Stream Digital. No distortion of audio or video, no delay in signal transference
HDMI Switch,GANA 3 Port 4K HDMI Switch 3x1 Switch Splitter with Pigtail Cable Supports Full HD 4K 1080P 3D Player

Frequently Asked Questions

Yes the display port standard allows a port to be split for extending. If your laptop can extend to the port now it will work.

The cords that you see come out from the back of the device are attached. The display ports in the front you have to purchase those cables separately.