Use an HDMI switch when several devices need to share one screen. Use an HDMI splitter when one device needs to send its picture and sound to multiple screens. Count your sources and displays, then follow the signal direction: sources → switch → display, or source → splitter → displays.
What is the difference between an HDMI switch and a splitter?
| Device | Signal direction | Best for |
|---|---|---|
| HDMI switch | Multiple inputs → one output | Choosing which source appears on one display |
| HDMI splitter | One input → multiple outputs | Sending a source to more than one display |
A switch selects a source; a splitter distributes a source. For example, Leviton describes its 41920-SW4 as switching one of four HDMI inputs to one output. Its 41920-SP4 instead sends one input to four outputs.
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When do you need an HDMI switch?
Choose a switch if you have several sources—such as a game console, set-top box, and computer—but only one TV or monitor. Connect the sources to the switch’s inputs and its output to the display. You select which connected source is shown.
Check that the switch has enough inputs and supports the signal your equipment needs. Leviton states that the 41920-SW4 supports up to 4K at 60Hz, 4:4:4, HDR, and 18Gbps; those specifications apply to that model, not to HDMI switches generally.
#1 Best Overall
- HDMI Switching Simplified: Dive directly into your chosen media with a single button for hassle-free transitions between your game or movie without unplugging cables. Note: Manual button switching is supported. Automatic signal detection is not supported.
- - Enjoy 4K Excellence: Turn your regular viewing sessions into cinematic experiences with our HDMI switch that supports resolutions up to 4K@60Hz. Note: to guarantee a 4K60 display, please ensure that both the input and output HDMI cables are shorter than 3.3 feet with 30AWG, and that the combined length does not exceed 6.5 feet. Note: Supports one display at a time. Simultaneous dual display output is not supported.
- Huge Compatibility: Seamlessly compatible with a wide range of devices, this HDMI switch integrates everything from laptops and game consoles to TV screens and VR headsets. Note: This switch does not support HDMI CEC.
- What You Get: Anker HDMI Switch (2 in 1 Out, 4K HDMI), safety guide, 18-month warranty, and our friendly customer service.
When do you need an HDMI splitter?
Choose a splitter if one source should feed more than one display—for instance, to show the same content on screens in separate locations. StarTech describes its ST122HD20S as displaying the same image and sound on two screens.
Do not assume every product called a splitter mirrors to all outputs at once. Anker’s A83H1 guide describes a 1-in-2-out mode that lets the user toggle between two monitors. Read the exact model’s description to confirm whether it mirrors simultaneously or selects an output.
Rank #2
- 【Bidirectional HDMI Switcher】This HDMI Switch offer 3 HDMI Ports, so you could connect two HDMI sources to one HDMI display, or connect one HDMI source to toggle between two displays.( NOTE: ONLY one of the display would work at a time! ) With 2 LED indicators, you can easily know which port is active from the LED light.
- 【4K High Resolution】Support 4k@60Hz and backward compatible with 2k/1080p. Enjoy 3D visual and experience immersive scenery as cinema. Note: please use standard HDMI 2.0 Cable, the total length of hdmi cable is no more than 3M if you need to get vivid 4K video.（HDMI Cable is not included.）
- 【Fast and Stable Transmission】This aluminum HDMI AB Switcher not only support high bandwidth 3.4Gbps data transmission, but also ensure stable and high-definition display of audio and video, reduce data transmission loss and improve signal transmission efficiency.
- 【Broad Compatibility】 HDMI Splitter Switcher compatible for most standard HDMI port devices. Support Input: computer, XBox 360, XBox One, PS3 / PS4 ,Blu-Ray DVD player etc. Output: HD-Ready or Full HD TVs, monitors, projectors etc.
- 【No External Power Needed】 This 4k HDMI Switch Box is easy to use, no external power is required, just simply press the button on the HDMI switch box to make shift of input or output source. It comes with lifetime technical support & friendly customer service and would solve your problem within 12 hours. So just feel free to contact us by message-centre if you encounter any problem while during the use.
Display differences can complicate splitting. A splitter may need EDID management or scaling to negotiate a usable video mode across screens with different capabilities. Leviton lists EDID management and 4K-to-1080p downscaling for its 41920-SP4; these capabilities are model-specific.
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Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →What if you have multiple sources and multiple displays?
If you need to route several sources independently to several screens, look at an HDMI matrix switch. A basic switch sends one selected source to one output; a basic splitter sends one source to multiple outputs. A matrix is designed for source-to-display routing, but its exact combinations and controls vary, so verify that the particular model can make the routes you need.
Rank #3
- 【Bi-Directional HDMI SWITCH】 Solid Aluminum Alloy construction, this durable HDMI bi-directional splitter help you connect two HDMI sources to one HDMI display(2x1), or connect one HDMI source to toggle between two displays(1x2) ✅two screens CANNOT display simultaneously.
- 【4K@60HZ HDR Switcher】Support 4k@60Hz, 3D, 1080P, 4K x 2K@30hz resolution and TrueHD 7.1 provide theater-level effect at home, HDCP v2.2 compatible, 36 bit/px HDR color depth. With this HDMI switch you can enjoy the most luxurious video and audio.
- 【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, no plug and unplug the HDMI cables anymore. The LED light tells you which port is active.
- 【FAST & STABLE TRANSMITTION】The HDMI Switch provides high bandwidth 18Gbps data transmission, Input and output AWG26 HDMI standard cable length could reach up to 5m. 6.6ft(2M) for 4k@60hz video. No lag, No loss of picture or video quality. ✅HDMI Cable NOT Included.
- 【WIDE COMPATIBILITY】This passive HDMI 2.0 Switch suitable for most devices with standard HDMI interface. Input: Xbox 360, Xbox One, PS3 / PS4/PS5, Nintendo Switch game consoles, computer, Blu-Ray DVD player, Route Roku, Chromecast, Firestick, Cable box, Apple TV, PC, etc. Output: HD-Ready, Full HD, UHD TVs, monitors, projectors, and more.
How to choose the right device
- Count sources and displays. One source and one display usually need neither device for basic routing. Several sources and one display point to a switch; one source and several displays point to a splitter; several of each may call for a matrix.
- Confirm the output behavior. For a splitter, check whether all displays show the source at the same time or whether you must select one output.
- Match the full video signal. Verify resolution and refresh rate together, plus HDR, color format or chroma, color depth, and bandwidth across the source, device, displays, and cables. A product label such as “4K” alone does not establish support for every 4K mode.
- Check HDCP and audio needs. Confirm HDCP compatibility for your sources and content. If you need ARC or audio extraction, check that the exact device supports it; do not assume it is included.
- Review mixed-display handling. If displays have different capabilities, check EDID behavior and any scaling options, including what happens to the picture on the less capable screen.
- Check operation and installation. Confirm how inputs or outputs are selected, whether the device needs external power, and what cable types and lengths the manufacturer specifies.
Why model specifications matter
Switches and splitters are routing categories, not guarantees of a particular video format or feature set. For contrast, AV Access documents its 4KSP14-D splitter as supporting up to 4K at 30Hz with HDMI 1.4a and HDCP 1.4. Its FAQ contrasts that model with another supporting up to 4K at 60Hz, 4:4:4, HDMI 2.0b, HDCP 2.2, and auto-scaling. These are manufacturer specifications for the stated products, not independent comparative test results.
Anker’s A83H1 guide uses the wording “Connect 2 HDMI sources to 1 HDMI display” to describe that guide’s switch mode. It is a useful example of the direction a switch handles, not a universal definition that applies to every product’s modes.
Quick Recap
Best Value
- 4-in-1 HDMI️ Switch: Expand one HDMI output into four inputs, offering you the freedom to connect more devices and switch between them without hassle (This product does not support the HDMI CEC feature).
- Effortless Switching: Equipped with an intuitive remote control and one-click functionality, enjoy seamless transitions between devices, for stress-free entertainment and work.
- 4K Clarity Switch: Don't just watch; immerse yourself with ultra-high-definition quality for crystal-clear, vibrant visuals every time.
- Power-Packed Performance: Delivering ample power for stable signals, this HDMI ensures a smooth, uninterrupted streaming experience—ideal for both work and play.
- What You Get: Anker HDMI Switch (4 in 1 Out, 4K HDMI), 5 ft (1.5 m) USB-A to USB-C charging cable (HDMI Cables not included), remote control, safety guide with user manual, 18-month warranty, and our friendly customer service.
Rank #4
- Designed for Multiple Gaming Consoles: Are you tired of constantly switching among multiple gaming devices on your TV? UGREEN HDMI Switch 5 in 1 out makes it a breeze! Connect 5 of your favorite gaming devices such as PS5, Xbox, Switch, Roku, and laptop to your TV with just one input port
- 4K@60Hz Resolution: Immerse yourself in an incredible viewing experience with 4K@60Hz resolution and backward compatibility up to 4K@30Hz, 2560*1440@120Hz, and 1920*1080@240Hz. HDMI switcher supports HDMI 2.0/1.4, HDCP2.2/1.4, VRR, and Dynamic HDR Chroma 4:2:0 / 4:2:2 / 4:4:4. All HDMI ports support HDR/3D/CEC. To achieve 4K@60Hz resolution, the length of the input and output HDMI cable should be within 3m/9ft, AWG30
- Fast & Stable Transmission: This HDMI switch box supports high bandwidth 18Gbps data transmission, and input and output standard AWG30 HDMI cable length could reach up to 9 FT. USB Powered design ensures stable video transmission and better performance. No frames or images are lost, making your game run smoothly. To ensure proper operation, ensure that the switch is connected to a power source when using
- Convenient Remote Control & Manual Switch: Effortlessly switch between gaming devices from the comfort of your couch or bed with the remote control (The control range is within 33 FT). A manual switch lets you switch among 5 devices at any time with a flick of a button. With 5 LED indicators that clearly show you which port is active. NOTE: Automatic switching is NOT supported
- Compatible with Most Devices: UGREEN 4K HDMI splitter is compatible with a wide range of HDMI source devices, including Nintendo Switch/Switch 2, PS5/3/4/4 pro, Blu-ray players, Fire TV stick, Xbox 360, Xbox series x, Apple TV, DVD players, Roku, PC, laptop, HDTV, and projectors. (PACKAGE: 1*HDMI Switch, 1*Remote, 1*USB Power cable, 1*User Manual)
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