Our Reviews of the Best HDMI Splitter and Switcher for 1080p and 4K Support

An HDMI Splitter is a device that distributes the signal from one source such as Playstation, XBox, Sky+, BlueRay player to multiple monitors.

Not all HDMI splitters are the same, and for this reason, you have to be extremely discerning when picking one. What will be the best HDMI splitter for your new 4K TV? How many output sockets will you need? What about price? Will you need a splitter with a signal amplifier? We try to answer these questions and more with our reviews and guide. Don’t buy anything without reading it first. Here are the best HDMI splitters in 2018 in the UK market.

Our selection of the best HDMI splitter and switcher available in the UK market in 2018!

Best Splitters:

  1. StarTech.com 4K HDMI Splitter -4K 30 Hz – 4 Port

  2. Neet® – 2 Way HDMI SPLITTER BOX HDCP v2

  3. Acelink 4K x 2K Powered HDMI 2 Way Splitter 1 Input 2 (1 In 2 Out)

Best Switchers:

  1. UGREEN 3 Port HDMI Switcher

  2. 4K@30Hz HDMI Switch 3×1 with Optical SPDIF & RCA

  3. GANA Gold Plated 3-Port HDMI Splitter RCA

1 - StarTech.com 4K HDMI Splitter -4K 30 Hz - 4 Port

StarTech.com 4K HDMI Splitter -4K 30 Hz – 4 Port

The StarTech 4K 4-Port HDMI splitter allows you to share up to four HDMI displays with an HDMI-enabled video or audio source device, such as a cable TV set-top box, Blu-ray player or computer.

With support for 4k (Ultra HD), this splitter ensures amazing picture quality and backward compatibility with previous HDMI versions such as 720p and 1080p video resolution devices. Therefore, you’ll always be ready to take advantage of the latest display technology. StarTech.com 4K HDMI Splitter – 4K 30 Hz – 4 Port is equipped with EDID emulation which helps you save time especially during set-up because it ensures all your settings such as refresh rate and resolution are communicated between your displays and video source. EDID also maximises compatibility with 4K displays, ensuring easy and convenient plug-and-play set up.

The HDMI splitter casing is constructed of solid aluminum which is heavy and sturdy enough to prevent it from sliding or shifting around when you adjust the HDMI cables. Moreover, the small footprint is ideal for any digital signage application. StarTech.com 4K HDMI Splitter -4K 30 Hz – 4 Port is backed by free lifetime support and a 2-year manufacturer’s warranty.

2 - Neet® - 2 Way HDMI SPLITTER BOX HDCP v2

Neet® – 2 Way HDMI SPLITTER BOX HDCP v2

The Neet® – 2 Way HDMI Splitter Box with EDID is a high-performance HDTV solution that allows you to send your Blu-ray/DVD movie, Xbox One/ PS4, TV satellite signal or any HDMI-enabled device to any HDMI enabled device. It supports four types of EDID handling abilities including mixed EDID default 4K x 2K output, default 1080P output or copy EDID.

You simply need to hook up this Smart Splitter with Neet® cables to send the audio and video signal to both televisions in all supported resolutions (up to 4K @ 60Hz HD) without any loss of image quality and digital clarity. The Neet® – 2 Way HDMI Splitter Box uses HDMI 2.0 technology meaning it is ultra-fast and is fully compatible with Blu-ray and 3D TV.

The splitter is also fully backward compatible with all types of HDMI including 1080P (U.K. 3 pin plug supplied as Standard). The outputs are also synchronized and the Neet® – 2 Way HDMI Splitter Box comes with a 2-year manufacturer’s warranty.

3 - Acelink 4K x 2K Powered HDMI 2 Way Splitter 1 Input 2 (1 In 2 Out)

Acelink 4K x 2K Powered HDMI 2 Way Splitter 1 Input 2 (1 In 2 Out)

The Acelink 4K 2 way HDMI splitter enables you to duplicate input signals from one HDMI output (laptop, Computer, gaming console DVD player, etc.) into two HDMI output displays (projector, HDTV, etc.) while maintaining the audio and HD quality from the source (input).

It is 100% compatible with most 3D and 4K TVs, giving you seamless transmission of ultra HD display. It is equipped with an outside metal casing that is designed to protect the internal components and dissipate heat for excellent performance.

Set up is also extremely simple and you just need to plug the HDMI output and input sources into the device and enjoy seamless transmission even for long distances of up to 66ft (output AWG 26 cable) and 50ft (input AWG 28 cable). It has a 1-year manufacturer’s warranty and the package includes a power adapter, Acelink HDMI 2 Way Splitter, and a user manual.

3 Top Switchers in the UK Market

1 - UGREEN 3 Port HDMI Switcher

UGREEN 3 Port HDMI Switcher

The UGREEN 3 Port HDMI Switcher allows you to manage multiple HDMI sources connected to a single HDMI display with a remote control to conveniently switch between your HDMI sources. The switcher automatically switches to latest detected HDMI device seamlessly.

Moreover, the IR remote controller enables you to switch between up to 3 HDMI sources wirelessly. The UGREEN 3 Port HDMI Switcher supports standard HDMI sources such as PS4, DVD player, Xbox, Blu-ray, PS3, laptop, PC, Apple TV, TV Box etc. and you can send output to standard HDMI displays such as Projectors, HDTVs, Monitors, etc. The HDMI switch supports s 3D display, 1080p @ 60H and 4K @ 30Hz.

The splitter supports multi-channel audio such as DTS Digital, Dolby Digital, HDCP, LPCM, and Dolby True-HD. It is extremely easy to set up and the micro USB port can be used for power supply especially when using the switcher with a low power output device.

To avoid decreasing signal quality, the output cable should not be longer than 10 meters and the input cable should not be longer than 5 meters.

2 - 4K@30Hz HDMI Switch 3x1 with Optical SPDIF & RCA

4K@30Hz HDMI Switch 3×1 with Optical SPDIF & RCA

The 4K@30Hz HDMI Switch 3×1 with Optical SPDIF & RCA supports 4K x 2K, full 3D, and ARC which can easily switch between up to 3 HD sources to a single display. The input sources support audio extract by the LR and SPDIF audio output channel. It supports 4K x 2K, Full 3D, and Full HD 1080P.

The switcher also supports ARC function where it reverses the audio to your AV amplifier via the HDMI connection with your HD TV whereas the HD television receives the video and audio content. When working in dual mode, the HDMI can help you reduce the total number of ports used.

The UGREEN 3 Port HDMI Switcher supports three modes of operation including 5.1 CH, 2.0 and ADV. The LED indication goes bright when the sink or source link is working.

3 - GANA Gold Plated 3-Port HDMI Splitter RCA

GANA Gold Plated 3-Port HDMI Splitter

GANA Gold Plated 3-Port HDMI Switch Splitter supports several devices to display on one screen (projector, LED monitor or television). The switch consists of 3 input ports that can be connected simultaneously with three different devices. Therefore, you can rest assured that your transmission will not be disconnected or interrupted in any way.

The HDMI switch also supports 3D and 1080P videos extensively. This HDMI switch Splitter gets connected by receiving power directly from the connected devices and you don’t need a power cable. Therefore you can build your own home theatre and enjoy high-quality movies at home. The GANA Gold Plated 3-Port HDMI Switch Splitter is compatible with various devices including DVD players, Blu-Ray players, SAT receivers, Digital cameras, PCs, Macs, Xbox 360, PS4, PS3, Laptops, Nintendo Wii, TiVo, Sony, Vizio, Camcorders, HD-DVD players, DVD players and many more.

It is also HD audio and HDCP compliant (supports various formats including Dolby, LPCM, Direct Stream Digital, DTS 7.11, and AC3). The gold plated (24k gold) connectors reduce tarnish, increase transmission performance and resist corrosion. With the GANA Gold Plated 3-Port HDMI Switch Splitter, there’s no signal transmission delay or distortion of audio.

Buying guide

One of the biggest concerns when buying HDMI splitters is that they default to the lowest resolution when you’re using displays/devices with different resolutions. Moreover, some splitters have limited power and they cannot broadcast a high-quality signal very far. Generally, HDMI splitters that do not require an external power source are often of low quality and cannot transmit a signal over a long distance.

On the other hand, televisions may have one or even up to four HDMI inputs. Therefore, you may need to use a HDMI switcher to expand the number of HDMI sources in order to connect HDMI-equipped source devices such as a satellite/cable box, up-scaling DVD/ultra HD Blu-ray player, game console (PS4, Xbox ), and media streamer, monitor, Sky Q and Sky Boxes to your TV.

It is particularly essential to understand that switchers may have 2 or up to 8 HDMI inputs and some have two HDMI outputs which allow you to connect one source to 2 video displays (such as tow-televisions or a projector and a TV).

However, if your HDMI switcher has two HDMI outputs and you intend to send the video signal to two displays with different resolutions, the output from the switcher automatically defaults to the lower resolution for both displays. Therefore, if you have a 4K (HD TV), the switcher should also be 4K compatible.

What are the main differences between a splitter and a switcher?
HDMI switchers split the signal from one source to facilitate a simultaneous connection to several displays. They come with integrated signal amplifiers that guarantee the longest transmission possible without loss of quality.

On the other hand, HDMI splitters split the signal from one source in order to facilitate simultaneous connection to several displays. There’s no loss of quality because HDMI usually transmits through a pure digital signal path. They also come with integrated signal amplifiers that guarantee the longest transmission possible without loss of quality.

 

What to look for when buying an HDMI Splitter?

If you’re buying a splitter today, its most likely use will be to distribute the signal of a Sky+ box the signal to 2 TVs in two different rooms of your house. The cheapest and most common splitter is the most straightforward version of one input to two output or 1 to 2. This set up will suit your needs well.

Support for HDMI version 1.4 specs: most splitters sold today are prepared to work with HDMI v1.4, but if you want to connect to a 4K monitor look for HDMI 2.0 specifications. 2.0 HDMI can transport a 4K video at 10-bit and 12-bit colour depths, while with HDMI 1.4 the maximum is 8-bit.

Connecting two monitors/TVs in two different rooms? When connecting two monitor and TVs in two separate rooms of your home consider a high-quality HDMI cable such as 25ft flat HDMI cable from StarTech.com, connections using a 50ft cable are OK, but for better results, 25ft cable connections provide better signal transmission results.

Specifications

HDMI splitters are available in several styles and styles. Therefore, you should ensure that the HDMI splitter can actually provide the amount of data transmission needed for each display connected to it. Some of the most important factors to consider include:

  • Refresh rate.

The refresh rate determines how fast vides show when coming from the source device. Therefore, you should ensure that the splitter is capable of the high frequencies required from your source to your display in order to get a smooth picture.

  • Resolution

In order to avoid a smaller and lower signal quality, you should use a higher resolution cable that provides encoding for resolutions that exceed non-digital formats.

  • Color Depth

To avoid mismatched or dulled colors, you should ensure that the number of colors that your display is capable of producing matches the display color depth.

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