This also allows you to view 144Hz at 1080p (1,920 x 1,080) through a HDMI 2.0 connection.Ĭolour depth is also another area where the new HDMI 2 specification gains some advantages. Now, thanks to the extra bandwidth available in the 2.0 spec, up to 60fps at 4K resolution is possible. Due to the limited bandwidth of HDMI 1.4, only 24fps was possible at 4K resolution (3,840 x 2,160). The reason that bandwidth becomes important is due to the advent of 4K content. HDMI 1.4 has a bandwidth maximum of 10.2 Gbps/s whereas the HDMI 2.0 tops out at 18 Gbps/s. The main difference between the 1.4 and 2.0 specifications focus around bandwidth available. Its most common version, used in most consumer devices at present, is 1.4 but there’s a newer, more exciting 2.0 specification now becoming more prominent. HDMI has seen numerous revisions since its inception in 2002. For example, connect a soundbar to your television through an HDMI-CEC compatible port and the soundbar can turn on and off with your television and be controlled by a single remote. Other benefits of HDMI include functions such as HDMI-CEC (HDMI Consumer Electronics Control), which allows you to control numerous devices with one remote. This is why it’s become the connection of choice for most multimedia devices as it’s a one-cable solution. HDMI is unique among the many connection options in that it’s able to carry both uncompressed video and uncompressed audio. You’ve probably come across it on your television, set-top boxes, tablets, laptops and games consoles. HDMI, or "High-Definition Multimedia Interface" to use its full name, is one of the most common video connections. The best connection for laptops and mobile devices USB Type-C: Newest audio, video, data and power connector.Only to be used when nothing else available DisplayPort (DP): The best connector for an audio and video signal, and can transmit 144Hz up to 4K.DVI: Video only, perfect for older systems or for 144Hz at 1080p.HDMI: Audio and video signal, best for TV to PC connections.Here's a quick summary of the connection types: We'll also outline the best connection and cable to choose for 144Hz and other higher refresh rate displays. We outline the different types of connections below and give you different usage scenarios to help you decide. Under most circumstances, you can get away with using whichever cable you have lying around - and whatever works - but if you have more specific needs, such as carrying audio, displaying a higher resolution or outputting a higher refresh rate for gaming, you’ll need to be more discerning with your choice of cable. Most monitors will have a range of different inputs available, and your PC or laptop will also use different outputs, so it can be difficult to decide which is the best connection to use.
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