![]() Most TVs are equipped with Bluetooth these days, but check the specifications for any TV you're considering, as some TVs use Bluetooth exclusively for pairing the remote control, or will let you connect audio devices, but not peripherals like a keyboard. ![]() Used for both wireless audio and data transfer, Bluetooth can be used for a variety of devices, from wireless headphones and speakers to peripherals more common to the office, such as keyboards and game controllers. ![]() These newer standards offer more data throughput for handling the increased demand of 8K video, but do require a compatible router with the same faster standard.īluetooth: The other connector without a port is Bluetooth. Some newer TVs, such as Samsung's latest 8K TVs, are equipped with the newer Wi-Fi 6 standard or the supercharged variant Wi-Fi 6E. It's sufficient for streaming full HD and even 4K video, but it's prone to becoming a bottleneck in certain situations. The majority of current TVs use 802.11 AC Wi-Fi, which is a common, but aging standard. Wi-Fi: One of two important connections that you won't see on the connector panel of your smart TV is Wi-Fi. If possible, we recommend connecting smart TVs over Ethernet. While most people will opt for Wi-Fi to connect their smart TV for streaming and other online uses, Ethernet will actually offer a higher data transfer rate, and is free from the interference that Wi-Fi can sometimes experience in crowded environments with lots of wireless devices. Learn more in our guide What is HDMI ARC?Įthernet: Ethernet or Local Area Network (LAN) is a wired connection to your home network. The biggest improvement eARC offers is support for full-resolution audio signal, meaning that it supports Dolby Atmos and other uncompressed sound formats. It offers two-way communication between devices over a single HDMI connection, letting you use a single HDMI cable to connect a TV and soundbar, using that single HDMI as both an input and an audio output.Ī newer version of ARC is included in HDMI 2.0 and 2.1, called enhanced audio return channel (eARC). If you find yourself with more devices than you have ports, you should probably get one of the best cheap HDMI switchers to add some extra connections.įind out more about the latest HDMI offerings in our article What is HDMI 2.1? Here’s everything you need to know.ĪRC or eARC: It's also likely that one of those HDMI ports will be labelled ARC, which is short for Audio Return Channel, a feature of some HDMI connections. Generally speaking, most current TVs have 3 or 4 HDMI ports (we recommend opting for more when you can). ![]()
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