“What is the wifi connection? 2.5 or 5 GHz, or both? If it has an Ethernet connection, is the network card slow? Does it cap at 100 mbps?”

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• I wasn't able to stream 4k on YouTube before this TV. And it's on the 5ghz band. No buffering at all with 4k.

  Answered by kingofgames0304 3 years ago

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• Jay - The Q70A TV features 802.11ac Wi-Fi which supports both 2.4 GHz and 5 GHz. All Samsung TVs support 10/100 Mbps LAN connectivity. ~ Samsung Specialist

  Answered by Samsung 3 years ago

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