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How to check if your TV is playing in 4K or not

staff@engadget.com (Christine Persaud) 2026年08月30日 20:00 0 次阅读来源：Engadget

There's plenty of 4K content to watch on your 4K TV, but not everything is in Ultra HD. Thankfully, you can check what you're currently seeing.

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# TV & Movies

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