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2 days ago- My TV’s power consumption is basically doubled when the input is running at 2160p compared to 1080p.
- Running the portable AC in my office for more than 24 hours causes it to cycle off and on because the humidity collection sump fills up and needs to be emptied (it throws a completely unhelpful error of ‘Low Temperature’).
It’s a Sony 65” 2019 4K LCD panel.
2160p registers ~200W, 1080p ~100W.
The measured 2160p feed is from a 2017 Apple TV 4K, 1080p from a docked Nintendo Switch.