The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, ...

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We've tested the top options to help you choose the best one for your needs. Here are CNET's picks of the best portable air conditioners for 2025.

The best portable air conditioners keeps things cool ... But in general, reviewers found that the Whynter Elite was relatively quiet, even when on the lowest speed setting and it had a strong ...

"One of the best portable air conditioners I’ve used ... It’s also fairly quiet, operating at 51.9dBA (which is similar to having a conversation). “Perfect for hot nights in the bedroom.