Coway Airmega vs Alen BreatheSmart 75i Large Room Air Purifier

The Coway Airmega 300 and Alen BreatheSmart 75i Large Room Air Purifier are both excellent choices at their respective budgets. The Coway Airmega 300 is among the very best Air Purifiers for $539 and the Alen BreatheSmart 75i Large Room Air Purifier is exemplary at $748. Depending on how much you're willing to spend, you can't go wrong with either option.

The Coway Airmega 300 has done great in a couple of roundups conducted by highly trusted sources that perform objective in-depth testing, like tuck.com, CNET, and TechGearLab - it earned the "Best Coverage" title from tuck.com, "Best air purifier to treat an entire home" from CNET, and "Ranked 2 out of 16" from TechGearLab. Any product that's held in high regard by such reliable sources should be considered by anyone that's looking for a Air Purifier at this price point.

As for the Alen BreatheSmart 75i Large Room Air Purifier - it was really well-received by reviewers at Consumer Reports, a great source that's known for conducting high-quality in-depth testing. It performed great in its "Best Air Purifiers for Wildfire Smoke" roundup and was named its "Ranked 1 out of 6", which, on its own, makes it a product that warrants a closer look.

We examined all of the review data that we could find and first took a look at sources that reviewed both of them, like TechGearLab, and found that they haven't shown a preference for either product.

Then we checked which sources liked these two Air Purifiers best and found that the Coway Airmega 300 got its highest, 10, review score from reviewers at TechGearLab, whereas the Alen BreatheSmart 75i Large Room Air Purifier earned its best score of 10 from TechGearLab.

Lastly, we averaged out all of their review ratings and observed that the Coway Airmega 300, with its 8.0 average, performed considerably better than most Air Purifiers - the mean score for the product category being 7.7 out of 10 - while the Alen BreatheSmart 75i Large Room Air Purifier managed an average of 10.0.

There's one caveat here - it might not be entirely justifiable to do a direct Coway Airmega 300 vs. Alen BreatheSmart 75i Large Room Air Purifier review average comparison since they aren't priced the same and more expensive products tend to get higher review scores from some sources.