Brands · Head to head

Coway vs Shark

Comparing both brands side by side, ratings, catalog size and every product, so you can see which fits your smart home better.

Updated October 2026
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Coway logo
CowaySouth Korea flagSouth Korea
Higher rated
4.6/5
Average rating
Websitewww.coway.com
Twitter@cowaymega

Coway is a South Korean home appliance manufacturer based in Seoul, best known outside Korea for its Airmega air purifiers, along with water purifiers and bidets. Its purifiers pair a washable pre-filter with activated carbon and True HEPA media, report air quality through a coloured indicator ring and the IoCare app, and support Amazon Alexa and Google Home. Most Airmega models are AHAM Verifide and Energy Star certified.

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VS
Shark logo
SharkUSA flagUSA
4.0/5
Average rating
Websitewww.sharkninja.com
Twitter@SharkHomeUS

Shark is the home cleaning brand of SharkNinja, best known for its robot vacuums and mops with self-emptying bases, home mapping and technologies such as PowerDetect and self-washing docks. Its lineup also covers upright, cordless and stick vacuums, steam mops, air purifiers and fans, plus hair care appliances. Shark robots are set up and managed through the SharkClean app and work with Amazon Alexa and Google Home for voice control.

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Catalogs

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South Korea flagCoway2

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USA flagShark18

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Independent · Not sponsoredBrands never pay for placement or rankings. Affiliate commissions never influence our comparisons.

As an Amazon Associate I earn from qualifying purchases.

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