Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
Choosing between a 5L and a 6L humidifier for your home is about balancing compact convenience against longer run time.
Pick the Smart Humidifier 512S 5L if you want a smaller, more discreet unit for a bedroom or office where space is a premium.
Pick the Smart Humidifier 813S 6L if you need to cover a larger living area and want to refill the tank less frequently.
Ask anything — we'll answer with Smart Humidifier 512S 5L and Smart Humidifier 813S 6L in mind for home use.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.
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