Smart Humidifier 512S 5L vs Smart Humidifier 813S 6L
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This is a choice between a smaller 5L tank and a larger 6L tank within the same smart humidifier family.
Pick the Smart Humidifier 512S 5L if you have a smaller room and want a more compact unit that needs refilling slightly more often.
Pick the Smart Humidifier 813S 6L if you have a larger space or want to maximize the time between refills for less maintenance.
- —The 512S is likely more compact and easier to place, while the 813S has a larger physical footprint.
- —The 813S offers longer runtime per fill, but the 512S may refill and clean more easily.
- —Both share core smart features, making capacity and size the primary differentiators.
Full specs
Ask anything — we'll answer with Smart Humidifier 512S 5L and Smart Humidifier 813S 6L in mind.
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.