# Levoit Smart Humidifier, 6.2L Top Fill, 320ml/h, App Control

Source: https://www.ranked10.co.uk/home/best-humidifier-for-home/levoit-neoclassic-650s-humidifier
Ranked #3 in "Best Humidifiers for Bedroom & Home 2026: 10 Ranked on Output": https://www.ranked10.co.uk/home/best-humidifier-for-home

- Price: £79.99 (checked on Amazon UK on 2026-09-10)
- Amazon rating: 4.4 from 17,686 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0GVQVY9KY?tag=ranked10-21

The 650S is the largest Levoit in this ranking and the one to buy if you are tired of refilling: a 6.2 litre top-fill tank quoted at 62 hours of runtime and a 320 millilitre per hour output, with 26 decibels of noise and 30 watts of draw, app, remote and touch control, auto mode, a night light and a removable tank, at 1.68 kilograms.

62 hours of runtime from one fill is the figure that changes ownership: it means filling it twice a week rather than twice a day, which is the main chore a humidifier creates. At the time of collection it carried 17,686 ratings at 4.4 stars. Everything here comes from the Amazon listing rather than our own testing.

## Specification

| Field | Value |
|---|---|
| Other Special Features of the Product | Auto Mode, Auto Shut Off, Night Light, Remote Control, Removable Tank |
| Capacity | 6.2 litres |
| Floor Area | 50 Square Meters |
| Operation Mode | Ultrasonic |
| Room Type | Bedroom, Living Room, Nursery, Office, Yoga Room |
| Voltage | 220 Volts (AC) |
| Wattage | 30 watts |
| Power Source | Corded Electric |
| Control Method | Touch |
| Runtime | 62 hours |
| Item Dimensions D x W x H | 22.3D x 35.9W x 22.3H centimetres |
| Item Weight | 1.68 kg |
| Colour | White |
| Item Shape | Round |
| Brand Name | Levoit |
| Model Name | NeoClassic 650S |
| Model Number | LUH-N651S-WUK |
| Country of Origin | China |
| Included Components | 1 x Smart Ultrasonia Cool Mist Humidifier, User Manual |
| UPC | 810191330165 |

## Questions people ask

**What is the tank capacity?**

6.2 litres.

**What runtime is quoted?**

62 hours.

**What output is listed?**

320 millilitres per hour.

**How is it controlled?**

By app, remote and touch, per the listing.

**How many ratings does it have?**

17,686 at the time of collection, averaging 4.4 stars.