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Compare two products
Pick any two products from our reviews and see specifications, price, buyer ratings and our scores in one table.
Recorded evidence
What separates these listings
- Price snapshot
- $39.98 price gap
- Product B has the lower captured price. This excludes delivery and ongoing costs.
- Editorial assessment
- 0.8-point score gap
- Product A has the higher research score, not a measured performance advantage.
- Specification coverage
- 14 of 18 fields shared
- Shared labels have recorded values on both sides; matching labels do not guarantee matching units or test conditions.
Product A
Levoit Humidifiers for Bedroom, Smart Warm and Cool Mist, Symptom Relief
- Potential fit
- Medium bedrooms requiring flexible mist temperatures
- Trade-off to resolve
- Requires mineral-free water to prevent white dust
Product B
AquaOasis Cool Mist Humidifier 2.2L for Bedroom & Nursery
- Potential fit
- Targeted nighttime moisture in compact bedrooms
- Trade-off to resolve
- 2.2-liter tank requires frequent refills
Side-by-side evidence
18 of 18 recorded specification fields shown
| Side by side |  |  |
|---|---|---|
| Buyer rating | 4.4 | 4.3 |
| Price | $75.97 | $35.99 |
| Our score | 8.4/10 | 7.6/10 |
| Ratings count | 64,378 ratings | 106,434 ratings |
| Brand | Levoit | AquaOasis |
| Best for | Medium bedrooms requiring flexible mist temperatures | Targeted nighttime moisture in compact bedrooms |
| Humidification output | 8.5/10 | — |
| Acoustic profile | 9.0/10 | — |
| Maintenance ergonomics | 7.8/10 | — |
| Smart integration | 8.6/10 | — |
| Operating economy | 8.2/10 | — |
| Build quality | — | 6.8/10 |
| Performance | — | 7.4/10 |
| Noise level | — | 8.9/10 |
| Maintenance | — | 6.2/10 |
| Value | — | 8.8/10 |
| Capacity | 4.5 liters | 2.2 liters |
| Voltage | 120 volts | 110 volts |
| Wattage | 12 watts | 24 watts |
| Power Source | ETL Certified AC Power Adapter | Corded Electric |
| Item Dimensions D x W x H | 10.8"D x 6"W x 11.97"H | 7"D x 8"W x 10"H |
| Item Weight | 5.3 pounds | 1.6 pounds |
| Other Special Features of the Product | Aroma Diffuser, Auto Shut Off, Easy Top Fill, Humidistat, Remote Control, Run All Night, Smart Vesync APP, Timer, Voice Control, Warm and Cool Mist for Faster and Healthier Relief | Quiet |
| Floor Area | 430 square_feet | 400 square_feet |
| Operation Mode | Ultrasonic | Ultrasonic |
| Room Type | Baby,Bedroom,Bedrooms, Bedroom, Large Room, Living Room, Office | Bedroom, Kids Room, Nursery, Office |
| Control Method | Voice | Touch |
| Filter Type | Water Filter Sponge | Filter Free |
| Runtime | 45 hours | 26 hours |
| Color | White | Not recorded |
| Item Shape | Rectangular | Not recorded |
| Brand Name | Levoit | AquaOasis |
| Material | Not recorded | Plastic/Stainless Steel Blend |
| Item Highlight | Not recorded | Quiet Operation | 360° Nozzle | Auto Shut-Off | Large Room Whole House Baby Safe | No Filter Needed |
| Our verdict | The option to toggle warm mist improves winter comfort, while app connectivity provides remote output scheduling. Ultrasonic designs require distilled water or frequent demineralization to avoid mineral dust settling across the room. Verify cleaning access around the heating element, as mineral scaling can build quickly in hard-water areas. | This 2.2-liter cool mist unit provides entry-level humidity for small bedrooms and nurseries at an accessible price point. The modest reservoir requires daily refilling when run continuously on higher settings. Ultrasonic operation warrants using demineralized water to prevent mineral dust settling on surfaces. |
| Pros and cons |
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Prices and buyer ratings are captured snapshots. A dash means the detail was not recorded, not that a feature is absent. Editorial scores are research assessments, not laboratory measurements.
Sources and limits
This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.
Most recent product record update: September 25, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 12, 2026.
- Amazon listing: Levoit Humidifiers for Bedroom, Smart Warm and Cool
- Amazon listing: AquaOasis Cool Mist Humidifier 2.2L for Bedroom
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