Levoit Vital 100S vs Levoit Core 300S
Two smart Levoit purifiers a bedroom away from identical specs — the choice comes down to a washable pre-filter and a display versus full voice control and auto-scheduling.
We may earn a commission when you buy through our links.
TopsFive comparison scores
Side by side
| Levoit Vital 100S | Levoit Core 300S | |
|---|---|---|
| Price | $119.99 | $149.99 |
| CADR (Smoke) | 141 CFM | 141 CFM |
| Room Coverage | ~222 sq ft (AHAM) | ~219 sq ft (AHAM) |
| Filter Type | 3-in-1: washable pre-filter, HEPA, activated carbon | 3-in-1: pre-filter, H13 HEPA, activated carbon |
| Noise Level (Sleep Mode) | 25 dB | 24 dB |
| Smart Features | VeSync WiFi app, Alexa/Google, live AQI display | VeSync WiFi app, Alexa/Google, auto scheduling |
| Filter Replacement Cost | ~$30 every 6-8 months | ~$35 every 6-8 months |
| Dimensions | 9.6" x 9.6" x 16.7" | 8.7" x 8.7" x 14.2" |
How they differ in real use
The Vital 100S and Core 300S both connect to Levoit's VeSync app and both run a sleep mode in the mid-20s dB range, but they're built on different chassis with different priorities. The Vital 100S is built around its own onboard sensor and display: it shows a live PM2.5 number on the unit itself and ships with a washable pre-filter, so day-to-day upkeep and cost tracking don't require opening the app at all. The Core 300S drops the physical display and washable pre-filter in favor of leaning entirely on the app and voice ecosystem — its standout feature is auto-scheduling paired with Alexa and Google Assistant commands, so it can ramp down at a set bedtime and back up at a set wake time without any manual input, which the Vital 100S's Auto Mode approximates reactively but doesn't schedule outright. Coverage and CADR are essentially tied between them, both rated for a similar bedroom footprint, so neither has a filtration edge. Where they diverge is total cost of ownership: the Core 300S uses a fixed pre-filter that adds to replacement-filter spend, while the Vital 100S's washable pre-filter reduces it, partly offsetting the fact that the Core 300S is the more expensive of the two. Households already running Alexa or Google routines elsewhere tend to get more daily use out of the Core 300S's scheduling; households that just want to glance at a number on the unit lean toward the Vital 100S.
Levoit Vital 100S
- Real-time air quality number on the display and in the app
- Washable pre-filter reduces long-term filter spend
- 25 dB Sleep Mode with auto-dimming display
- Auto Mode adjusts fan speed to measured air quality overnight
- App requires a WiFi and account sign-up that some buyers skip
- Slightly larger footprint than the plain Core 300
- Replacement HEPA/carbon filter still needed every 6-8 months
Levoit Core 300S
- Full WiFi app control plus Alexa/Google voice commands
- Same proven 24 dB Sleep Mode as the standard Core 300
- Schedules let it quiet down at bedtime and resume automatically
- Display fully dims for a dark bedroom
- Priciest of the three Levoit models here for the same core filtration
- Smart features depend on a stable home WiFi connection
- Fixed pre-filter (not washable), same as the base Core 300
Which should you buy?
Choose the Core 300S if you already use Alexa or Google Assistant routines and want the purifier to quiet down at bedtime and resume in the morning on a fixed schedule without touching the app. Choose the Vital 100S if you'd rather see a live air quality number on the unit itself and want a washable pre-filter to keep long-term filter costs down — it's also the cheaper of the two smart Levoit models here, so it's the better default unless voice-command scheduling specifically matters to you.
Choose the Levoit Vital 100S if
- Buyers who want to see the actual air quality number, not just a color light
- Households that will use app scheduling for a consistent nightly routine
- Anyone who wants a washable pre-filter to lower running costs
Skip it if
- Buyers who don't want to create an app account for a household appliance
- Rooms much larger than a typical bedroom
Choose the Levoit Core 300S if
- Smart-home households that already use Alexa or Google Assistant routines
- Buyers who want the purifier to run on a bedtime/wake schedule automatically
- Anyone upgrading from a Core 300 who wants voice control
Skip it if
- Buyers on a strict budget who won't use the app or voice features
- Homes without reliable WiFi coverage in the bedroom
Common questions
Which is better for someone who already uses Alexa routines?
The Core 300S, since its auto-scheduling and voice command support are built around exactly that use case — it can quiet down at bedtime and ramp back up in the morning without you opening an app.
Does the Core 300S have a washable pre-filter like the Vital 100S?
No — the Core 300S uses the same fixed, non-washable pre-filter as the standard Core 300, which is one reason its running cost is slightly higher than the Vital 100S over time.
Is there a real filtration difference between the Vital 100S and Core 300S?
No — both use the same H13 HEPA and activated carbon stack with nearly identical CADR and AHAM room coverage. The choice is about smart features and running cost, not air-cleaning performance.

