Updated March 2026
Data from Amazon and official IQAir and SwitchBot sites.
2026 verdict
In 2026, SwitchBot Meter Pro (CO2 Monitor) stands out as the more complete option. The main reason it wins is price, rating, and screen, and integrations and alerts strengthens that case. IQAir AirVisual Outdoor still makes sense if sensors is your priority, but most buyers should still lean toward SwitchBot Meter Pro (CO2 Monitor). For the average buyer, SwitchBot Meter Pro (CO2 Monitor) is the safer choice.
| Feature | IQAir AirVisual Outdoor | SwitchBot Meter Pro (CO2 Monitor) | Winner |
|---|---|---|---|
| Price | $299.99 | $54.48 | SwitchBot Meter Pro (CO2 Monitor) |
| Rating | 3.8 | 4.4 | SwitchBot Meter Pro (CO2 Monitor) |
| Screen | NO | YES | SwitchBot Meter Pro (CO2 Monitor) |
| Integrations | None | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter | SwitchBot Meter Pro (CO2 Monitor) |
| Sensors | PM1, PM2.5, PM10, CO2, Temperature, Humidity, Atmospheric Pressure | CO2, Temperature, Humidity | IQAir AirVisual Outdoor |
| Alerts | Air Quality Alerts | Temperature Alerts, Humidity Alerts, Low Battery Alerts | SwitchBot Meter Pro (CO2 Monitor) |
| Weather Resistance | YES (Outdoor) | IP65 | Tie |
| Connectivity | 2.4 GHz Wifi, Ethernet | 2.4 GHz Wifi, Bluetooth | Tie |
$299.99
- + Sensors: PM1, PM2.5, PM10, CO2, Temperature, Humidity, Atmospheric Pressure
- - Price: $299.99 vs $54.48
- - Rating: 3.8 vs 4.4
Winner
22% OFF
$69.99
$54.48
- + Price: $54.48
- + Rating: 4.4
- + Screen: YES
- - Sensors: CO2, Temperature, Humidity vs PM1, PM2.5, PM10, CO2, Temperature, Humidity, Atmospheric Pressure
Frequently Asked Questions (FAQ)
- Which is better overall: IQAir AirVisual Outdoor or SwitchBot Meter Pro (CO2 Monitor)?
- SwitchBot Meter Pro (CO2 Monitor) has the stronger overall profile in this comparison, especially for price, rating, and screen.
- What is the biggest difference between IQAir AirVisual Outdoor and SwitchBot Meter Pro (CO2 Monitor)?
- Price is one of the clearest differences: IQAir AirVisual Outdoor lists $299.99, while SwitchBot Meter Pro (CO2 Monitor) lists $54.48.
- Which one looks better on price?
- IQAir AirVisual Outdoor is listed at $299.99, while SwitchBot Meter Pro (CO2 Monitor) is listed at $54.48. SwitchBot Meter Pro (CO2 Monitor) (better spec).
- Who should buy IQAir AirVisual Outdoor?
- Choose IQAir AirVisual Outdoor if your priority is sensors and that matters more than price.
- Who should buy SwitchBot Meter Pro (CO2 Monitor)?
- Choose SwitchBot Meter Pro (CO2 Monitor) if your priority is price and rating and that matters more than sensors.
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