In this article, I will compare two air quality monitors from Qingping.
Qingping is one of the leading commercial air monitoring brands, and many users choose their devices for indoor air quality monitoring.
The Qingping Gen 2 and Qingping Lite are well-built, reliable, and accurate monitors.
They share many similarities, but some differences become immediately clear when comparing their specifications.
The Qingping Gen 2 features a larger display, offers a better user interface for reading air quality data, and measures more parameters.
Our Verdict
Overall, both are excellent air quality monitors. However, the Qingping Gen 2 offers significantly more.
It includes more features, has more sensors, provides wider PM2.5 measurement ranges, uses a replaceable sensor, and shows more data directly on the screen.
However, the Qingping Lite is also a very capable air quality monitor, and choosing it would still be a good decision as well.
If you have any questions about these two air quality monitors, feel free to ask in the comments section below the article.
Specs: Qingping Gen 2 Vs Qingping Lite
| Monitor Image |  |  |
| Manufacturer | Qingping | Qingping |
| Model | Lite | Gen 2 |
| Dimensions (inches / cm) | 2.5 x 1.8 x 2.1 inches (6.36 x 4.6 x 5.46 cm) | 2.9 x 4.1 x 3.3 inches (7.4 x 10.4 x 8.5 cm) |
| Weight (pounds / kg) | 0.32 lb (0.14 kg) | 0.56 lb (0.25 kg) |
| Measurements | PM2.5, PM10, CO2, Temperature, and Humidity | PM2.5, PM10, CO2, eTVOC, Temperature, Humidity (RH), and Noise Level |
| Usage | Indoor | Indoor |
| Sensors | GrandWay Sensor, SenseAir S8, and Sensirion Temp/RH sensor | GrandWay Sensor, Sensirion SCD40, and Sensirion SGP40 |
| Measured Pollutants (rating) Measured Pollutants – Score Summary: 8.5 - Average Score (11 monitors) 9.4 - Best Score (1 monitors) 5.1 - Worst Score (1 monitors) This rating summarizes how capable the sensor suite is — including what it measures (PM2.5, CO2, etc.), usable ranges, responsiveness, and overall stability. | ||
| PM2.5 Range | 0–500 µg/m³ | 0-999 μg/m³ |
| PM2.5 Accuracy | ±10 µg/m³ or ±10% | ± 10 μg/m³ |
| CO2 Range | 400-5000 ppm | 400-9999 ppm |
| CO2 Accuracy | ±15% | ± (50 ppm + 5% of reading) |
| Accuracy (rating) Accuracy – Score Summary: 8.8 - Average Score (11 monitors) 9.5 - Best Score (1 monitors) 5.6 - Worst Score (1 monitors) This rating reflects how closely the monitor’s readings track a trusted reference device across different conditions and pollutant levels. | ||
| Connectivity | Qingping+ App and Mi Home App | Qingping+ App and Mi Home App |
| Power Source | Battery (up to 7 hours) + USB-C | Battery (up to 4 hours) + USB-C |
| Other Features | Compact Design Alerts | Replaceable PM Sensor Alarm Clock Function |
| Warranty | 1-year | 1-year |
| In-Depth Review | Qingping Lite | Qingping Gen 2 |
| Price |
Sensor Types & Accuracy
Both air quality monitors measure PM2.5, PM10, CO2, temperature, and humidity. However, only the Qingping Gen 2 measures eTVOC and noise level, which is a valuable addition.
Both devices measure PM2.5 particulate matter using a GrandWay sensor.
The Qingping Lite measures PM2.5 within a 0–500 µg/m³ range, while the Qingping Gen 2 extends this range to 0–999 µg/m³. The accuracy for PM2.5 on both monitors is ±10 µg/m³ or ±10%.
Regarding CO2 measurement, both devices use NDIR CO2 sensors, which represent the gold standard for accuracy. However, the sensor inside the Qingping Gen 2 is slightly more accurate.
The Qingping Lite uses the SenseAir S8, which is dedicated only to CO2 measurement. In contrast, the Qingping Gen 2 uses the Sensirion SCD40, which measures CO2, temperature, and humidity. Both sensors are factory-calibrated.
Data Reporting
Regarding data reporting, you can monitor current air quality directly on the display or through the Qingping+ smart app.
The Qingping Gen 2 features a significantly better display, showing more data at once and offering a more user-friendly experience.
In contrast, the Qingping Lite uses a smaller screen and relies on a dedicated control button on the top of the device for navigating the interface.
While reading air quality data on the display is perfectly okay, I strongly recommend connecting the device to the Qingping+ smart app.
The app is more convenient, provides access to historical air quality data, and unlocks additional advanced features.
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