Comparison page

QMI8658 vs SGP30

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

QMI8658

Projects needing China-made and 6-axis IMU with a commonly available sensors part.

SGP30

Projects needing VOC and Air quality with a commonly available sensors part.

Specification Matrix

DimensionQMI8658 SGP30

CategorySensorsSensors

MakerQSTSensirion

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoArduino

Price$0.80 - $2.00$5.00 - $12.00

Known Tradeoffs

QMI8658

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

SGP30

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

QMI8658

QST

China-made 6-axis IMU frequently found on modern low-cost ESP32 development boards.

China-madeSensors76% confidence

SGP30

Sensirion

VOC and equivalent CO2 air quality sensor for indoor air quality trend detection.

China-madeSensors84% confidence