Complete Temperature & Humidity Sensor Comparison Results
Testing 24 different sensors with temperature and humidity in various environments from the refrigerator, freezer, room temperature, outside, and even the shower for the ultimate humidity test. I've included several Grafana graphs to help determine your BEST sensor for the environment and use case you have.
Full Video
Sensors Specs
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Sensor List
Bluetooth (HA BT Proxy Compatible)
| Sensor | Name | Links |
|---|---|---|
 | Xiaomi Display Sensor | Aliexpress CloudFree Shop |
 | Inkbird Temperature & Humidity IBS-TH2 | Amazon Aliexpress |
 | Govee Temperature & Humidity Display H5075 | Amazon |
 | SwitchBot Temperature & Humidity MeterTH S1 | Amazon Switch-Bot |
 | RuuviTag 4in1 | Amazon |
 | Moat S2 | Amazon |
 | SensorPush HT.w Wireless | Amazon |
 | ThermoPro 393 | Amazon Aliexpress |
 | ThermoPro 357 | Amazon Aliexpress |
Zigbee
| Sensor | Name | Links |
|---|---|---|
 | Aqara Temperature Sensor | Amazon Aliexpress |
 | Third Reality Zigbee Display | Amazon Aliexpress |
 | SONOFF SNZB-02D Zigbee | iTead |
 | MOES ZigBee Sensor Display | Amazon Aliexpress |
 | MOES ZigBee Sensor No Display | Amazon Aliexpress |
 | Hue Motion Sensor | Amazon |
i2c ESP Sensors (ESPHome)
| Sensor | Name | Links |
|---|---|---|
 | DHT22 | Amazon Aliexpress |
 | HTU21D | Amazon Aliexpress |
 | SHT31 | Amazon Aliexpress |
 | BME280 | Amazon Aliexpress |
 | AHT21 | Amazon Aliexpress |
Others (Zwave,WiFi,LoRa)
| Sensor | Name | Links |
|---|---|---|
 | Zooz 4-in-1 (Zwave) | Amazon |
 | Shelly Plus H&T (WiFi) | Aliexpress |
 | Yolink (LoRa) | Amazon |
Temperature Testing
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In the Freezer
In an Average Room
Outdoors Overnight
Daytime Attic
Humidity Testing
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In an Average Room 1
In an Average Room 2
Outdoors Overnight
Daytime Attic
In the Shower
