Sensor-to-cloud latency is typically between 20 ms and 1000 ms, depending on whether your Cloud Connector uses Ethernet or cellular, and on connection quality.
Who is this article for?
Anyone building time-sensitive applications or evaluating how quickly sensor data arrives in the cloud.
Typical latency ranges
- 20–300 ms — Cloud Connector connected via Ethernet
- 300–1000 ms — Cloud Connector connected via cellular
Latency can also be affected by low sensor battery, cold environments, or weak sensor signal strength.
For the lowest possible end-to-end latency, use Data Connectors or the Streaming API.
Troubleshooting / FAQ
Q: My sensor data is arriving with a long delay. What could cause this?
A: High latency is most commonly caused by a poor cellular connection. Check the signal strength of your Cloud Connector in Studio. Other factors include a low sensor battery, a cold environment, or a weak sensor-to-Cloud Connector signal. Switching to an Ethernet connection will typically reduce latency significantly.