@MarPi said in Using NB-IOT for citizen-science:

Right - not right…to high - to low? It always depends. Which value exactly you doubt?
Or maybe there is a chance to improve your values?

The difference between nonIP and UDP is more than factor 2. The difference between nonIP and nonIP with RAI is negligible. This makes no sense. I suspect you used RAI for both nonIP cases?

To be fair, UDP + RAI will be in the area of fourhundred something.

I have achieved around 70 uWh (or 0.070 mWh) using nRF9160 using NB-IoT, UDP + RAI. 400 seems pretty high.