https://devzone.nordicsemi.com/f/nordic-q-a/7136/how-does-connection-interval-influences-power-consumptionThere is a blog post for advertising but none for connection interval. I am wondering how big is the difference for this example: Measurement on peripheral every 4 seconds, sent via HVX to central every 4 second only thing changed: Connectionen-USTelligent Community 13Wed, 20 May 2015 10:50:31 GMThttps://devzone.nordicsemi.com/thread/25214?ContentTypeID=1Wed, 20 May 2015 10:50:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:accae206-487c-493c-abfc-27ef9cfbd756Stefan Birnir Sverrisson<p>Hi muhkuhns</p> <p>I have updated the <a href="https://devzone.nordicsemi.com/blogs/679/nrf51-current-consumption-for-common-scenarios/">blog post</a> with some connection examples as well. The purpose is to give an idea how different parameters affect the current consumption. I have added cases S110 peripheral connection (example 6) and S110 peripheral connection (example 7) to address your specific use case. I have also tried to explain in a comment how to calculate the current consumption of application processing.</p> <p>The <a href="https://devzone.nordicsemi.com/question/5186/how-to-minimize-current-consumption-for-ble-application-on-nrf51822/">current consumption guide</a> lists the parameters that are needed in order to estimate current consumption.</p><div style="clear:both;"></div>