https://devzone.nordicsemi.com/f/nordic-q-a/3995/will-the-s310-stack-run-on-a-nrf51822I was looking at the product brief for the nRF51922 - which states the SoC can handle both BT BLE and ANT concurrently. The product brief states: Pin-compatible hardware and a familiar interface on the S310 for existing Nordic S110 (Bluetoothen-USTelligent Community 13Mon, 06 Oct 2014 19:16:24 GMThttps://devzone.nordicsemi.com/thread/14352?ContentTypeID=1Mon, 06 Oct 2014 19:16:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9805ac1a-ec80-4bbf-97c0-2d7f3a4697bfPetter Myhre<p>The nRF51922 doesn&#39;t exist anymore, SoftDevice S210 and SoftDevice S310 works with the nRF51422, in addition to SoftDevices S110, S120 and S130.</p> <p>The nRF51822 only works with SoftDevices S110, S120, and the S130.</p> <p>The nRF51422 and the nRF51822 are pin compatible.</p><div style="clear:both;"></div>