https://devzone.nordicsemi.com/f/nordic-q-a/24186/nrf51-vs-nrf52Hello Nordics Developer I&#39;m from indonesia, i&#39;m electronics designer, i have develop new products using BLE, first develop i&#39;m using nrf51 series but And my boss ask is there any better than nrf51? In indonesia enough difficulty to develop product usingen-USTelligent Community 13Wed, 09 Aug 2017 08:16:18 GMThttps://devzone.nordicsemi.com/thread/95255?ContentTypeID=1Wed, 09 Aug 2017 08:16:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:84995f94-db2d-4f01-a457-918cdc6708c2RK<p>nRF52 is the next generation chip and if you can use it you should most definitely look at it. The most recent chip, the nRF52840 isn&#39;t out yet but that is even better. The nRF51 is a great chip and has been a workhorse for ages, but the newer ones have many more features.</p> <p>If you&#39;re having problems with Digikey, try Mouser or if you&#39;re just trying to get the devkit, something like SemiconductorStore has been really helpful to me. I know some of the larger stockists have a lot of paperwork before they&#39;ll ship out of the US because of US export requirements, that despite the fact the boards were designed and manufactured outside the US and only entered there to go in a warehouse.</p><div style="clear:both;"></div>