Phantom Premier vs Phantom I

[scotthar]

I've got a pair of gold N07 's  from 'new stock' ~5/2020. They run MUCH cooler with any use, compared to the silver H (something) (no airplay but has BT) and Silver L (something) (airplay and BT) series at idle.

Interesting @scotthar.  What are the last 4 digits of the serial number on those Golds? 

@struts   the 2020 phantoms are , N07P000434U10 and N07P000534U10   They are described as 'Gold Phantom Glossy'

For some reason thought i had made a correlation that last bit is 'SKU'. 
I was thinking in terms of color / trim / product but also probably defines some of the internals for that series.