NEW Powerbeats 4 vs. Powerbeats Pro — What's the Difference?

Vector with Rene Ritchie by Vector

So… what exactly are the new Powerbeats 4 and what do they mean in the age of Powerbeats Pro? Let's take a look! SPONSOR: Brilliant Go to brilliant.org/vector and sign up for free. First 200 people will also get 20% off...View more