The APP3 are not much of an upgrade. New tips for better ANC is not ground-breaking, and you now only get 24 hours of total charge from a single case recharge, down from 30 hours. The price should have come down, say 10%.
+ Better Active Noise Cancellation
+ Better Adaptive EQ and Transparency Mode
+ Slightly smaller AirPods for better fit
+ Five eartips included vs four
+ Eartips now have foam for better fit
+ Heartrate sensor
+ Better dust, sweat, and water resistance
+ Longer ANC and Transparency Mode battery life
+ Updated U2 chip
- USB-C cable not included
Seems like a good upgrade to me. And I don't need another USB-C cable.
¯\_(ツ)_/¯