AirPods Pro 2 have 2x stronger Active.

Noise Cancellation capabilities.

Adaptive Transparency comes on top of the standard Transparency mode on the 2nd gen.

..AirPods Pro 2 come with richer bass and clearer sound thanks to the new new low-distortion audio driver and custom amplifier.

..H2 chip vs H1 chip

..Bluetooth 5.3 vs Bluetooth 5.0

..AirPods Pro 2 are able to recognize swipes on the stem thanks to force

sensors

..Skin-detect sensors for in-ear detection are included in the 2nd

generation.

..IPX4 sweat and water resistance rating for earbuds and charging case.

The MagSafe Charging Case has a built-in speaker for Find My and Precision Tracking. Case is also compatible with Apple Watch charger, MagSafe charger, Qi wireless charging mats, and Lightning cables.

..New AirPods Pro 2 come with four silicone ear tips (XS, S, M, L) instead of three.

..Second generation has Longer

Battery life: 6 hours vs 4.5 hours with

ANC enabled and 30 hours vs 24 hours total listening time.