Unterschied apple airpods 1 und 2 generation July 8, 2019 16 32 64 128 Unterschied apple airpods pro 1 und 2 generation Airpods 1 and 2 difference Airpods 1 vs 2 difference Airpods 2 and 1 Airpods gen 1 vs gen 2 Airpods 1 vs 2 vs 3 vs pro