Comparison
Pixel Buds 2a vs AeroFit
Earbud battery life
7 h
11 h
Total battery life
20 h
42 h
Weight / earbud
4.7 g
8.5 g
Launch price
129 $
129 $
Noise cancellation
Yes
No
Certification
IP54
IPX7
Bluetooth
5.4
5.3
USB-C
No
Yes
Multipoint
No
Yes
Codecs
—
AAC, SBC, LDAC