Comparison
FreeBuds 3i vs FreeBuds 4i
Earbud battery life
3.5 h
7.5 h
Total battery life
14.5 h
22 h
Weight / earbud
5.5 g
5.5 g
Launch price
99 $
99 $
Noise cancellation
Yes
Yes
Certification
IPX4
IPX4
Bluetooth
5.0
5.2
USB-C
Yes
Yes
Multipoint
No
No
Codecs
SBC, AAC
SBC, AAC