Comparison
vivo TWS 4 vs vivo TWS A1 Pro
Earbud battery life
7 h
6 h
Total battery life
32 h
28 h
Weight / earbud
4.3 g
4.2 g
Launch price
79.99 $
25 $
Noise cancellation
Yes
No
Certification
IP54
IPX4
Bluetooth
5.3
5.2
USB-C
Yes
Yes
Multipoint
Yes
No
Codecs
aptX Adaptive, AAC, SBC
AAC, SBC