Comparison
TOZO NC20 vs vivo TWS 4
Earbud battery life
20 h
7 h
Total battery life
80 h
32 h
Weight / earbud
5 g
4.3 g
Launch price
79.99 $
79.99 $
Noise cancellation
Yes
Yes
Certification
IPX5
IP54
Bluetooth
5.4
5.3
USB-C
Yes
Yes
Multipoint
Yes
Yes
Codecs
LDAC, AAC, SBC
aptX Adaptive, AAC, SBC