Comparison
ATH-TWX7 vs ATH-TWX9
Earbud battery life
6.5 h
6 h
Total battery life
20 h
18.5 h
Weight / earbud
5.9 g
5.4 g
Launch price
199 $
299 $
Noise cancellation
Yes
Yes
Certification
IPX4
IPX4
Bluetooth
5.3
5.2
USB-C
Yes
Yes
Multipoint
Yes
Yes
Codecs
SBC, AAC, aptX Adaptive
SBC, AAC, aptX Adaptive