I did some more "testing" with the new CharJen Active 2.0 tips, and they definitely have less bass than the Comply 2.0 tips or the stock Apple tips. It's quite noticeable (I used The Weeknd's "Starboy" as my test song).
There's also less noise cancelation from these CharJen's, so I'm guessing that I'm not getting a great seal from them (I've used the Small and Medium tips - same level of noise cancelation). The Comply 2.0's and Apple's tips sound almost identical in terms of bass and NC, but the CharJen tips just don't stack up. If you don't listen to music that contains a lot of bass, these will probably work for you just fine.
There's also less noise cancelation from these CharJen's, so I'm guessing that I'm not getting a great seal from them (I've used the Small and Medium tips - same level of noise cancelation). The Comply 2.0's and Apple's tips sound almost identical in terms of bass and NC, but the CharJen tips just don't stack up. If you don't listen to music that contains a lot of bass, these will probably work for you just fine.