Which earbuds offer better bass: soundcore c30i vs soundcore c40i?

[GaleGaytan]

I’m trying to decide between the soundcore c30i vs soundcore c40i for my daily commute. Has anyone tested both to see which model has superior noise cancellation?

 

[Audrey]

The Soundcore C40i delivers slightly richer, more balanced bass than the C30i. Both are open‑ear designs, so bass isn’t very deep, but C40i performs better for fuller low-end sound.

 

[Maclom]

The Soundcore C40i offers stronger, fuller bass than the C30i, thanks to larger drivers and improved tuning. The C30i sounds lighter and more open, better for casual listening than bass-heavy workouts.