The band is pretty much the same in both bras. The cups are quite similar in both bras.
Comparing a Boux Avenue Mollie Plunge Bra with Gossard Superboost
Superboost Plunge Bra by Gossard, Neon Coral
Bra Types Explained, Bra Style Guide
Comparing a Boux Avenue Alicia Pleated Plunge (101141) with
Gossard Superboost White, 7711
Your Favourite's, But Brighter!
Superboost Plunge Bra by Gossard, Neon Coral
Gossard Superboost Lace Padded Plunge Bra
Lingerie Collections, The Best Lingerie
Gossard Superboost Lace Plunge Bra 7711
Comparing a 28E Boux Avenue Mollie Plunge Bra with a 28F Gossard