Comparing a 30DD Mimi Holliday Frost Leopard Non-padded Super Balcony Bra (AW13-237) with a 28E Cleo Jude (5846)
The 30DD's band is a lot longer than the 28E bra. The 28E bra has wider cups but they are both about the same depth.
The 30DD is 1 band bigger than the 28E.
The 30DD is 1 cup smaller than the 28E.
30:5 Mimi Holliday
Frost Leopard Non-padded Super Balcony Bra (AW13-237)