The 32J bra has a bigger band than the 30J bra. The 32J bra has wider cups but they are both about the same depth.
30E - Curvy Kate » Ellace Balcony Bra (CK4401)
30F - Panache » Envy Balconnet Bra (7285)
30G - Cleo » Marcie Balconnet Bra (6831)
Tensorflow-Keras--/IMDb网络电影数据集与自然语言处理.ipynb at master · 861664308/Tensorflow-Keras-- · GitHub
32H - Panache » Jasmine Balconnet Bra (6951)
28FF - Cleo » Blossom (10581)
30DD - Cleo » Marcie Balconnet Bra (6831)
32G - Gossard » Glossies Moulded Bra (6271)
30DD - Freya » Patsy Padded Half Cup Bra (1223)