Comparing a 30DD Fantasie Ava Underwire Molded Plunge Balcony (2132) with a 30D Fantasie Smoothing Moulded Balcony Bra (4520)

Summary

The band is pretty much the same in both bras. Even though the 30DD bra has wider cups, the 30D bra has deeper cups.

Sizing

The 30DD is 1 cup bigger than the 30D.

	30DD 30:5 Fantasie Ava Underwire Molded Plunge Balcony (2132)	30D 30:4 Fantasie Smoothing Moulded Balcony Bra (4520)
Fits ribcage
	0.0	73.7 (+73.7cm)
Breast perimeter
	0.0	0.0
Band length
	63.3 (+0.7cm)	62.6
Stretched band
	79.3	80.3 (+1.0cm)
Cup width
	12.4 (+1.2cm)	11.2
Cup depth
	20.5	22.1 (+1.6cm)
Wire length
	22.1 (+1.2cm)	20.8
Cup height
	15.2 (+15.2cm)	0.0
Gore height
	5.7 (+5.7cm)	0.0
Wing height
	7.6 (+7.6cm)	0.0
Strap width
	1.3	1.5 (+0.3cm)
Cup separation
	2.5 (+0.5cm)	2.0
Hooks
	2	2
Total bras
	1	1

People who have both bras say: