Comparing a 75F Prima Donna Madison Underwired Bra (0162121) with a 34DDD B.tempt'd By Wacoal B.splendid Underwire T-shirt Bra (953255)

Summary

The band is pretty much the same in both bras. The 75F bra has deeper cups than the 34DDD bra, but they are about the same width.

Sizing

Bands are equivalent.

The cups are equivalent.

	75F 34:6 Prima Donna Madison Underwired Bra (0162121)	34DDD 34:6 B.tempt'd By Wacoal B.splendid Underwire T-shirt Bra (953255)
Fits ribcage
	85.0 (+85.0cm)	0.0
Breast perimeter
	0.0	0.0
Band length
	65.8	67.1 (+1.3cm)
Stretched band
	81.7	88.9 (+7.2cm)
Cup width
	14.7 (+0.1cm)	14.6
Cup depth
	27.0 (+1.6cm)	25.4
Wire length
	28.9 (+5.0cm)	23.9
Cup height
	0.0	19.7 (+19.7cm)
Gore height
	8.0 (+3.5cm)	4.4
Wing height
	9.9 (+0.2cm)	9.7
Strap width
	0.0	1.3 (+1.3cm)
Cup separation
	2.1	3.0 (+0.9cm)
Hooks
	0	2
Total bras
	6	1