Choosing a wetsuit for winter

[JimmyYeh]

I'm seeking a wetsuit for winter, now choosing from these 3 brands & models, which are as followed:

Rip Curl Classic
ONIELL HAMMER
WEST NITRO 1202

since the prices are almost the same, so i wondered what's the differents
of them, materials? flexibility?

Had anyone try any of these suits?

If only considering the appearance, I will choose WEST>ONIELL>Rip.

plz give some advice, thx