Those look very much like them - though they have a bad review on there, I've not had a problem. Frankly, if I bought waterproof boots and they leaked, I'd take them back! They are VERY light. Walking boots aren't like I remember tham at all.
I can't really comment on the others. I'd suggest you try them on before buying; I don't think shoes are a mail-order item ever.
The thing is, as long as your shoes are waterproof, it's the socks that matter more.
Vin