I have purchased the Ledger cheapest one but the material looks very cheap, is the Nano S a strong material, do you have any idea if it is water resistant!
Ether support is increasing time by time and ledger nano S being the first ethereum hardware wallet makes the ledger more usable!
The new Nano S is substantial. Nor sure what type of plastic the case is made of but the body measures slightly over a quarter inch thick. I doubt dropping it would break it. No idea on water resistance sorry. I suspect the USB port would be the problem with water. This hardware wallet impresses as a very well made product.