Trezor and Ledger Nano S are working well on Bitcoin, Ethereum, LiteCoin and NEO although they have slight differences by for me they will offer you total security for your Crypto Assets as they both works fine and will keep your wallet keys as hardware key and that's the most important.
Any hardware wallet will offer you peace of mind because you are no longer concern on exposing your wallet keys into hackers and hijackers that will ruin your Crypto Assets.
I owned Ledger Nano S and it performs well but I am going to order also Trtezor and try it because I am holding 2 MEW wallets this time.