Do all addresses containing a balance start with the same character (1.., 3.. or bc1..) ?

Do you have different 'accounts' in ledger live?


P.s. Since you have imported your seed into electrum, regard it as compromised.
You should reset your nano s and reinitialize it with a new seed, which you should NEVER enter anywhere except the nano s itself.

The nano s stores the seed securely and non-reachable. By importing it into a desktop wallet you are defeating the whole purpose of a hardware wallet.