Moving assets between wallets: are ERC20 and ‘ETH Network’ the same thing?

I want to consolidate the few crypto assets that i have into just one wallet, probably a Ledger. A few of the coins i have are on the ETH chain and the 'receiving' wallet needs them to be sent on ERC20 network, the 'sending' wallet has 'ETH Network' as an option but doesnt refer to ERC20. l'm assuming that 'ETH Network' and 'ERC20' are the same thing but I don't want to risk sending without first checking that I'm correct in this assumption. So in this case would 'ERC20' be the same thing as 'ETH Network'..?