An old cell phone and wallet Enjin are they as secure as a ledgerwallet?
It's easier to manage all your coins with the Enjin Wallet compared to the ledger interface. Saying that, the Ledger is more secure as it's a dedicated device. It's a balance between amazing usability and great security vs lower usability and ultimate security.
We will be looking at implementing Hardware support with the Enjin Wallet later down the line, allowing you to connect your hardware wallet to your device and access your wallets with the app.