Bitcoin vs Ethereum premine: 0% vs 70% reward schedule: set in stone vs subject to change philosophy: immutable vs experimental blocktime: 10 min vs 13 sec

Bitcoin vs Ethereum premine: 0% vs 70% reward schedule: set in stone vs subject to change philosophy: immutable vs experimental blocktime: 10 min vs 13 sec balances: utxo-based (unspent transaction output) vs account-based scripting: branchless programs vs stateful & Turing complete complexity: low vs high