Many of the features listed on ethereum as basis for the argument that ethereum is better than bitcoin is what is also available on bitcoin network and even more. Bitcoin network is extensive and definitely scale better than Ethereum.
Yeah I know that theres also smart contract rumour for bitcoin blockchain but Its actually never practically used for companies unlike bitcoin. each have its own advantages and disadvantages.
Its just impossible to compare bitcoin thats mainly used for paying things and ETH to deploy smart contract.