Bitcoin and Ethereum are two of the most popular digital coins today. In terms of value, bitcoin is much larger than ethereum, but in terms of potential, ethereum is quite capable of dealing with bitcoin. So you think which one is better?
I don't think we can really say one or the other is better as they are both quite different in what they offer and what can be built using them, ETH has a wider scope and offers up more than bitcoin, both have their alternatives also, I think both ETH and BTC will be the dominant ones for the time being until a killer coin comes along and has a one size fits all approach.