zkSync vs Starknet vs Scroll

I'm a noob. The mentioned three are all Zk rollups, which I understood are most secure among all layer 2s. I read that zkSync is EVM compatible, whereas Starknet isn't. This probably will make it easier developers to deploy dapps on zkSync.

My question is that, what are the major differences between these 3 on a technical ground? and what are the implications on a practical ground? Thanks!