Question: which keyboards are most like a piano?
Answer: Yamaha DGX-660 88-Key Graded Hammer Action Digital Piano​ Casio Privia PX-770 Digital Console Piano. ﻿﻿Yamaha P-115 88-Key Weighted Action Digital Piano with GHS Action. ﻿Korg LP-380 Lifestyle Digital Piano. Kawai ES110 Portable Digital Piano.