Very high end digital pianos have an action that is quite similar to a real grand. This is a relatively cheap digital piano action https://www.youtube.com/watc

Very high end digital pianos have an action that is quite similar to a real grand. This is a relatively cheap digital piano action https://www.youtube.com/watch?v=S_VT0IpM66k https://www.youtube.com/watch?v=S_VT0IpM66k These are 2 versions of a mid-high range digital piano action https://www.youtube.com/watch?v=rJEAKI2jBLU https://www.youtube.com/watch?v=rJEAKI2jBLU This is a very high end digital piano action https://kawaius.com/wp-content/uploads/2021/06/Kawai-NV10S-Millennium-III-Action.jpg https://kawaius.com/wp-content/uploads/2021/06/Kawai-NV10S-M... That very same action is also used in acoustic pianos, and the acoustic version looks like this (you can see the main difference is that the hammers have felt) https://snadenspianos.com.au/wp-content/uploads/2018/05/MG_9918-768x512.jpg https://snadenspianos.com.au/wp-content/uploads/2018/05/MG_9... And this is another (more traditional) acoustic grand piano action https://www.youtube.com/watch?v=v5O1Kfd_4Fw https://www.youtube.com/watch?v=v5O1Kfd_4Fw