The Casio WK6600 is very comparable to the Casio WK-245, both 76 keyboards from the same company.
Both keys have the following:
The WK6600 is just more functional and configurable than the WK-245. The WK6600 includes a broader range of features:
Casio WK6600 gains over WK-245 Advantages
The WK-245 has certain special features, including the following:
Casio WK-245 is a wireless keyboard for beginners who want the opportunity to learn how to play and use a digital device, with a wide variety of choices for rhythms, instrument voices and other settings.
The Casio WK6600 is a more advanced keyboard with capabilities for recording, editing, mixing and replaying, the bend-up wheel and more ports. It is for musicians who know how to play, but who want more capacity, more options and more control.
Both of these are good keyboards and provide various musicians with advantages. For novices and beginners, saving money and going with the WK-245 would probably be better. The WK6600 is a perfect alternative for musicians who have mastered the WK-245 and want a more sophisticated instrument.
The Casio WK245 has 76 keys, and comes with a simple, step-by - step learning system as with the Yamaha PSR-EW300. The Casio has, however, a broader range of instrument voices, digital features and a much stronger on-board capability for recording, mixing and sampling a musician who wants not only to learn and record, to compose and to share his music.
Casio WK245 's benefits
All three are excellent choices for medium musicians, but it is useful to see if you play digital piano just for fun, or want to become a concert pianist or start your own band. Knowing your goals will allow an intermediate player to update the wireless keyboard.