The letter after yamaha number is the classification of appearance color. p15B(black) is the black version p95S(silver) is the silver.

p85 and p95 have the same appearance, and the timbre and function have been slightly improved. The new P15 is said to be much better in timbre processing than the previous generation. Only P95 has played Casio's low-end piano, and I feel Yamah when using it. A is still very good.

In terms of feel, these three generations of pianos all use the same yamaha GHS keyboard. There is almost no difference in feel. They all imitate the feel of their own grand piano. You should know that grand piano has a softer touch than upright piano.

In timbre, I think it depends on what headphones you use. At the very least, you should use hundreds of German or Japanese headphones, which should be biased towards the ears in the monitoring direction. The instrument with the best performance is the purest timbre. I use the relatively low-end Sennheiser HD22. Don't tell me that you are talking about those poor little speakers on the piano, which often break when the volume is high. Of course, it is best to connect high-power audio equipment at large occasions, so bring headphones for home use. < P > Finally, the price is the price. In fact, the price of electric piano is relatively high, and the new one is definitely more expensive. It depends on where you bought it. Anyway, it is no problem for me to buy it at Taobao.