What they both are, is a very good … The main competitor from Yamaha is a mid-range model of the Arius line - the YDP-144. The Casio play a lot more expressive and grants you far more control than the Yamaha. Casio PX-870 vs Yamaha YDP-164 [After Meticulous Use] They remain the most popular models in the Arius line. The pianos sell for about the same price, which makes it even more difficult to decide which option to go with. only digital pianos in all categories. Yamaha P515 Digital Piano Review: Worth The Money? Casio PX-870 Vs Yamaha YDP-144: Find The Better Console? Yamaha Musical Instruments. Yamaha YDP-144 vs. Casio PX-870. Casio PX-870 Vs Yamaha YDP-144: Find The Better Console? Yamaha YDP-144 Review & Demo - Compact Home Digital Piano vs. Yamaha YDP-164. 4.6". The depth of the piano is only 11.7 inches so you can easily fit it into tight spaces. Comparison Yamaha YDP-144 and Casio Privia PX-870 Casio Privia PX 870 Review: A Perfection That Worth Every Penny Yamaha YDP-144 Arius vs Casio PX-S3000 Privia. Videos, photos and reviews on E-Catalog. The PX-870 is one of the best and the finest pianos for those looking . We know where buy digital pianos Casio Privia PX-870 is at the best price in online stores. only digital pianos. Here are the top alternatives of Casio PX-770 piano that you can buy from $1000 to $1500 price range. Casio Privia PX-870 Digital Piano - amazon.com 13.2". In this Casio PX-870 vs Yamaha YDP-144 comparison, we discuss some of the reasons why I found the PX-870 as the better choice between the two.. Digital pianos have gone a long way in the past couple of years. The Casio PX-870 has 5 variations and the Yamaha YDP-144, 4 variations. Digital Piano Casio PX 870 Full Review Is it a good choice?