Casio PX 780 Vs PX 860

Aspiring pianists looking for a digital piano to practice and perform on may have come across the Casio PX 780 Vs Casio PX 860. Both digital pianos have impressive features and capabilities, making it difficult to choose between the two. In this article, we will compare the Casio PX 780 Vs PX 860 and help you decide which digital piano is better suited for your needs.

In this comparison, we will talk about the following:

  • What are Casio PX 780 and the Casio PX 860?
  • How is the Design of Casio PX 780 and the Casio PX 860?
  • How is the Sound Quality of Casio PX 780 and the Casio PX 860?
  • What are the Features of Casio PX 780 and the Casio PX 860?
  • How is the Price of Casio PX 780 and the Casio PX 860?
  • Casio PX 780 Vs the Casio PX 860
  • Which Digital Piano to Buy?
Casio PX 780Casio PX 860
Product Dimensions59 x 16 x 17 inches 58 x 15 x 16 inches
Shipping Weight87.2 pounds 96 pounds
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About Casio PX 780 and Casio PX 860

Digital pianos are becoming increasingly popular due to their convenience and versatility. They offer a range of features that traditional acoustic pianos do not, such as the ability to play in silence using headphones, record your performances, and access a wide variety of sounds and voices. Casio is a leading brand in the digital piano industry and has several models available in the market. The PX 780 and PX 860 are both popular choices for beginners and advanced players alike.

Both digital pianos come in a furniture-style design, making them perfect for home or studio uses. As you can guess, the two are close siblings and have lots of similarities with some differences. The core difference between Casio PX 780 and PX 860 is the tones and additional purposes. The PX 780 has more tones and it is handy with the patterns or rhythm styles, while this feature is missing from the PX 860 which focus on playing acoustic piano.

Design and Build

The Casio PX 780 and PX 860 are both sleek and stylish, with a modern look. The PX 860 has a more traditional design, with a wooden cabinet and a sliding key cover, while the PX 860 has a contemporary design with a more streamlined look. These pianos also have a lid that can be propped open, which helps to project the sound and give a more authentic piano feel.

Sinc both pianos come with a furniture, the usage is more limited than typical digital pianos like Roland FP 90X Vs Kawai ES920 with the more compact body. However, this piano type is best for home use and studios as they also place an artistic value for your interior. With proper care the two should last for many years.

Sound Quality

One of the most important factors when choosing a digital piano is the sound quality. The PX 780 and PX 860 both have impressive sound systems that aim to recreate the sound of an acoustic piano.

The PX 780 has a 128-note polyphony, while the PX 860 has a 256-note polyphony. Polyphony refers to the number of notes that can be played simultaneously without any notes dropping out. A higher polyphony means that more complex pieces can be played without any loss of quality.

The PX 860 also has an advanced AiR Sound Source, which offers a more detailed and nuanced sound. It simulates the sound of the strings and dampers in an acoustic piano, giving a more authentic sound. The main difference is that the PX 860 has 18 tones versus the PX 780 with 250 tones, ranging from acoustic, electric pianos, strings, and other unique sounds.


Both the Casio PX 780 and PX 860 have a range of features that make them suitable for practice and performance. They have a built-in metronome, a variety of voices, and a recording function. This piano has 180 patterns to accompany your play. However, the PX 860 has some additional features that may be of interest to more advanced players.

The PX 860 has a Concert Play feature that allows you to play along with a recording of a live symphony orchestra. It also has a Hall Simulator function, which recreates the acoustics of different performance venues, such as a concert hall or cathedral. This feature can be especially useful for those who want to practice playing in different settings.


The Casio PX 780 and PX 860 are both reasonably priced, considering the features and capabilities they offer. The PX 780 is the more affordable option, priced at around $1,000, while the PX 860 is priced at around $1,500. It is worth noting that the PX 860 is an older model and it can be more challenging to find compared to the PX 780. Check our other comparison in: Roland FP 90X Vs Yamaha P515 here.

Casio PX 780 Vs Casio PX 860

While mostly identical, these pianos are also different. Here are some of the key differences between the Casio PX 780 and the Casio PX 860 digital pianos:

  • Sound Source: The PX 860 uses Casio’s Multi-dimensional Morphing AiR (Acoustic and intelligent Resonator) sound source, while the PX 780 uses Casio’s Acoustic and Intelligent Resonator (AIR) sound source. The PX 860’s sound source is more advanced and offers a wider dynamic range and greater expressiveness.
  • Number of Tones: The PX 860 offers a larger variety of instrument voices with 18 built-in tones, while the PX 780 has 250 built-in tones.
  • Design: The PX 860 has a more traditional and elegant design compared to the PX 780, with a slimmer profile and a more streamlined control panel.
- The AiR engine provides highly-accurate grand piano sounds with seamless dynamics for a remarkably expressive and powerful performance
- The Tri-Sensor Scaled Hammer Action II keyboard has an incredible feel and captures the dynamics of a performance with unparalleled speed and accuracy
- 250 instrument tones from strings to brass to drums are built-in, and you can store your favorite splits and layers for live performance
- Also has 180 drum patterns with full auto accompaniment and a 17 track recorder for composing your own songs
- Keys: 88 Ebony and Ivory feel
- Keyboard - Action: Tri-sensor Scaled Hammer Action Keyboard II; Touch Response: 3 sensitivity levels, off; Key Off Simulator: Yes
- Sound - Source: Multi Dimensional Morphing Air
- 3 year manufacturer extended warranty


The Casio PX 780 and PX 860 digital pianos are excellent instruments that offer a realistic piano-playing experience. They are suitable for both beginners and professionals and have features that cater to different levels of players. We recommend the PX 780 because it gives you more for the budget and also looks more modern.