Casio PX 770 Vs PX S1000

Digital pianos have become increasingly popular over the years, as they offer an affordable and convenient alternative to traditional acoustic pianos. Whether you’re a beginner or an experienced musician, there are many options to choose from when it comes to finding the right digital piano for your needs. Two of the most popular options are the Casio PX 770 Vs PX S1000.

In this comparison, we will talk about the following:

  • What are Casio PX 770 and PX S1000
  • How is the Sound Engine in Casio PX 770 and PX S1000
  • What are the Key Features of Casio PX 770 and PX S1000
  • What are the Connectivity Modes in Casio PX 770 and PX S1000
  • How is the Design and Build Quality of Casio PX 770 and PX S1000
  • How is the Price of Casio PX 770 and PX S1000
  • What are the Pros and Cons of Casio PX 770 and PX S1000
  • Which Piano to Buy
Casio PX 770 Casio PX S1000
Product Dimensions11.77 x 54.53 x 31.42 inches
52.05 x 9.13 x 4.02 inches
Shipping Weight69.5 pounds
24.7 pounds
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About Casio PX 770 and PX S1000

The Casio PX 770 is a digital piano designed for both beginner and advanced players. It offers a realistic playing experience with its 88 full-sized weighted keys that feature simulated ebony and ivory textures. The AiR (Acoustic and intelligent Resonator) sound source provides a rich and authentic sound, with 19 built-in tones, including grand piano and strings. The Duet Mode allows for split-screen teaching, and the USB connectivity allows for MIDI and audio recording.

The Casio PX S1000 is a compact and lightweight digital piano designed for musicians of all levels. It features 88 fully weighted keys with simulated ebony and ivory textures, and the AiR (Acoustic and intelligent Resonator) sound source delivers a rich, authentic sound. The PX S1000 has 18 built-in tones, and uses advanced Multi-dimensional Morphing AiR Sound Source (MMT) technology for even more realistic sound. It has a minimalist appearance, making it a stylish addition to any room or studio. The PX S1000 is suitable for use in a variety of settings, from homes to small studios and performance spaces. Read also: Casio PX 770 Vs Yamaha YDP 144 here.

Sound Engine

Both the Casio PX 770 and the PX S1000 offer excellent sound quality, but there are some differences between them. The PX 770 uses Casio’s proprietary AiR sound engine, which delivers rich, realistic, and detailed sound. The PX S1000, on the other hand, uses the new AiX sound engine, which offers improved sound quality and more versatility. The PX S1000 also offers more voices and sound effects, making it more suitable for a wider range of playing styles.

Key Features Comparison

Both the Casio PX 770 and the PX S1000 offer a range of features and functions that are designed to make it as easy and intuitive to use as possible. The PX 770 offers a range of built-in lessons, a dual-element sound system, and a range of connectivity options, including USB and MIDI. The PX S1000, on the other hand, offers a range of advanced features, such as a touch screen interface, a range of built-in apps and lessons, and advanced connectivity options, including Bluetooth and Wi-Fi.

Another important aspect of a digital piano is the feel of the keys. The Casio PX 770 and PX S1000 both have a Tri-Sensor Scaled Hammer Action Keyboard that provides a realistic playing experience. However, the PX 770 looks and feels more natural even though the PX S1000 also nails the authentic keys.

Connectivity Options

Both the Casio PX 770 and PX S1000 come with a range of features and connectivity options. The PX S1000 has more features, including Bluetooth connectivity for easy transfer of files and data, as well as a USB port for connecting to a computer. The PX 770, on the other hand, has a more basic feature set, with only a USB port for connectivity.

Design and Build Quality

In terms of design and build quality, the Casio PX 770 and PX S1000 are both well-made and stylish. The PX S1000 has a sleek, modern design, while the PX 770 has a more traditional look. Both models are built to last, with sturdy construction and high-quality materials. If you have small space or will travel with the piano, PX S1000 is definitely the choice while the PX 770 fits home or studio use better. Check our other comparison in: Casio SA 77 Vs SA 78 here.


When it comes to price, the Casio PX 770 is more expensive than the PX S1000. This makes the PX S1000 a great choice for beginners or musicians on a budget, while the PX 770 is more suited for experienced pianists who can spend more.

Pros and Cons

Pros and Cons of the PX 770 and PX S1000: The PX 770 and PX S1000 each have their own unique advantages and disadvantages. The PX S1000 is a more affordable and compact option, making it a great choice for beginners or those on a budget. On the other hand, the PX 770 is a more advanced option with a wider range of features, making it a better choice for intermediate and professional players.

- The Tri-Sensor Scaled Hammer Action II keyboard has an incredible feel and captures the dynamics of a performance with unparalleled speed and accuracy
- Includes a powerful stereo amplification system offering an optimal listening experience that is crystal-clear across the entire audio spectrum
- Duet Mode splits the piano into two equal pitch ranges, allowing a student and teacher to sit at the same instrument
- Concert Play allows you to play along with ten recordings of well-known orchestral pieces
- Making the most of Casio’s compact construction technologies, the new Privia is significantly slimmer (20% slimmer depth than the previous model).
- With a clear, glossy finish and flat design with no protruding buttons, the LED operation panel features graphical touch sensors.
- Rich and expressive piano sound for natural performance
- Acoustic Simulator expresses the real sound of a grand piano


The choice between the PX 770 and PX S1000 comes down to your individual needs and preferences. If you’re a beginner or looking for an affordable option, the PX S1000 is the better choice. However, if you’re an intermediate or professional player looking for a more advanced piano with more features, the PX 770 is the one to go.