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Casio Privia PX-870 – 88-Key Weighted Console vs Yamaha YDP165 Console Digital Piano with Weighted

Updated August 2026 — Yamaha YDP165 Console Digital Piano with Weighted leads on features and key action.

The Yamaha YDP165 offers superior sound quality and a classic design, while the Casio Privia PX-870 is more budget-friendly with excellent features for learners.

Why Casio Privia PX-870 – 88-Key Weighted Console is better

Price

Casio is $500 cheaper than Yamaha.

Learning Features

Casio has more built-in songs and practice tools.

Connectivity

Casio offers broader compatibility with devices.

Why Yamaha YDP165 Console Digital Piano with Weighted is better

Sound Quality

Yamaha features CFX Stereo Sampling for authentic sound.

Design

Yamaha has a classic piano look that appeals to traditionalists.

Sales Performance

Yamaha has a higher sales rank indicating popularity.

Overall score

Casio Privia PX-870 – 88-Key Weighted Console
82
Yamaha YDP165 Console Digital Piano with Weighted
88

Specifications

SpecCasio Privia PX-870 – 88-Key Weighted ConsoleYamaha YDP165 Console Digital Piano with Weighted
Key ActionTri-Sensor IIGraded Hammer 3
Speakers40WRich tone escapement
Pedals23
Built-in Songs60Variety available
USB-MIDIYesLimited

Dimension comparison

Casio Privia PX-870 – 88-Key Weighted ConsoleYamaha YDP165 Console Digital Piano with Weighted

Design and Aesthetics

Both the Casio Privia PX-870 and the Yamaha YDP165 showcase stylish designs, but they cater to different tastes. The Casio Privia PX-870 features a sleek console design with a sliding key cover, making it an elegant addition to any room. Its modern aesthetic is complemented by its powerful 40W sound system, which projects sound effectively throughout a space. In contrast, the Yamaha YDP165 boasts a classic piano look, designed to resemble a traditional upright piano. Its black finish adds a touch of sophistication, and the included bench enhances its overall charm. Ultimately, the choice between the two designs will depend on personal preference and the desired decor style.

Sound Quality

When it comes to sound quality, the Yamaha YDP165 is equipped with CFX Stereo Sampling, faithfully reproducing the sound of Yamaha's flagship CFX Full Concert Grand. This technology enhances the richness and depth of the sound, providing a truly immersive experience. On the other hand, the Casio Privia PX-870 utilizes the AiR Sound Source, offering a wide range of sounds with advanced damper and string resonance. While both pianos deliver impressive audio, the Yamaha's sound reproduction may appeal more to those seeking the authentic concert grand experience. The choice ultimately hinges on whether you prefer the classic sound of the Yamaha or the versatile tones of the Casio.

Key Action and Feel

The key action differences between the two models are notable. The Casio Privia PX-870 features an 88-key Tri-Sensor II Scaled Hammer Action, which delivers an authentic piano feel with simulated ebony and ivory textures. This design offers superior dynamic control and responsiveness, making it excellent for expressive playing. In comparison, the Yamaha YDP165 comes with Graded Hammer 3 (GH3) action, featuring synthetic ivory key tops that absorb moisture and prevent slipping. While both key actions provide a realistic playing experience, the Casio’s action may be preferable for those who prioritize dynamic performance, whereas the Yamaha caters to individuals looking for a tactile surface.

Learning Features

For learners, the Casio Privia PX-870 offers a wealth of features designed to enhance the practice experience. It includes 60 built-in songs, a 2-track MIDI recorder, and a Duet Mode for collaborative play. The dual headphone jacks also allow for quiet practice, making it ideal for students. Conversely, the Yamaha YDP165 includes a Smart Pianist app that simplifies the learning process by enabling users to select Voices, record performances, and analyze songs stored in their music library. While both pianos provide beneficial learning tools, the Casio offers more built-in resources, which could be advantageous for beginners.

Connectivity Options

The Casio Privia PX-870 excels in connectivity with its class-compliant USB-MIDI interface, allowing users to easily connect to Mac, PC, iOS, or Android devices. This feature makes it simple to integrate with various music software and applications. The Yamaha YDP165 also offers connectivity but focuses more on its Smart Pianist app, enhancing the user experience through iOS devices. While both pianos provide excellent connectivity, the Casio’s broader compatibility may appeal more to tech-savvy users who wish to explore different applications.

Price Comparison

In terms of pricing, the Casio Privia PX-870 is currently priced at $999.00, while the Yamaha YDP165 is significantly higher at $1,499.99. This places the Yamaha at about 50% more expensive than the Casio, making the Privia a more budget-friendly option for those who want a high-quality digital piano without breaking the bank. The price difference may influence buyers who are more price-conscious, particularly students or hobbyists.

Sales Performance

The Yamaha YDP165 has a notable sales rank of 968, indicating its popularity among consumers. In contrast, the Casio Privia PX-870, with a sales rank of 14,122, appears to be less favored in the market. This difference in sales performance could reflect various factors, including brand loyalty, sound quality, or specific features that resonate with buyers. The Yamaha's higher ranking may suggest a stronger reputation, but it is essential to consider individual preferences when evaluating these instruments.

Which should you buy?

Choosing between the Casio Privia PX-870 and the Yamaha YDP165 ultimately depends on your specific needs and preferences. If you seek a stylish, feature-rich digital piano with excellent sound quality and a budget-friendly price, the Casio Privia PX-870 stands out as a compelling choice at $999.00. However, if you prioritize authentic sound reproduction and a classic aesthetic, the Yamaha YDP165, with its advanced CFX sound and traditional design, may justify its higher price of $1,499.99. Both instruments have unique strengths, so consider your playing style and the features that matter most to you when making your decision.