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Casio PX-870 Privia Digital Piano - Black Bundle vs Yamaha YDP165 Console Digital Piano with Weighted

Updated August 2026 — Casio PX-870 Privia Digital Piano - Black Bundle wins on price and features, Yamaha YDP165 Console Digital Piano with Weighted wins on sound and key feel.

The Casio PX-870 offers excellent value with its comprehensive features and lower price, while the Yamaha YDP165 excels in sound quality and key feel.

Why Casio PX-870 Privia Digital Piano - Black Bundle is better

Price

Casio is significantly cheaper at $899.

Accessories

Casio includes a full bundle of accessories.

Features

Casio has more built-in tones for versatility.

Why Yamaha YDP165 Console Digital Piano with Weighted is better

Sound Quality

Yamaha's CFX Stereo Sampling provides superior audio.

Key Action

Yamaha's GH3 action offers a more authentic feel.

Brand Reputation

Yamaha is known for high-quality pianos.

Overall score

Casio PX-870 Privia Digital Piano - Black Bundle
85
Yamaha YDP165 Console Digital Piano with Weighted
90

Specifications

SpecCasio PX-870 Privia Digital Piano - Black BundleYamaha YDP165 Console Digital Piano with Weighted
Weight50 lbs48 lbs
Pedals33
Polyphony256192
Tones1910
USBYesYes

Dimension comparison

Casio PX-870 Privia Digital Piano - Black BundleYamaha YDP165 Console Digital Piano with Weighted

Design and Aesthetics

Both the Casio PX-870 Privia Digital Piano and the Yamaha YDP165 present elegant designs suitable for various home environments. The Casio PX-870 has a stylish modern wooden cabinet available in black, oak, or white finishes, while the Yamaha YDP165 is offered in a classic black finish that complements traditional decor.

The PX-870's design includes a sliding key cover, enhancing its visual appeal and functionality. In contrast, the YDP165 focuses on a timeless console look with a more compact footprint. With the Casio priced at $899.00 and the Yamaha at $1,499.99, the Casio is about 40% cheaper, making it a more budget-friendly option for those seeking an attractive digital piano without breaking the bank.

Sound Quality

When it comes to sound quality, the Yamaha YDP165 edges out with its CFX Stereo Sampling, which faithfully reproduces the sound of Yamaha's flagship CFX Full Concert Grand. This results in rich, powerful audio that captivates listeners.

On the other hand, the Casio PX-870 features an award-winning AiR Sound Source, including a four-layer stereo grand piano sound with detailed resonance. While both models offer impressive sound quality, the PX-870 provides 18 additional tones, allowing for greater versatility in performances. The YDP165's advanced sound engine may appeal to purists, while the PX-870 offers a broader range of options for creative exploration.

Key Action and Feel

The Casio PX-870 and Yamaha YDP165 both feature weighted hammer actions that replicate the feel of an acoustic piano. The PX-870 employs Tri-Sensor II Scaled Hammer Action keys, which provide an authentic touch with simulated ebony and ivory textures. This model is designed for enhanced expressiveness, making it suitable for a range of playing styles.

Conversely, the YDP165 uses Graded Hammer 3 (GH3) action with synthetic ivory key tops. This design not only adds to the tactile experience but also absorbs moisture, preventing slipping during play. While the YDP165 is known for its realistic key feel, the PX-870’s expressiveness and customization options make it a compelling choice for players seeking a versatile instrument.

Features and Functionality

In terms of features, the Casio PX-870 and Yamaha YDP165 offer a range of functionalities catering to different user needs. The PX-870 comes bundled with various accessories, including a furniture bench, headphones, an instructional book, online lessons, and an instructional DVD. This comprehensive package enhances its value for beginners and those looking to improve their skills.

The YDP165, while focused on delivering an exceptional piano experience, does not include such a bundle but features the Smart Pianist app. This app allows users to manage settings, record performances, and analyze songs, adding a modern touch to the playing experience. The presence of an app may appeal more to tech-savvy users, while the PX-870's all-in-one package caters well to beginners.

Practice and Learning Tools

For practice and learning, the Casio PX-870 offers extensive built-in features, such as 60 songs in its Music Library and a two-track MIDI recorder. This is ideal for students and teachers who can utilize the Duet Mode, allowing them to play alongside each other on the same instrument.

The Yamaha YDP165 provides built-in songs and the Smart Pianist app, which enhances learning through chord chart generation. However, it lacks the extensive built-in music library that the PX-870 offers. For those prioritizing educational features, the Casio's offerings provide a more comprehensive foundation for budding pianists.

Connectivity Options

Connectivity is another critical aspect where the two models differ. The Casio PX-870 features class-compliant USB connectivity, enabling easy connection to PCs, Macs, and mobile devices without the need for drivers. This functionality is perfect for integrating with various music software or apps.

The Yamaha YDP165 also supports connection to iOS devices via the Smart Pianist app, enhancing its usability. However, it may not offer the same seamless integration with multiple platforms that the PX-870 provides. For users looking for versatile connectivity options, the Casio may have the upper hand.

Price and Value

When evaluating price, the Casio PX-870 is priced at $899.00, while the Yamaha YDP165 is significantly higher at $1,499.99. This substantial price difference of around 67% means that the Casio offers a more budget-friendly option without compromising on essential features and sound quality.

The Casio’s bundled accessories add considerable value, especially for beginners who need additional resources to aid their learning. While the Yamaha may offer superior sound quality and feel, the Casio provides excellent value for its price point, making it an attractive choice for those on a budget.

Which should you buy?

In deciding between the Casio PX-870 Privia Digital Piano and the Yamaha YDP165, potential buyers must consider their priorities. The Casio PX-870 excels in offering a comprehensive package with exceptional sound quality, a versatile range of features, and a significant price advantage, making it ideal for beginners and those seeking value.

Conversely, the Yamaha YDP165 stands out for its superior sound engine and authentic key feel, appealing to those who prioritize a more traditional piano experience. Ultimately, if you prefer a well-rounded, budget-friendly option, the Casio is the better choice. However, if you’re willing to invest more for premium sound quality and features, the Yamaha YDP165 could be worth the extra cost.