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Casio CDP-S360 88-Key Compact Digital Piano - vs Casio PX-870 Privia Digital Piano - Black Bundle

Updated August 2026 — Casio CDP-S360 88-Key Compact Digital Piano - wins on portability and accessories, Casio PX-870 Privia Digital Piano - Black Bundle wins on key feel and sound quality.

The Casio PX-870 offers superior sound quality and an authentic piano experience, while the CDP-S360 excels in portability and affordability.

Why Casio CDP-S360 88-Key Compact Digital Piano - is better

Price

CDP-S360 is $229 cheaper

Weight

CDP-S360 weighs only 24 lbs

Portability

CDP-S360 is designed for easy transport

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

Sound Quality

PX-870 has a superior sound projection system

Key Feel

PX-870 features authentic weighted keys

Design

PX-870 has a stylish wooden cabinet

Overall score

Casio CDP-S360 88-Key Compact Digital Piano -
75
Casio PX-870 Privia Digital Piano - Black Bundle
85

Specifications

SpecCasio CDP-S360 88-Key Compact Digital Piano -Casio PX-870 Privia Digital Piano - Black Bundle
Key ActionScaled HammerTri-Sensor II
Sound SourceStandardAiR
MIDI Recorder6 tracks2 tracks
Headphone Jack12
Online LessonsYesYes

Dimension comparison

Casio CDP-S360 88-Key Compact Digital Piano -Casio PX-870 Privia Digital Piano - Black Bundle

Overview of the Casio CDP-S360 and Casio PX-870

The Casio CDP-S360 is priced at $669.99, making it about 17% cheaper than the Casio PX-870, which retails for $899.00. While both digital pianos are produced by Casio and come bundled with essential accessories, they cater to slightly different audiences and preferences.

The CDP-S360 is designed for portability and convenience, weighing only 24 pounds and capable of running on batteries. In contrast, the PX-870 is more focused on delivering a traditional piano experience with its immersive sound projection and stylish cabinet design. Understanding the unique features of each instrument can help you make an informed decision.

Key Features Comparison

The key features of both pianos highlight their strengths and intended uses. The Casio CDP-S360 boasts a slim body design and a compact keyboard mechanism that delivers a tactile feel reminiscent of grand pianos. It includes 700 tones and 200 rhythms, making it versatile for various musical styles.

On the other hand, the Casio PX-870 focuses on authentic key feel with its 88 scaled, weighted hammer-action keys. It offers a stunning sound quality thanks to its advanced AiR Sound Source and a powerful four-speaker system. This feature set aims to provide an immersive playing experience that may appeal to more serious musicians.

Sound Quality and Performance

In terms of sound quality, the PX-870 clearly has the edge with its innovative Sound Projection system, which fills the room with rich audio from multiple speaker locations. This design enhances the listening experience, mimicking the sound dynamics of a traditional grand piano.

Conversely, while the CDP-S360 offers a good selection of tones and rhythms, its stereo speaker system may not provide the same level of depth and richness found in the PX-870. With both models featuring a variety of instrument tones, the PX-870's superior sound projection could be particularly beneficial for performances or practice sessions.

Portability and Design

Portability is a significant factor for many musicians, and the Casio CDP-S360 excels in this area with its lightweight design of just 24 pounds. This makes it easy to transport, especially for those who may need to move their piano for gigs or lessons.

In contrast, the PX-870 is designed more as a stationary instrument with its stylish wooden cabinet and sliding key cover. While this design adds elegance to any room, it sacrifices some portability. The choice between these two models may hinge on how and where you plan to use the piano.

Learning and Educational Features

Both digital pianos come with educational tools to assist beginners in their musical journey. The CDP-S360 includes a MIDI recorder with 6 tracks, allowing users to capture their performances easily. It also provides access to online lessons and an instructional DVD, catering to novice players.

The PX-870 also supports learning with its two-track MIDI recorder and features like Duet Mode, which splits the piano into two equal pitch ranges for student-teacher interactions. Furthermore, it comes with a built-in library of 60 songs, enhancing its utility for learners. Both models offer substantial educational support, but the approach and features differ.

Accessory Bundles

When purchasing either digital piano, you will receive a bundle of accessories designed to enhance your experience. The CDP-S360 bundle includes an adjustable stand, a comfortable bench, an instructional book, online lessons, and an instructional DVD. This comprehensive package aims to provide everything you need to start playing right away.

The PX-870 bundle is similarly generous, featuring a furniture bench, headphones, an instructional book, online lessons, and an instructional DVD. The inclusion of headphones in the PX-870 bundle might be particularly appealing for those who want to practice quietly. Both bundles are well-rounded, but the specific offerings may appeal to different user preferences.

Pricing and Value

The Casio CDP-S360, priced at $669.99, offers a cost-effective option for beginners or those seeking portability without sacrificing too many features. In contrast, the PX-870 is priced at $899.00, representing a higher investment for a more advanced instrument focused on sound quality and performance.

This significant price difference of about $229 may influence your decision depending on your budget and the features you prioritize. If sound depth and a traditional piano feel are essential to you, the PX-870 could justify its higher price.

Which should you buy?

In conclusion, choosing between the Casio CDP-S360 and the Casio PX-870 depends on your musical needs and preferences. If you prioritize portability, a lightweight design, and a lower price, the CDP-S360 is the more suitable option. Conversely, if you seek an authentic piano experience with superior sound quality and are willing to invest more, the PX-870 is likely the better choice. Both instruments come with excellent educational support, making either a viable option for aspiring musicians.