Casio CDP-S360 88-Key Compact Digital Piano - vs Donner DDP-90 Pro Digital Piano, 88 Key Weighted
Updated August 2026 — Casio CDP-S360 88-Key Compact Digital Piano - wins on accessories and features, Donner DDP-90 Pro Digital Piano, 88 Key Weighted wins on portability.
The Casio CDP-S360 offers a more comprehensive package with extensive features, while the Donner DDP-90 Pro is a budget-friendly option. Overall, the CDP-S360 is the better choice for serious learners.
Why Casio CDP-S360 88-Key Compact Digital Piano - is better
Sound Quality
CDP-S360 has 700 tones compared to DDP-90 Pro's 238.
Learning Features
CDP-S360 includes a complete bundle for beginners.
Connectivity
CDP-S360 offers Bluetooth capabilities.
Why Donner DDP-90 Pro Digital Piano, 88 Key Weighted is better
Price
DDP-90 Pro is $170 cheaper.
Portability
DDP-90 Pro is designed for modern living spaces.
Compact Design
DDP-90 Pro is smaller and lighter.
Overall score
Specifications
| Spec | Casio CDP-S360 88-Key Compact Digital Piano - | Donner DDP-90 Pro Digital Piano, 88 Key Weighted |
|---|---|---|
| Price | $669.99 | $499.99 |
| Rhythms | 200 | 200 |
| Pedals | Included | Included |
| App Support | Yes | No |
| USB MIDI | Yes | Yes |
Dimension comparison
Price Comparison
The Casio CDP-S360 is priced at $669.99, while the Donner DDP-90 Pro comes in at $499.99. This makes the DDP-90 Pro about 25% cheaper than the CDP-S360. For those mindful of their budget, the significant price difference could be a deciding factor. However, it’s essential to consider what each product offers for that price. While the CDP-S360 includes a comprehensive bundle with accessories, the DDP-90 Pro focuses on a solid piano experience at a lower price point.
Design and Portability
In terms of design and portability, the Casio CDP-S360 is lightweight, weighing only 24 lbs and featuring a slim body design with a depth of just 232 mm. This compact design makes it very portable, easily fitting in smaller spaces. The Donner DDP-90 Pro, while also compact, is designed specifically for modern living spaces, making it suitable for smaller apartments without compromising sound quality. Both pianos aim for convenience, but the CDP-S360 stands out slightly due to its ultra-lightweight design.
Sound Quality
When it comes to sound quality, the Casio CDP-S360 boasts 700 tones and 200 rhythms, offering a rich array of sounds for diverse musical preferences. Its 128-note polyphony ensures that even complex arrangements sound authentic. On the other hand, the Donner DDP-90 Pro features 238 tones and 200 rhythms, providing a solid sound selection but falling short of the vast options available with the CDP-S360. Both instruments utilize sound samples from real acoustic grand pianos, but the CDP-S360 may offer a more dynamic range given its broader selection of tones.
Key Action and Feel
The key action and feel are crucial for any pianist, and both instruments offer weighted keys that mimic a traditional piano. The Casio CDP-S360 features a Scaled Hammer Action Keyboard II, which provides a tactile experience similar to that of a grand piano, complete with simulated ivory and ebony textures. The Donner DDP-90 Pro also offers a hammer action weighted keyboard with an ivory-feel texture, catering well to beginners and advancing players. While both pianos offer an authentic playing experience, the CDP-S360's advanced key action may appeal more to serious pianists.
Learning Features
For those looking to learn piano, the Casio CDP-S360 comes with a comprehensive bundle that includes an adjustable stand, bench, instructional book, online lessons, and an instructional DVD. This makes it an excellent choice for beginners. The DDP-90 Pro, while lacking such a bundle, does provide connectivity options for external devices and a headphone mode for quiet practice, which can also be beneficial for learners. However, the added resources of the CDP-S360 may give it an edge for those starting their musical journey.
Connectivity Options
In terms of connectivity, the Casio CDP-S360 features Bluetooth capabilities and is designed to work seamlessly with the CASIO Music Space app, allowing for easy control of settings and features. It also has a class-compliant USB-MIDI port, ensuring compatibility with various devices. The Donner DDP-90 Pro offers multiple device connectivity options, including USB-MP3 playing and the ability to connect to PCs, tablets, and smartphones. Both instruments provide modern connectivity features, but the CDP-S360's Bluetooth support may offer greater flexibility for users who appreciate wireless functionality.
Accessories Included
The accessories included with each product also play a significant role in their value. The Casio CDP-S360 comes bundled with an adjustable stand, bench, instructional materials, and a polishing cloth, making it a complete package for new players. In contrast, the Donner DDP-90 Pro focuses on the piano itself and does not include such a comprehensive set of accessories. For buyers looking for a ready-to-play setup, the CDP-S360's included accessories represent a considerable advantage.
Which should you buy?
Choosing between the Casio CDP-S360 and the Donner DDP-90 Pro ultimately depends on your specific needs and budget. If you're looking for a well-rounded package with extensive learning resources and a broader sound palette, the CDP-S360 is an excellent choice, albeit at a higher price of $669.99. However, if you are budget-conscious and seeking a solid digital piano experience for practice and performance, the DDP-90 Pro at $499.99 offers good value. The decision comes down to whether you prioritize the extensive features and accessories of the CDP-S360 or the affordability and compact design of the DDP-90 Pro.

