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Casio Privia PX-870 – 88-Key Weighted Console vs Ktaxon 88 Key Keyboard Piano Weighted Action

Updated August 2026 — Casio Privia PX-870 – 88-Key Weighted Console wins on sound and key action, Ktaxon 88 Key Keyboard Piano Weighted Action wins on value.

The Casio Privia PX-870 offers superior sound quality and key action, making it the better choice for serious musicians, while the Ktaxon 88 Key Keyboard Piano is a budget-friendly option for beginners.

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

Sound Quality

Casio has a 40W sound system vs Ktaxon's 25W.

Key Action

Casio features advanced Tri-Sensor II technology.

Learning Features

Casio includes more comprehensive learning tools.

Why Ktaxon 88 Key Keyboard Piano Weighted Action is better

Price

Ktaxon is significantly cheaper at $199.99.

Sales Rank

Ktaxon has a better sales rank of 7609.

Bluetooth

Ktaxon offers dual Bluetooth connectivity.

Overall score

Casio Privia PX-870 – 88-Key Weighted Console
90
Ktaxon 88 Key Keyboard Piano Weighted Action
70

Specifications

SpecCasio Privia PX-870 – 88-Key Weighted ConsoleKtaxon 88 Key Keyboard Piano Weighted Action
Price$999.00$199.99
Speakers4 speakers2 speakers
Pedals3 pedals3 pedals
Weight48 lbs40 lbs
BluetoothNoYes

Dimension comparison

Casio Privia PX-870 – 88-Key Weighted ConsoleKtaxon 88 Key Keyboard Piano Weighted Action

Design and Aesthetics

The Casio Privia PX-870 offers a sleek and elegant design, making it suitable for any decor. In contrast, the Ktaxon 88 Key Keyboard Piano features a woodgrain finish that adds a touch of elegance to its compact structure. The Casio’s stylish console design includes a sliding key cover, which not only enhances its aesthetic appeal but also protects the keys when not in use. The Ktaxon model, while also appealing, lacks the same level of sophisticated design found in the Privia. With its modern look, the Casio Privia is ideal for both performance and home use, while the Ktaxon is more utilitarian.

Sound Quality

The sound quality of the Casio Privia PX-870 is significantly superior, featuring a powerful 40W sound system with a 4-speaker setup that delivers immersive sound. The AiR Sound Source technology enhances the piano’s audio by providing detailed nuances, such as advanced damper and string resonance. In comparison, the Ktaxon 88 Key Keyboard Piano has dual amplifiers rated at 25W, which, while decent, do not match the richness and depth of sound produced by the Casio. The Casio's ability to replicate a concert grand piano experience places it ahead in terms of sound quality, making it a better choice for serious musicians.

Key Action and Feel

The Casio Privia PX-870 features an 88-key Tri-Sensor II Scaled Hammer Action keyboard that mimics the feel of an acoustic piano with simulated ebony and ivory textures. This advanced key action allows for remarkable touch sensitivity and dynamic control. Conversely, the Ktaxon model also boasts full-weighted keys that simulate the hammering mechanism of a traditional piano, but it does not provide the same level of responsiveness or authenticity in touch as the Casio. Musicians who prioritize key action will find the Casio's keyboard superior, enhancing their playing experience significantly.

Learning Features

In terms of learning capabilities, the Casio Privia PX-870 is designed with several features that cater to beginners. It includes duet mode, dual headphone jacks, 60 built-in songs, and a 2-track MIDI recorder, making it a comprehensive tool for learning. The Ktaxon 88 Key Keyboard Piano also includes a multiple functional LCD panel with features that assist beginners, such as multi-tone selection and a keyboard split function. However, the broader range of learning tools available with the Casio—coupled with its concert play orchestral backing tracks—makes it a more advantageous choice for those looking to improve their skills.

Connectivity Options

The Casio Privia PX-870 offers USB-MIDI connectivity, allowing for easy plug-and-play integration with devices like Mac, PC, iOS, and Android. This feature is particularly beneficial for those who wish to utilize music software or record their performances digitally. On the other hand, the Ktaxon model provides dual Bluetooth connectivity, enabling it to connect with smartphones and tablets for app integration. While Bluetooth is a valuable feature, the comprehensive USB connectivity of the Privia provides greater versatility for musicians who may want to connect to various devices and software.

Price Comparison

The price difference between the two products is quite significant. The Casio Privia PX-870 is priced at $999.00, while the Ktaxon 88 Key Keyboard Piano is much more affordable at $199.99, making it about 80% cheaper. This lower price point may appeal to beginners or those on a budget. However, the substantial difference in price also reflects the quality and features offered by each model. The Casio provides premium sound, key action, and learning features that are often worth the investment for serious players.

Sales Performance

In terms of sales rank, the Ktaxon 88 Key Keyboard Piano performs better, holding a best-selling rank of 7609 compared to the Casio Privia PX-870's rank of 14122. This indicates that the Ktaxon model may be more popular among budget-conscious consumers or beginners. However, the lower sales rank of the Casio does not necessarily detract from its quality; rather, it reflects its positioning as a higher-end instrument aimed at more dedicated pianists.

Which should you buy?

Choosing between the Casio Privia PX-870 and the Ktaxon 88 Key Keyboard Piano largely depends on your needs and budget. If you're a serious musician looking for a high-quality instrument that offers superior sound, key action, and learning features, the Casio Privia is undoubtedly worth the investment at $999.00. However, if you're a beginner or someone looking for a more budget-friendly option, the Ktaxon 88 Key Keyboard Piano at $199.99 presents a solid choice, especially with its decent sound and useful features. Ultimately, your decision should align with your specific goals and how much you are willing to invest in your musical journey.