STRICH 88 Keys Digital Piano, Hammer-Action Fully vs Yamaha DGX-670B, 88-Key Weighted Digital Piano
Updated August 2026 — STRICH 88 Keys Digital Piano, Hammer-Action Fully wins on design, Yamaha DGX-670B, 88-Key Weighted Digital Piano wins on key action and connectivity.
The Yamaha DGX-670B offers superior sound quality and a wider range of features, making it a better choice for serious musicians, while the STRICH 88 Keys Digital Piano is a more budget-friendly option with solid performance.
Why STRICH 88 Keys Digital Piano, Hammer-Action Fully is better
Price
STRICH is more affordable at $399.99.
Design
STRICH has a furniture-style design with a key cover.
Practice Features
STRICH includes essential practice functions.
Why Yamaha DGX-670B, 88-Key Weighted Digital Piano is better
Sound Quality
Yamaha features CFX Stereo Sampling for superior sound.
Instrument Variety
Yamaha offers 630 instrument voices.
Sales Rank
Yamaha has a higher sales rank at 2,557.
Overall score
Specifications
| Spec | STRICH 88 Keys Digital Piano, Hammer-Action Fully | Yamaha DGX-670B, 88-Key Weighted Digital Piano |
|---|---|---|
| Keys | 88 | 88 |
| Polyphony | 129 | 256 |
| Speakers | 20W | 20W |
| Voices | 200 | 630 |
| Accompaniment | N/A | 263 styles |
| Weight | N/A | N/A |
Dimension comparison
Design and Aesthetics
When it comes to design, the STRICH 88 Keys Digital Piano offers a furniture-style look with elegant wood-grain panels that can blend seamlessly into any room. In contrast, the Yamaha DGX-670B also boasts a sleek design but is more focused on functionality, with a modern black finish. The STRICH model includes a flip-top key cover that protects the keys from dust and scratches, making it an ideal choice for those who want a piano that doubles as home decor. The Yamaha’s aesthetics prioritize a contemporary feel but lacks the same protective features.
Sound Quality
The STRICH 88 Keys Digital Piano delivers a rich, realistic sound thanks to high-quality grand piano samples and 129-note polyphony. This feature allows for a more authentic playing experience, which is essential for both beginners and advanced players. The Yamaha DGX-670B, on the other hand, features CFX Stereo Sampling, replicating the renowned sound of Yamaha's flagship CFX Full Concert Grand. While both pianos offer impressive sound quality, the Yamaha provides a more immersive experience with its acoustic nuances, making it a strong contender in this category.
Key Action and Feel
The STRICH model utilizes graded hammer-action keys, designed to replicate the feel of an acoustic piano by varying the weight across the keyboard. This feature provides a satisfying tactile experience for players. Similarly, the Yamaha DGX-670B also offers weighted keys that are heavier in the low register and lighter in the high, catering to similar playing preferences. Although both models excel in this area, the Yamaha's key action may feel slightly more refined due to its emphasis on replicating an acoustic experience.
Features and Functionality
The STRICH 88 Keys Digital Piano includes 200 premium tones and various practice functions, such as an adjustable metronome and dual voice layering. This makes it a versatile option for different musical styles. In comparison, the Yamaha DGX-670B offers a staggering 630 instrument voices and 263 automatic accompaniment styles, which can enhance performance and creativity. While the STRICH focuses on essential features for practice, the Yamaha is built for versatility and performance, making it more suitable for those who intend to explore a wider range of musical possibilities.
Connectivity Options
The STRICH 88 Keys Digital Piano comes with advanced wireless audio and MIDI connectivity, allowing seamless integration with devices like phones and tablets. This feature is particularly advantageous for users who prefer using apps for learning or composing music. The Yamaha DGX-670B also supports various connectivity options, including a built-in microphone jack for vocal effects and compatibility with Yamaha’s music apps. While both pianos offer solid connectivity, the STRICH's wireless capabilities give it a slight edge for tech-savvy users.
Price Comparison
The STRICH 88 Keys Digital Piano is priced at $399.99, making it a more budget-friendly option compared to the Yamaha DGX-670B, which retails for $749.99. This price difference of about 47% means that if you’re looking for a more economical choice, the STRICH model could be more appealing, especially for beginners or those on a tighter budget. However, the price disparity also reflects the differing features and functionalities each piano offers.
Sales Rank and Market Position
In terms of market performance, the STRICH 88 Keys Digital Piano holds a sales rank of 18,579, while the Yamaha DGX-670B is significantly higher at 2,557. This suggests that the Yamaha is a more popular choice among consumers, likely due to its extensive features and brand reputation. While sales rank isn’t the sole indicator of quality, it does suggest that the Yamaha may be more trusted in the market for serious musicians.
Which should you buy?
Deciding between the STRICH 88 Keys Digital Piano and the Yamaha DGX-670B ultimately depends on your specific needs and budget. If you're seeking a more affordable option with solid sound quality and a beautiful design, the STRICH is an excellent choice. However, if you're willing to invest more for superior sound quality, a wider range of features, and a better sales reputation, the Yamaha DGX-670B is the way to go. Each piano has its strengths, so consider your priorities in features, price, and aesthetics before making a decision.

