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Rhymo 88 Keys Weighted Keyboard Piano, Full Size vs Yamaha DGX-670B, 88-Key Weighted Digital Piano

Updated August 2026 — Yamaha DGX-670B, 88-Key Weighted Digital Piano leads on learning tools and sound quality.

The Yamaha DGX-670B offers superior sound quality and versatility, making it the better choice for serious musicians, while the Rhymo is a great budget option for beginners.

Why Rhymo 88 Keys Weighted Keyboard Piano, Full Size is better

Price

Rhymo is 56% cheaper than Yamaha

Beginner Friendly

Rhymo targets beginners with its design

Design

Rhymo has an elegant black wood grain finish

Why Yamaha DGX-670B, 88-Key Weighted Digital Piano is better

Sound Quality

Yamaha features CFX Stereo Sampling for rich tones

Instrument Variety

Yamaha includes 630 instrument voices

Connectivity

Yamaha has built-in microphone and app compatibility

Overall score

Rhymo 88 Keys Weighted Keyboard Piano, Full Size
70
Yamaha DGX-670B, 88-Key Weighted Digital Piano
85

Specifications

SpecRhymo 88 Keys Weighted Keyboard Piano, Full SizeYamaha DGX-670B, 88-Key Weighted Digital Piano
Sound EngineHigh-fidelityCFX Stereo Sampling
ConnectivityBluetooth & MIDIMicrophone & Apps
Instrument Voices1630
Accompaniment Styles0263
Weight50 lbs60 lbs

Dimension comparison

Rhymo 88 Keys Weighted Keyboard Piano, Full SizeYamaha DGX-670B, 88-Key Weighted Digital Piano

Overview of the Rhymo 88 Keys Weighted Keyboard Piano and Yamaha DGX-670B

The Rhymo 88 Keys Weighted Keyboard Piano is priced at $329.99, making it about 56% cheaper than the Yamaha DGX-670B, which retails for $749.99. The Rhymo model targets beginners with its full-size hammer action and elegant design, while the Yamaha offers a more advanced experience with features appealing to a broader range of players, including built-in vocal effects and extensive instrument voices.

Sound Quality Comparison

Sound quality plays a critical role in the piano-playing experience, and here the Yamaha DGX-670B takes a notable lead. It features CFX Stereo Sampling, which faithfully reproduces the sound of Yamaha's flagship CFX Full Concert Grand. With rich, full tones and natural resonance, it offers a more immersive experience for serious musicians. The Rhymo, while it provides high-fidelity sound sampled from a grand piano, does not match the depth or clarity of the Yamaha's sound engine, making it more suitable for casual players.

Key Action and Feel

In terms of key action, both digital pianos feature weighted keys, but they deliver different playing experiences. The Rhymo provides a full-weighted keyboard that aims to replicate the touch of traditional pianos, making it ideal for beginners to develop proper finger technique. However, the Yamaha DGX-670B features a more nuanced action, with keys that are heavier in the lower register and lighter in the higher, which can better prepare players for transitioning to acoustic pianos. This difference makes the Yamaha more versatile for various playing styles.

Connectivity Options

When it comes to connectivity, the Rhymo offers dual-mode Bluetooth and MIDI functionality, allowing users to connect wirelessly to mobile devices for accompaniment playback and music creation. This feature enhances the piano's usability for modern learners and composers. On the other hand, the Yamaha DGX-670B includes many entertaining features, such as a built-in microphone jack and compatibility with Yamaha music apps, which can significantly enhance the learning experience. While both models provide valuable connectivity, the Rhymo's Bluetooth capabilities are particularly useful for tech-savvy users.

Instrument Variety and Learning Features

The Yamaha DGX-670B includes an impressive array of 630 instrument voices and 263 automatic accompaniment styles, offering a diverse musical palette for players. This variety allows for creative expression and exploration of different genres. In comparison, the Rhymo focuses on delivering a high-quality piano sound without the extensive range of additional instrument options. For players interested in a versatile digital piano that can adapt to various musical styles, the Yamaha is the superior choice.

Design and Aesthetics

Both digital pianos present appealing designs, but they cater to different tastes. The Rhymo features an elegant black wood grain finish that adds a touch of sophistication to any space, making it suitable for home use. The Yamaha DGX-670B, while also stylish, emphasizes functionality with its more utilitarian design, which may not fit as seamlessly into a home decor setting. However, the Yamaha’s aesthetic is enhanced with its professional features that may attract more serious musicians.

Price and Value for Money

At $329.99, the Rhymo offers an exceptional price point for beginners looking for a quality digital piano without a hefty investment. In contrast, the Yamaha DGX-670B is priced at $749.99, which reflects its advanced features and capabilities. While the Yamaha offers more in terms of sound quality and versatility, the Rhymo provides solid value for those who are just starting their musical journey and don’t require all the additional features.

Which should you buy?

Choosing between the Rhymo 88 Keys Weighted Keyboard Piano and the Yamaha DGX-670B ultimately depends on your specific needs and preferences. If you are a beginner seeking a budget-friendly option that provides a good playing experience, the Rhymo is a solid choice at about 56% lower price. However, if you are looking for a versatile instrument with superior sound quality, extensive connectivity options, and a wide variety of sounds, the Yamaha DGX-670B may be worth the investment. In the end, your decision should align with your playing goals and budget considerations.