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Melentro Weighted Piano 88-Key Digital Piano,Full-size vs Yamaha DGX-670B, 88-Key Weighted Digital Piano

Updated August 2026 — Melentro Weighted Piano 88-Key Digital Piano,Full-size wins on portability, Yamaha DGX-670B, 88-Key Weighted Digital Piano wins on features and sound quality.

The Yamaha DGX-670B offers superior sound quality and advanced features, making it a better choice for serious musicians, while the Melentro is a budget-friendly option for beginners.

Why Melentro Weighted Piano 88-Key Digital Piano,Full-size is better

Price

Melentro is significantly cheaper at $189.

Portability

Melentro is lighter at 25.8 pounds.

Basic Features

Melentro offers essential features for beginners.

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

Sound Quality

Yamaha features CFX Stereo Sampling for premium sound.

Learning Tools

Yamaha includes built-in microphone and learning library.

Variety of Sounds

Yamaha offers 630 instrument voices compared to Melentro's 900 tones.

Overall score

Melentro Weighted Piano 88-Key Digital Piano,Full-size
65
Yamaha DGX-670B, 88-Key Weighted Digital Piano
85

Specifications

SpecMelentro Weighted Piano 88-Key Digital Piano,Full-sizeYamaha DGX-670B, 88-Key Weighted Digital Piano
Keyboard ActionWeightedWeighted
ConnectivityUSB/MIDIUSB/MIDI
DesignMinimalistClassic
Learning FeaturesBasicAdvanced
Sound SimulationRealisticPremium

Dimension comparison

Melentro Weighted Piano 88-Key Digital Piano,Full-sizeYamaha DGX-670B, 88-Key Weighted Digital Piano

Overview of the Products

The Weighted Piano 88-Key Digital Piano by Melentro is priced at $189.00, making it significantly more affordable than the Yamaha DGX-670B, which retails for $749.99. This pricing difference of approximately 75% could be a deciding factor for budget-conscious musicians or beginners. Both pianos offer unique features that cater to different playing styles and preferences, making them suitable for various skill levels.

Keyboard Feel and Action

The Melentro piano features a full-size 88-key weighted keyboard designed with hammer action and touch sensitivity, ideal for those developing their piano touch. This design maximizes the simulation of an acoustic piano's response, making it a suitable choice for learners. In contrast, the Yamaha DGX-670B also offers a weighted keyboard action, specifically designed to be heavier in the low keys and lighter in the high keys. This feature is particularly beneficial for practice and performance, allowing users to convey a more nuanced playing style. Both keyboards emphasize the importance of a realistic feel, but the Yamaha offers a more refined experience for advanced players.

Sound Quality and Variety

When it comes to sound quality, the Melentro piano boasts a sophisticated chip that simulates the sound of a real piano, offering 900 tones and 128 polyphonies. This variety allows for diverse playing styles, making every performance unique. On the other hand, the Yamaha DGX-670B is equipped with CFX Stereo Sampling, which faithfully reproduces the sound of Yamaha's flagship CFX Full Concert Grand. It also offers 630 instrument voices, providing a wide range of sounds. While both pianos deliver high-quality sound, the Yamaha's grand piano sound may appeal more to those seeking a premium auditory experience.

Connectivity Options

Connectivity options are essential for modern digital pianos, and both models excel in this area. The Melentro piano includes USB/MIDI connectivity, enabling seamless integration with computers and other devices. This feature unlocks various creative possibilities, including MP3 playback. Conversely, the Yamaha DGX-670B also supports modern connectivity, allowing users to explore Yamaha's music apps for iPad. This integration enhances the playing experience with additional learning tools and features. While both pianos offer robust connectivity, the Yamaha's ecosystem may provide more resources for musicians looking to expand their skills.

Portability

Portability is a crucial factor for many musicians, especially those who travel for gigs or lessons. The Melentro piano weighs approximately 25.8 pounds, making it lightweight and easy to carry. Its streamlined design adds to its convenience, allowing users to transport it without hassle. In comparison, the Yamaha DGX-670B's weight isn't specified, but it generally tends to be heavier due to its more extensive features and build. For musicians prioritizing portability, the Melentro piano is the clear choice, while those who prefer a more feature-rich experience may need to consider the trade-off in weight.

Design and Aesthetics

In terms of design, the Melentro piano boasts a stylish black aesthetic that adds a touch of elegance to any living space. Its minimalist design complements its functionality, making it a visually appealing addition to a room. The Yamaha DGX-670B also features a classic black finish, but it comes with additional elements like a music rest and a sustain foot switch. These accessories enhance the overall playing experience, although they may require a separate furniture stand for complete functionality. Both pianos are aesthetically pleasing, but the Yamaha's added features contribute to a more complete performance setup.

Learning Features

Both digital pianos offer features that support learning and skill development. The Melentro piano focuses on providing a variety of tones and polyphonies, making it suitable for exploration and creativity during practice. The Yamaha DGX-670B, however, takes learning a step further by including a built-in microphone jack with digital vocal effects and access to the Yamaha You Are The Artist library. This library provides best-selling sheet music for popular songs, enhancing the learning experience. Additionally, the scrolling notes feature on the built-in Score Display aids in learning. For those interested in a comprehensive learning experience, the Yamaha may be the more beneficial choice.

Which should you buy?

Deciding between the Melentro Weighted Piano 88-Key Digital Piano and the Yamaha DGX-670B ultimately boils down to your individual needs and budget. The Melentro offers a more budget-friendly option at $189.00, making it an excellent choice for beginners or those seeking a straightforward digital piano experience. Its lightweight design and robust sound capabilities make it versatile for practice.

Conversely, the Yamaha DGX-670B, priced at $749.99, provides a premium experience with its superior sound quality, extensive learning features, and modern connectivity options. It is better suited for intermediate to advanced players who value a rich tone and a wider range of functionalities. If budget is less of a concern and you desire a more feature-rich instrument, the Yamaha may be the ideal choice. Ultimately, choose the piano that aligns best with your playing style, skill level, and personal preferences.