Yamaha DGX 640 Review: How Good Is The Yamaha DGX 640?

The bigger version of the Yamaha DGX 530 is the Yamaha DGX-640, and it is overall an amazing instrument. The DGX 640 is equipped with an 88-key GHS keyboard – this is an expectational Yamaha addition, and it is simply great to play on it.

The sound is also great on the DGX-640, and there are plenty of great features added too. In this Yamaha DGX640 review we will not only take a look at these amazing features and extras, but also at the pros and cons, and see what piano players would enjoy the  DGX 640 the most.

The Yamaha portable grand DGX640 piano is pretty heavy with 37 kgs, but the extra features add up for it.

Let’s get to the review!

Yamaha DGX 640

Yamaha DGX 640 review

Our Yamaha DGX640 Review: 


A superb key action is introduced on the DGC 640, and you will be surprised how close the sound is to acoustic pianos. This is due to the advanced technology and the innovative sound engine of Yamaha, the sounds of the Yamaha Portable Grand DGX 640 is great.

Not to mention it has hundreds of effects, voices, modes, and settings to explore at the DGX640. Check out all the great Yamaha DGX640 reviews! You will be surprised how many people love this digital piano, and you might learn more useful information from the reviews too.


Sadly Yamaha does not produce this great piano any more, so your best option is to look for Yamaha DGX 640 for sale ads. The stand the piano comes with might not be the best, but that can be fixed easily. The Yamaha DGX 640 price reflects on the quality of the piano, not the accessories.

Touch Sensitive: 5 / 5

Piano Sound: 4.5 / 5

Product Quality: 5 / 5

Our Rating:  5 / 5


Sound Quality

The Yamaha portable grand DGX-640 comes with over 500 voices you can use, all of them are rich and full sound quality. The DGX640 Yamaha truly reflects piano sounds, and in an excellent way.

The innovative sound technologies make the sound very full and realistic, which are basically everything you would want in a piano. If you want a great quality piano which will produce rich and great sounds, this might be the best option for you.

The DGX 640 has 64 notes in polyphony, which means you never have to be afraid about a note being dropped too early. The DGX 640 is truly an amazing piano, not to mention it is very affordable. An excellent choice for beginners and more experienced piano players!

However, if you are looking for something very basic to learn on, check out the Yamaha P35.

Yamaha DGX Keyboard Realism

The Yamaha DGX 640 comes with the great GHS keyboard – make sure to check out the amazing Yamaha DGX 640 review sites to learn more about that – which is the company’s leader keyboard.

Thanks to the key action the Yamaha DGX 640 is amazing. The keys have just enough resistance and they are also graded, just like an authentic piano. If you are really fussy about realism and good quality keyboards, then make sure to consider the DGX 640.

Other Features And Specifications

This wonderful Yamaha DGX 640 has so many helpful features, functions, and settings. The included 530 different voices are just great bonuses, but there is also a digital processor which can add over 200 types of digital effects to the mentioned voices.

There is also a renowned Yamaha Education Suite, a headphone jack, USB connectivity,  Performance Assistance Technolgy, and a huge music database just to mention the best of the features. You can also easily use the Easy Song Arranger which way you can play the same song in a million different styles, and much more.

The downside of this digital piano is the weight, which is 83 pounds, which means it is not super easy to carry around, but you can transport it way easier than you would do it with a grand piano. The Yamaha DGX640 price is amazing considering what you are getting for it.

Yamaha DGX 640 Review – Final Thoughts

The Yamaha DGX 640 is a great digital piano which has absolutely great key action and acoustic sounds. The keyboard is nice and if you like the special details, then you will like the DGX 640 for sure. It is preloaded with over 500 different and useful sounds, many features and modes.

This is an excellent instrument for any type of musician, but if you are a more advanced piano player, you will also enjoy this piano. If you are serious about music and playing on a great quality instrument, this is definitely worth a consideration.

The Yamaha DGX 640 price is also great, and you will get a good product. It might be a little heavy, so if you are looking for a digital piano which can be carried around a lot, this might not be the greatest choice.