Casio CTK 2550 vs Yamaha PSRF51

Getting into a new instrument is fun and piano is probably one of the most popular options to learn as they both sound good and fairly quick to start with. There are plenty of options to choose from and for beginner or casual players, Casio CTK 2550 Vs Yamaha PSRF51 are ideal models with their interesting features as well as low price point. If you are also considering these models, do check below about what they can offer so we can decide which will be the better option.

In this article, we are going to give you information about:

  • Are You Currently Looking for a Digital Piano
  • What are Casio CTK 2550 and Yamaha PSRF51
  • How Casio CTK 2550 and Yamaha PSRF51 Look Like
  • How are the Sound of Casio CTK 2550 and Yamaha PSRF51
  • How are the Output in Casio CTK 2550 and Yamaha PSRF51
  • What else Casio CTK 2550 and Yamaha PSRF51 can offer
  • Casio CTK 2550 Vs Yamaha PSRF51

Digital Piano

Piano is probably still the most popular instrument being learned and introduced to new players since young age. We do have guitar which also enjoy the same exposure and fans but piano is a fairly easier option in terms of getting started because unlike guitar which need a proper hand placement and a technique to strum or picking the snare which may be inconvenient for younger players, in piano we only need to press the certain keys to create a good sound.

For those who are starting to get familiar with the instrument, it is wise to also invest in one since it will be more effective to learn at home any time you have the time. Unfortunately, an acoustic piano is quite expensive which is why it is probably wiser to start with a digital piano or keyboard to learn and get used with the instrument. They are very different but it is safe to invest a little first and move to the higher model as you are more experienced.

Digital piano is very convenient however, not only about how compact they are built but also because of the additional features. Of course depending on the model they may come with varying features but usually a digital model will have tons of built-in sound to let you get creative and even a digital port to work with the computer and other smart devices. For beginner piano, many of them are packed with training functions as well for practicing at home.

However, the reason as to why many beginner pianos are not suitable for experienced players is because they can’t produce a natural sound. As we all know, to produce the sound in most cases a digital piano will use samples or a recording of a musical instrument or sound. In high-end digital piano the audio quality will be closer to realistic one thanks to the processing itself from the instrument used in the recording to the post-processing needed before the sound is stored in the piano.

Another thing we have to consider with digital piano but is not a crucial part for learning piano and for beginner or casual players is the key itself. The keys of acoustic piano have tension and weight to it as a part of how they create sound with the strings but many entry-level models of digital piano have no feature on mimicking this feeling, especially those meant for younger players.

Casio CTK 2550Yamaha PSRF51
Product Dimensions12.09 x 37.24 x 3.62 inches
39.29 x 14.8 x 6.38 inches
Shipping Weight7.28 pounds
7.48 pounds
Shop now at AmazonCheck priceCheck price

About Casio CTK 2550 and Yamaha PSRF51

If you are here then it means you are also currently looking for a digital piano and those in the more affordable range. It is quite difficult to find a good option with a limited budget but worry not because there are always alternatives out there, moreover digital piano is available from a wide range of instruments and audio companies. But, if you are unsure about which to choose, we highly recommend to stick with the more popular choices as they tend to work better or have a better product quality.

They are also easily available and chances are you can find them through offline and online platforms. Among those, Casio and Yamaha are two brands you can count on because the two are reputable names in the market and they also carry a lot of good options to consider. We personally prefer to stick with well-known names as chances are they also have the perfect option for every player and in every budget while quality wise is still quite reliable, depending on the model.

For those who want to keep the budget low, there are plenty to choose from but the Casio CTK 2550 and Yamaha PSRF51 are fitting the budget of $100-$200 range. Being affordable may make them less reassuring but these pianos are not only convenient for casual players and beginners but also sound quite good and of course, with the abundance of collection that you can listen to in the instrument. We also think they are ideal for young players who want to get familiar with the instrument.

Unlike most popular entry-level pianos such as Yamaha P71 Vs Alesis Recital Pro, the Casio CTK 2550 and Yamaha PSRF51 are not full-size piano or only have 61 keys so they can only play 5 octaves instead of 7. However, for a beginner and those who just want to play the instrument at home, these pianos will be adequate. While sound wise they are pretty basic, the collection of built-in sound is something you want to look forward to in these pianos.

Casio CTK 2550 and Yamaha PSRF51 Design

Just like most digital pianos, Casio CTK 2550 and Yamaha PSRF51 are made of plastic and may seem clumsy but they are actually quite robust. There is nothing special however about the built quality and the design as they look similar to each other. Being 61-keys the two are very compact and thus, we don’t have to spend much space in placing or storing them. Side by side, they are 37.2 inches wide, 12 inches deep, and 3.6 inches tall compared to 37 inches wide, 13.6 inches deep, and 4.2 inches tall.

They also have the same layout where the top area is reserved by the control panel and here also we can see the list of sounds they can offer. The two have a small display as well to help you navigate the sound collection but the CTK 2550 has a wider screen which also looks better and more informative. The control panel is very simple and seems outdated but at least they are working properly.

Casio CTK 2550 and Yamaha PSRF51 Sound

Often categorized as children’s piano, there is not much we can expect from Casio CTK 2550 and Yamaha PSRF51 but they are still delivering enough for younger players to stay interested and comfortably learn the instrument. Sound wise they are just good and not very natural either but the best part of digital pianos in this range is they will come with tons of voice to play with so if acoustic piano is not their interest then there are a total of 400 and 120 voices built-in the unit respectively.

As for the polyphony, Casio is also still leading with a maximum of 48 polyphony instead of 32. We are not sure what sound technology is used in this piano but Yamaha seems to use the AWM Stereo Sampling which is prominent in their entry-level models.

Similarly, another interesting part from Casio CTK 2550 and Yamaha PSRF51 is their collection of playability which is great to make sure the player doesn’t get bored of the same song to play and learn. In Casio we will get a total of 100 rhythms with 50 dance music and you can try their digital effects as well such as the 10 types of reverb, hall virtual, and dance music effects along with its 60 songs. In Yamaha, we will get 30 songs with 114 preset styles and effects.

Casio CTK 2550 and Yamaha PSRF51 Output

As a beginner model, you don’t need anything to play these pianos as the speaker is already built-in the unit and if you are not into playing out loud, we can adjust the speaker volume. The Casio CTK 2550 and Yamaha PSRF51 are paired with two speakers; one on each side facing upward. They can go very loud as well and the Yamaha is probably just a shy louder than Casio. If you prefer to play soundly, the two are featured with a headphone jack as well that will mute the speaker once you plug one.

Casio CTK 2550 and Yamaha PSRF51 Features

The last part we want to mention is their additional features and here Casio is probably better in terms of providing lessons. This piano comes with Lesson Lite that teaches you where to place the finger based on the instruction and assisting you to use the correct finger. It also has Metronome which is available in Yamaha as a part of its learning feature but the latter has dual function where you can split the keyboard on its right and left with the same notes.

Casio CTK 2550 vs Yamaha PSRF51

Both Casio CTK 2550 and Yamaha PSRF51 are good options for young players and anyone who wants to get familiar with the instrument. They are comparable for the budget but CTK 2550 is more expensive yet this model will give you a higher polyphony count and more sounds as well as better learning features. Not to mention they have apps on smart devices to help you work with the lesson. Yamaha however, has split mode which is great as a learning tool when two people playing the same notes side by side.

- Dance music Mode w/50 built-in dance music rhythms
- Chordata play app integration
- 48 note polyphony
- Step-up Lesson system
- The PSR-F51 is a simple, compact and portable digital keyboard with an intuitive control panel, full-size keys and basic keyboard features - Ideal as a beginner keyboard for both kids and adults
- Learning to play just got easier: Thanks to its colour-coded control panel and digital display, the PSR-F51 is incredibly easy to operate - Simply select the instrument Voice and rhythm and off you go
- Enjoy the rich and powerful sound of your Yamaha keyboard with a friend, play and learn together thanks to the duo mode and keep to the rhythm with the built-in metronome
- The F51 features 61 full sized keys and 120 instrument voices with 114 Styles, the Dual Voice option, combines two instruments together to create a unique sound, create new sounds while you learn


It is good to choose the one that seems to fit in your preference the most or probably budget range, but between the two we will recommend Casio CTK 2250 because this model is richer and you can play around with the abundant amount of voice or learn the instrument at home conveniently.