Some links may be affiliate links. We may get paid if you buy something or take an action after clicking one of these -> Full Disclosure

Casio Privia PX 770 Digital Piano Review

Casio Privia PX 770 Digital Piano In white Color

Casio Privia PX 770 Digital Piano Review : The PX 770 is a beautiful musical instrument that’s perfect for home, houses of worship (church), school or wherever you need an uncompromising piano sound and feel.

The first thing you’ll notice about the PX 770 is how authentic the key feel is. The keys are Tri-Sensor scaled hammer action piano keys. Which means the keys will resonate sound according to the intensity of the key press.

Tri Sensor keyboard technology is present in almost all of the best casio digital pianos.

The best part is that Casio Privia PX 770 Digital Piano price is not high at all. It falls in the low mid range budget keyboard and is one of the best options to invest in the long run.

With all this said lets have a quick look at the features.

Comparing PX 770 With Other Casio BestSeller Digital Pianos






Casio PX-770 BK Privia Digital Home Piano

PX 770


Scaled Hammer Action Keys

Stereo Speaker

MIDI Recording

Wooden Cabinet

Wonderful Sound Quality

3 Year Warranty

Casio Privia PX-160BK 88-Key Full Size Digital Piano

PX 160


Best Model

Great Sound 

AiR Sound Technology

Hall Simulator, Reverb Effects

3 Year Warranty

Casio WK 245



Touch Response Keys

Lesson Mode

Tone - 600

Rhythms - 180

Bright Display


Casio LK-190 61-Key Premium Lighted Keyboard



Light Up Keys

Light Lesson Mode

Tone - 400

Rhythms - 150

Dance & Reverb Effect

Great Speaker

Casio CTK-2550 61-Key Portable Keyboard



Touch Response

Lesson Function

Tones - 400

Rhythms - 100

Chordana App 

Dance/Music Mode

Casio Privia PX-870 Digital Piano



Scaled Hammer Action Keys

Detailed Resonance

Sound Projection Speaker


Key Slider Cover

Features Of Casio Privia PX 770

Keys (Tri-Sensor Scaled Hammer Action Keys)

The keys have a synthetic ebony and ivory touch that gives you a very confident feel even in hot or humid playing conditions and also gives you an authentic vintage piano kind of vibe.

The ebony and ivory keys feel like that of Roland FP 30 digital piano when I used.

The keys have three sensors hence the words Tri Sensor is added with Casio Privia PX 770.

The idea behind this is if you’d like to repeat a note quickly you don’t need to wait for the key rise to its topmost position, this is a feature that’s usually only found on much more expensive pianos. The best part is you can completely turn the sensitivity off when not needed.

Not only do the keys feel authentic to the touch they’re also scaled exactly like they would be on a traditional acoustic piano.

This means the heavier keys are on the bottom and the lighter keys are up top.

The PX 770 featured a beautifully designed cabinet that is streamlined and compact making it perfect for any sized living space. This is good and this bad too because it completely removes portability option.

But if portability is not an issue than sure PX 770 might be a great option to consider.

Casio Privia PX-770 Digital Piano Review - Brown Bundle with Adjustable Bench

The beautiful wood grain finish is available in your choice of colors (white, brown, black) and features seamless sides and a sliding key cover.

A i R Sound Source

Casio AIR technology

The keys are connected to Cassio’s A i R sound source, This delivers 22 beautiful instrument tones including a stunningly beautiful stereo grand piano sound.

The patented AiR Sound Engine enhances the quality of the sound drastically and provides more realistic and expressive music.

The grand piano sound of PX 770 also features damper resonance which simulates not only the strings but the rest of the instruments too.

In addition to the grand piano you’ll also get electric pianos, vibraphone, harpsichord, organs, strings and all the essentials instrument sounds.

Layering and Split Mode

In Casio Privia PX 770 it is very easy to layers two sounds together. Layering allows you to choose 2 tones in all of the keys (overlapping over one another).

So when you press any key you will hear the sound of both instrument simultaneously. 

You can also split the keyboard easily with just a push of a button and the keyboard will gets divided into two equal halves providing 2 middle C's on both half. 

I prefer having a bass in the left hand and one or two instruments in the right.

Duet Mode

Another notable feature that Casio Privia PX 770 offers is duet mode (this is slightly different then splitting), this lets you split the keyboard into two equal pitch ranges so a student and a teacher or two student can be seated at the same instrument playing the same range of keys.


The PX 770 has a powerful built-in 2 * 8W speaker system with 2 more speakers at the bottom of the keyboard providing a wonderful stereo amplification system.

I personally like this very much however the sound is not exactly like that of acoustic piano but its closest as it can be for sure.

And there are also 6.3 headphone jacks built-in for quiet practice either alone or with a teacher. A standard headphone jack of 3.5mm would have been much better.

Concert Play Feature

Using the concert play feature you can play along with a complete symphony orchestra.

Ten recording are provide with a piano part that can be muted or un-muted so you can listen to the part being played or play it yourself.

There is also a 60 song music library that’s great for learning songs but are also great as background songs for crafting new musics or when you just want a little entertainment.

The Casio Privia PX 770 has lots of features that make it perfect for practice.

Casio Privia PX 770 Digital Piano In white Color


It also has a built-in metronome that lets you adjust both the meter and the tempo, and there’s also a two-track MIDI recorder which lets you record either a left-hand and right-hand part separately or two different instruments sounds to layer together.

Connectivity Option Of Casio Privia PX 770

You can connect your PX 770 to just about any smart device or computer using its USB port. The port is class complaint that means no matter what you're using Android, PC, Mac, iOS it just work with no drivers and no installation, just plug in and play. 

casio pX 770 vs PX 870

Their are lots of similarities between PX 770 and 870 but for now we are only highlighting whats the differences are. For more info check our Detailed review of Casio PX 870

Casio Privia PX 770

Casio Privia PX 770 Digital Piano In white Color
  • 128 Polyphony
  • Sound Projection Missing
  • Missing Lid Simulator
  • No Volume Equalizer (Sync) 
  • No Standard 3.5 Headphone Connectivity Option.
  • 2 Front Speakers
  • 31 kg

Casio Privia PX 870

Casio Privia PX-870 Digital Piano
  • 256 Polyphony
  • Sound Projection
  • Lid Simulator
  • Volume Equalizer (Sync) Available
  • Standard Headphone
  • 2 Way Speakers (Total 4)
  • 34 kg

Casio Privia PX 770 Alternate

The Best Alternative Of Casio Privia PX 770 is Casio Privia PX 160. The Price is almost same so don't forget to check it. (Check Detailed Review Here)

Casio Privia PX 770 Alternative Option - PX 160

My Experience With Casio Privia PX 770

Casio Privia PX 770 Review

So over all I can say that, Casio Privia PX 770 is a great mid range digital piano with grand piano experience.

The things I feel missing is the digital display option to navigate the keyboard but its still quite easy to navigate though. A standard headphone jack is also missing. 

Scaled Hammer action keys with ebony and ivory texture, fantastic sound quality due to AiR Technology, 18 different tones makes it one of the top contender to opt for if you are a serious music student or a teacher looking for a better digital piano in affordable mid price range value.

If you are going to buy than I suggest to go with Casio Privia PX-770 bundle. Cause bundles comes with all the necessary things a pianist needs for.

Thats all from our end hope our review of Casio Privia PX-770 helped you in making a better decision.

Till Then,

Keep Playing And Spread Love.

My sign
Our Reader Score
[Total: 4 Average: 4.3]

12 thoughts on “Casio Privia PX 770 Digital Piano Review

  1. Avatar
    Vikash says:

    Hey Daniel. I was quite confused about the speaker’s system of px 770 does it also has a 2-way speaker system as px 870? And do I need to purchase a stand separately ?

    • Avatar
      Daniel Cooper says:

      The stereo system of PX 770 is quite good and vibrant but it does not a 2-way speaker system but PX 870 does. And PX 770 comes with the stand you don’t need to purchase it separately. These type of models are known as console pianos. BTW you can find the difference between PX 870 and PX 770 here.

    • Avatar
      Daniel Cooper says:

      Hi Michelle, I would not suggest that you do not try to open the piano on your own. Cause the keys are works on very sophisticated mechanism and a minor misplacement can even break the sensor.
      I suggest you either call Casio Customer Service (1-800-706-2534) or reach them via e-mail. You can find contact info here
      And If you want to do this on your own then this video might help you.

  2. Avatar
    Anthony says:

    What is the actual use of concert play feature. Do a newbie needs this to be implemented in their earlier stage of learning? And what other options are available in the same price of casio px 770?

    • Avatar
      Daniel Cooper says:

      Hello Anthony, The concert play feature adds on the music of the orchestra system on the background while you play your keyboard, making a beautiful combination like you are playing (or performing) as a part of real life orchestra.
      Concert Play feature has nothing to do with learning stages.
      And, Its hard to suggest something at the same budget cause Casio PX 770 is a wonderful deal on its own. But some other options worth consideration are YDP 103 , PX 160 and Korg D1.

  3. Avatar
    Oto says:

    Hi! I have a Casio Priva PX-3BK. I only use it to train piano in my room using a headphone and sometimes I plug in a speaker when I’m alone at home, besides that, I use as a midi controller with DAW and VSTs. I barely use other functions and sounds besides the Grand Piano.

    A friend of a friend knows that I have this piano and is offering his Yamaha P-45 in exchange.

    Do you think that can be a good deal, having in mind that I only want a Piano with the best grand piano sound and the sensation that I’m playing in a real acoustic piano with all the keys and weight? A good integration with DAWs and VSTs is important too.

    • Avatar
      Daniel Cooper says:

      Hey Oto, Personally I have never used PX 3 so it’s quite hard for me to comment on the feel and sound. On the other hand P 45 is no doubt is one of the top notch piano with great Grand Piano sampled sound.

Leave a Reply

Your email address will not be published. Required fields are marked *