Casio Privia PX-S1100 – 88-Key Touch-Responsive Weighted Digital Piano | Ultra-Portable | Superior Sound | German Grand Tone, Bluetooth, Casio Music Space App | Gloss White Finish

I bought this piano in red on Nov. 4th, 2025, and I love it. I bought another brand (Kawai) right before this one, and I wasn't happy with it. I've owned a Kawai in the past and loved it, so I was surprised I didn't care for that one. I love everything about this PX-S1100. With headphones, it sounds beautiful. The onboard speakers are fine, but would be great if connected to external speakers. I love the key weight, but several reviews mentioned the keys feeling light. I disagree, they feel great. Love the color, and the key bed is solid and substantial. Didn't know if I'd like the key texture, but it turns out that I love it. For some reason, when I play this piano, my fingers seem to move effortlessly on the keys. I think it's a combination of the key weight, the key texture. Don't listen to reviews saying the key weight is too light. I almost didn't buy this piano because I was afraid the keys wouldn't feel weighted. If that's a concern for you, get that idea out of your head. These keys have a lot of weight to them, and feel great. I can't imagine anyone playing this piano and not loving it. The build quality of this is solid, sturdy and still very light weight. Also, I paid almost 400 dollars less for this piano than the Kawai. Great all around digital piano.

It feels great, it sounds great. This digital piano it's just phenomenal especially when considered the price it's just too good. It sound really, really close to a real piano it's actually mind-blowing. Ad the action is great. There are some people on YouTube saying that the action is "too light" or it doesn't feel real. Well, its just baloney. Casio pianos gets a lot of hate online especially from the hardcore piano communities that for years have been fanoboying about Kawai, Yamaha and Roland. Casio in the last years have done incredible progress in terms of quality and that for some reason annoys certain group of people. The Casio PX-S1100 in my opinion the Grand Piano tone completely blow out of the water the Yamaha models on the same price range, is totally on pair with Kawai and Roland, for example the Roland FP30X. If you like a more mellow sound the Casio PX-S1100 is what you want, where instead the Kawai especially has a more brilliant tone, either one of them is fantastic. The action is really good and I can barely notice any difference in weight between the keys. Only if I REALLY pay attention to it I can feel a VERY slight difference but nothing at all that may be end to be annoying or disturb your playing in any way. This model actually uses a new chip compared to the older PX-S 1000 and you can totally hear the difference, the sound is more clear and deep. And it looks super sleek, I can literally set aside my computer keyboard and put the piano on my computer desk and use it, that's how slim it is. You cannot find another digital piano with that performance and is that sleek, thin and light. The Kawai ES110, Roland FP30X, Yamaha P125 are much heavier and big and for sure I couldn't never be able to just put aside my pc keyboard and use my computer desk as piano desk as well. If you have space issues or you want something that get the smallest amount of space without sacrificing sound and piano action quality at this point the Casio PX-S1100 it becomes a no brainer and there is NOTHING remotely comparable on the market. I reserve to update this review if I will have new thoughts and opinion as I know this digital piano more. So far, it's an hands down 5/5 stars.

The piano is the Hamburg Steinway, a fabulous sounding piano that plays everything well. The keys are perfect for me: something about them just works. I immediately loved the experience of playing the initial sound of the piano when you first turn it on, so if that's all you need, this is a fabulous buy: the lightest weight weighted key top notch piano in the world. The drawback is the interface: it's not intuitive, and it does not store any of your patches or your settings. Still: one of the best live piano sounds out there (great even in MONO!) and my favorite weighted keys. Tried Yamaha, Roland, this was better (I don't care for the CFX or whatever the Roland piano sound is). I went for the PX-S3100 so I could store settings and use it for live. Oh! And the built in speakers ROCK! Super buy here.

Everything you see online is true: Crazy portable (very light ~25lbs), crazy thin (<12in deep), lighter key action than the Roland PHA-4, but not so light it feels unrealistic. The action very near the keybed (back of the keys closest to the dashboard) is definitely very stiff compared to a longer-backed key action. But, easy to get used to. High quality and well worth the cost! The speakers are next level from where I came from (a very old Roland). I love the 3rd sound mode- sounds very realistic with the hammer strikes and sustain pedal noises!

I'm a professional piano player and singer. I love this piano. 24 pounds, very small for an 88, decent action, good piano sounds, runs on batteries and solidly built. Probably the best piano available at this price point.

The keyboard itself is phenomenal I love using it and it sounds amazing. There’s just one issue, when the package had arrived the usb port was damaged. I don’t know if it was already damaged before shipping or if it was damaged through the shipping process. And it’s unfortunate because to really use this keyboard to its full potential I’d need the Bluetooth capabilities. Fortunately the blue tooth still works but it can be a hassle to fiddle with because you need the usb port to be in the right spot. That’s my only issue with it and I would love to have some answers or suggestions to deal with that because it’s a real and only issue I have with this. Aside from that though, the keyboard itself is awesome and I do love it already.

The PX-S1100 is a great alternative for piano practice in my studio. It has a pretty, expressive sound, solid build quality, and a simple yet stylish design. Looking forward to exploring all the digital possibilities it offers!

Designed and looks excellent. Sound Quality is Studio and Live Ready. Very mobile or can be secured to Casio Stand for further Elegance and Sturdiness.

keyboard came with 2 faulty white keys that makes clicky sounds when pressed. video added to review. I don't know if this is from a bad quality control or because of the shipment.

I loved the piano. It is stylish, light weight, fairly easy to use, and sounds great for the price. It was great until the left side speaker started making this crackling static noise whenever I played after only 6 months of having it. The people were nice because it was under warranty but still wish that didn’t happen

Another Casio with a low quality control so had a key that start working after a few days , return it to amazon and got a Roland Fp10, much much much better