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Casio Privia PX-S3100 Digital Piano

Casio Privia PX-S3100 Digital Piano

Best price now

$729.99at AmazonObserved Nov 3, 2026, 6:57 PM

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Our take on the Casio Privia PX-S3100 Digital Piano

The Casio Privia PX-S3100 is an 88-key digital piano with weighted, scaled hammer-action keys in a slim, portable body. It adds wireless Bluetooth audio and MIDI, a pitch bend wheel, and a large library of built-in tones and rhythms over the base PX-S1100. Its best new price is $729.99 at Amazon as of November 3, 2026, with five stores listing it new.

Best forGigging pianists who want weighted keys in a light, slim board
Home players who want Bluetooth audio and MIDI without extra gear
Students moving up from a basic keyboard
Small spaces where a full console piano won't fit
Pros
  • 88 weighted, scaled hammer-action keys feel close to an acoustic piano
  • Slim, lightweight design is easy to carry and store
  • Bluetooth audio and MIDI plus USB for apps and recording
  • Pitch bend wheel and a wide tone and rhythm library
  • Built-in metronome, split, layering and recording
  • Includes sustain pedal and supports soft and sostenuto pedal effects
Cons
  • Speakers are modest; loud playing can sound thin
  • Action is lighter than a real grand's, which some advanced players notice
  • No built-in stand or triple-pedal unit in the box
  • Onboard sounds and rhythms are plentiful but not studio-grade

Casio Privia PX-S3100 Digital Piano prices at every store

  • musicstore.comNew

    In stock

    $666.00+ $49.00 shippingObserved Nov 3, 2026, 6:57 PM
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  • VDS instrumentenNew

    In stock

    $855.00Observed Nov 3, 2026, 6:57 PM
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  • SweetwaterRefurbished

    In stock

    $899.99Free shippingObserved Nov 3, 2026, 6:57 PM
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $729.99Free shippingObserved Nov 3, 2026, 6:57 PM
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  • gear4music.comNew

    Out of stock

    $708.00Observed Nov 3, 2026, 6:57 PM
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Also available at

  • eBayCheck price at eBay

Casio Privia PX-S3100 Digital Piano price history

Lowest price we've seen: $666.00 on Nov 3 at musicstore.com. Tracked across 4 stores since Nov 3.

What reviewers say

Owners and reviewers generally rate the PX-S3100 highly for its weighted action, portability and Bluetooth features at its price. Common complaints center on speaker output and a lighter touch than acoustic pianos.

Pros
  • Weighted keys feel good for the price
  • Very portable and slim
  • Bluetooth audio and MIDI work reliably
  • Good value against comparable weighted 88-key boards
Cons
  • Built-in speakers lack bass and volume
  • Key action feels light to experienced pianists
  • Few accessories included beyond the pedal

Specifications

With Metronome
Yes
MIDI Compatible
Yes
Recording
Yes
With Split
Yes
Number Of Keys
88 Key
Weighted Key
Yes
Pedal Effects
Sustain Pedal, Sostenuto Pedal, Soft Pedal
Sound Capabilities
Polyphonic
Connectivity
Wireless, USB
With Pedals
Yes
Color
Black

Questions and answers

Is the PX-S3100 worth it over the PX-S1100?
Yes, if you want Bluetooth audio and MIDI, a pitch bend wheel and more tones and rhythms. The PX-S1100 is cheaper and covers basic piano playing, but the S3100 adds features gigging and app users notice.
Does it have weighted keys?
Yes. It has 88 weighted, scaled hammer-action keys, so it responds like a piano rather than a synth-style keyboard.
Can I connect it to a phone or tablet?
Yes. It supports Bluetooth audio and MIDI plus USB, so you can use piano apps, record into a DAW or stream music through its speakers.
What comes in the box?
You get the piano, a sustain pedal and a power supply. A stand and a triple-pedal unit are sold separately.
Is it good for beginners?
It works well for learners because the weighted keys build proper finger strength and the metronome and split help practice. The many tones and rhythms may be more than a beginner needs.
When is it cheapest?
Its best new price was $729.99 at Amazon as of November 3, 2026. Digital pianos often drop during holiday sales and back-to-school periods, so watch those windows.
Where is the Casio Privia PX-S3100 Digital Piano cheapest?
At Amazon, for $729.99, as of our latest check.
Where can I buy the Casio Privia PX-S3100 Digital Piano?
6 stores we checked sell it, including musicstore.com, gear4music.com, VDS instrumenten, Sweetwater, Amazon.

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