Casio
Casio Privia PX-S1100
—
Released 2021-10
Best Digital Pianos · head-to-head
Casio Privia PX-S1100 vs Korg B2
A sourced, side-by-side comparison. Korg B2 is cheaper at $499.99. Every spec and price links to its source.
Korg
Korg B2
$499.99
Which is better: the Casio Privia PX-S1100 or Korg B2?
The Casio Privia PX-S1100 wins 1 of the 1 specs we compare head to head; the other wins 0.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Casio Privia PX-S1100 | Korg B2 |
|---|---|---|
| US price | — | $499.99 |
| Brand | Casio | Korg |
| Released | 2021-10 | — |
| Key count | 88 | 88 |
| Key action | Smart Scaled Hammer Action | NH (Natural Weighted Hammer Action) |
| Key material | simulated-ebony-ivory | — |
| Polyphony notes | 192 | 120 |
| Voice count | 18 | 12 |
| Speaker power watts | 16 | — |
| Form factor | portable | portable |
| Bluetooth connectivity | midi-audio | none |
| USB to host | Yes | Yes |
| Weight (kg) | 11.2 | 11.4 |
| Width (mm) | 1322 | 1312 |
Sources — Casio Privia PX-S1100: manuals.co.uk (verified 2026-07-11). Korg B2: korg.com (verified 2026-07-11).
What's the difference between the Casio Privia PX-S1100 and Korg B2?
Where the two actually differ on the specs we track (6 of 11). Matching specs are omitted.
- Key action: Casio Privia PX-S1100 Smart Scaled Hammer Action vs Korg B2 NH (Natural Weighted Hammer Action)
- Polyphony notes: Casio Privia PX-S1100 192 vs Korg B2 120
- Voice count: Casio Privia PX-S1100 18 vs Korg B2 12
- Bluetooth connectivity: Casio Privia PX-S1100 midi-audio vs Korg B2 none
- Weight (kg): Casio Privia PX-S1100 11.2 vs Korg B2 11.4
- Width (mm): Casio Privia PX-S1100 1322 vs Korg B2 1312