A digital piano has weighted keys that resist your fingers like an acoustic piano; a keyboard usually has lighter, springier keys and more sounds. For learning piano, choose the digital piano. Choose a keyboard only for small budgets, tight spaces, travel or a short trial.
At Online Piano University I teach adults from the first lesson; this is what I recommend to them. It is the same gear my students use for my free 41-lesson course and for my upcoming method book series and its companion app.
As an Amazon Associate I earn from qualifying purchases. That never changes what I recommend: every item here is something I would tell my own adult students to look at. Check today's price on Amazon.
My pick
Yamaha P-145BT digital piano
My pick for most adults. Yamaha lists 88 keys on its GHC keyboard, Bluetooth audio and 64-note maximum polyphony. It is compact and still gives you a key that answers to the weight of your hand.
What is the difference between a digital piano and a keyboard?
The difference that matters is the key. A digital piano is built to imitate the feel of an acoustic piano: weighted keys, a graded action and a piano sound first. A keyboard is built to offer variety: many sounds, rhythms and learning functions, usually with lighter keys. Both make sound without strings, and both can have headphones, but they train the hand differently.
Everything I teach in the first year depends on the key pushing back: arm weight, a firm fingertip, soft and loud. For the detail, see weighted versus semi-weighted keys.
Which is better for learning piano?
The digital piano, and it is not close. A hand trained on light keys has not yet learned the movement a piano asks for, so the first time the student meets a real piano, the pieces they know do not come out. Learning on a weighted instrument means what your hand learns is what a piano needs. If you can only spend a small amount, a weighted 88-key digital piano in the starter tier still beats a feature-heavy keyboard.
How do the specs compare?
Here are real examples, with specifications taken from the manufacturers' pages.
| Model | Type | Keys | Key action as listed | Max. polyphony |
|---|---|---|---|---|
| Yamaha P-145BT | Digital piano | 88 | GHC keyboard | 64 |
| Roland FP-10 | Digital piano | 88 | PHA-4 Standard, with Escapement and Ivory Feel | 96 |
| Alesis Recital | Digital piano | 88 | Semi-weighted, adjustable touch response | 128 |
| Casio CT-S1 | Portable keyboard | 61 | Touch response: 3 levels or off | 64 |
Notice what the table says and what it does not. Polyphony and sound count are the numbers shops love; they matter less than the key action in the third column. I compare the actions in detail in the weighted-versus-semi-weighted guide.
Which digital pianos do I recommend?
Yamaha P-145BT
Who it is for: Most adults starting out.
A compact 88-key weighted instrument with Bluetooth audio, 11.1 kg by Yamaha's listing. It comes with a footswitch; add a proper pedal later.
Roland FP-10
Who it is for: Small rooms and a small budget tier.
Roland lists 6 W x 2 speakers and one headphone jack, with a pedal switch included. It is the lean choice, and the keys are the same PHA-4 Standard action as its bigger sibling.
Alesis Recital
Who it is for: The tightest budget tier, as a compromise.
Alesis lists 88 full-size semi-weighted keys with adjustable touch response, 128-note polyphony and a sustain input (pedal not included). Semi-weighted is a step down from a piano-like action, so treat it as a stepping stone.
Browse all of them on the digital pianos page, and see my full ranking in the best digital piano for adult beginners.
When does a keyboard make sense?
When space, travel or cost leaves no room. The Casio CT-S1 is the one I would look at: Casio lists 61 keys, 3 touch-sensitivity levels (or off), a weight of 4.5 kg without batteries and a headphone/output jack. It can run on six AA batteries or the AC adaptor. A keyboard is a way to start reading music and finding notes while you save for a piano. Plan on moving to a weighted instrument within the first year. My keyboard picks are in the best keyboard for beginners, and the keyboards page has more.
Do digital pianos feel like real pianos?
Close enough to learn on, and not identical. No digital action fully reproduces an acoustic piano, but a graded, weighted action gets the essentials right: the bass keys are heavier, the treble keys lighter, and the key returns under your finger. Yamaha names its actions GHC and GHS, and Roland names its action PHA-4 Standard with escapement. When you are choosing, the practical test is simple: play one note very softly and one note loudly, and listen for a clear difference.
Does the sound or the speaker matter?
Less than the keys, and more than most beginners think. Speakers vary between models; Roland lists 6 W x 2 speakers for the FP-10 and Yamaha lists 7 W x 2 amplifiers for the P-145BT. In practice most adults play on headphones, so the headphone jack and a comfortable pair of headphones deserve as much thought as the speakers.
What else do I need for either?
Headphones for daily practice without disturbing the house (my picks), a bench at the right height (how to choose) and a pedal (the guide). Check today's price on Amazon for each; they add up.
Where to go from here
Gear only matters if it gets you playing, so here is the path I would take. First, start the free 41-lesson course: the lessons arrive in order, you set the pace, and it is also the foundation for my upcoming method book series and companion app.
Second, record yourself, even roughly, and send your playing to me for feedback. A teacher hearing your real sound is worth more than any purchase on this page.
Third, if you want a teacher beside you, or you are buying for someone who does, a gift certificate for online piano lessons is the gift that actually produces playing. You can also browse the rest of my picks in the OPU shop.
Where these specs come from
Every specification in this guide was read from the maker's own page. Models and regional versions change, so check the manufacturer page for your exact version before you buy.
Questions adults ask
Is a digital piano better than a keyboard for beginners?
Yes, for learning piano. Weighted keys teach touch and technique that a lighter keyboard cannot. A keyboard is a workable start only when space, travel or cost requires it.
Can I learn piano on a keyboard?
You can learn note names, rhythm and reading, but not the touch of a piano. Plan to move to a weighted instrument within the first year.
What is the difference between a digital piano and a synthesizer?
A digital piano focuses on a piano sound and a piano-like key feel. A synthesizer focuses on creating and shaping sounds, and usually does not try to imitate piano keys.
How many keys do I need?
Eighty-eight keys is the full piano range. Sixty-one keys is a real limit that you will meet inside your first year. See my 61 vs 76 vs 88 keys guide.
Is a digital piano worth it if I might quit?
A starter-tier weighted digital piano is a sensible way to find out, and it keeps its use for a long time. The free 41-lesson course is a no-cost way to test your commitment first.