NU-X 88-Key Digital Piano
A practical digital piano with graded hammer action (fully weighted) and 88 keys, best judged on how the keys feel for the way you play.
The Best 88-Key Digital Pianos in the UK (2026)
An 88-key digital piano gives you the full range of an acoustic piano, which is what most learners should aim for. This guide covers why 88 keys matter and which full-size models we rate.
Quick answer
An 88-key piano matches a full acoustic piano's range, so you never run out of notes and can play any piece. Combined with a fully-weighted, hammer-action keyboard, it is the right choice for serious learning. Look for 88 fully-weighted keys, a natural sound, touch sensitivity and a sustain pedal. Fewer keys can suit casual or portable use, but 88 is the standard to aim for if piano is your goal.
Why 88 keys
A standard acoustic piano has 88 keys, so an 88-key digital piano lets you play the full repertoire and follow tutor books exactly, with no missing notes at the top or bottom. Smaller 61- or 76-key instruments save space and cost but limit what you can play as you progress. For genuine piano learning, the full 88 is the sensible default.
What to look for
- 88 keys: the full acoustic range.
- Fully-weighted hammer action: for realistic feel and technique.
- Touch sensitivity: dynamics that respond to your touch.
- A natural sound engine: assessed through headphones.
- A sustain pedal and suitable stand: for proper playing posture.
88 keys and key action together
The full 88 keys matter most when paired with a fully-weighted, hammer-action keyboard - together they give the range and feel of a real piano. An 88-key instrument with light, unweighted keys still will not build proper technique. So look for both: the complete key count and a weighted action, which is the combination that makes a digital piano a real learning instrument.
Who it suits
An 88-key digital piano suits anyone learning piano seriously, from beginners to advanced players, and anyone following standard tutor books. It is the safe default for piano. Only choose fewer keys if you specifically want a compact, portable or casual instrument and accept the limits on what you can play as you improve.
Common mistakes to avoid
- Buying 61 or 76 keys when you really want to learn piano.
- Getting 88 keys but a light, unweighted action.
- Judging sound on the built-in speakers.
- Forgetting the sustain pedal and a stable stand.
- Overlooking touch sensitivity for expressive playing.
Our top picks
#1
#2 
Yamaha
A practical digital piano with graded hammer action (fully weighted) and 88 keys, best judged on how the keys feel for the way you play.
#3 
Roland
A practical digital piano with 88 keys, best judged on how the keys feel for the way you play.
#4 
Eastar 88-Key Digital Piano
A practical digital piano with fully weighted hammer-action keys and 88 keys, best judged on how the keys feel for the way you play.
#5 
Yamaha YDP-S35
A practical digital piano with graded hammer action (fully weighted) and 88 keys, best judged on how the keys feel for the way you play.
#6 
Casio
A practical digital piano with weighted keys, best judged on how the keys feel for the way you play.
#7 
Yamaha
A practical digital piano with graded hammer action (fully weighted) and 88 keys, best judged on how the keys feel for the way you play.
#8 
Korg
A practical digital piano with weighted keys, best judged on how the keys feel for the way you play.
#9 
Yamaha
A practical digital piano with graded hammer action (fully weighted), best judged on how the keys feel for the way you play.
#10 
Bonnlo 88-Key Digital Piano
A practical digital piano with semi-weighted keys and 32 keys, best judged on how the keys feel for the way you play.
Frequently asked questions
Do I need an 88-key digital piano?
For serious piano learning, yes - 88 keys match a full acoustic piano's range, so you can play any piece and follow tutor books exactly. Fewer keys suit casual or portable use but limit you as you progress.
What is the difference between 88, 76 and 61 keys?
88 keys is the full acoustic piano range; 76 and 61 are smaller, saving space and cost but missing notes at the top and bottom. For genuine piano learning, 88 keys is the standard to aim for.
Should an 88-key piano have weighted keys?
Yes - the full 88 keys matter most paired with a fully-weighted hammer action, which together give the range and feel of a real piano. An 88-key instrument with light, unweighted keys will not build proper technique.
Bottom line
Our top pick is the NU-X 88-Key Digital Piano (our score 9.5/10) - A practical digital piano with graded hammer action (fully weighted) and 88 keys, best judged on how the keys feel for the way you play..