Costzon 88-Key Folding Semi-Weighted Digital Piano

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Product guide

Costzon 88-Key Folding Semi-Weighted Digital Piano

Costzon Keyboard Piano is a foldable 88-key digital piano with semi-weighted keys, a carry bag, and beginner-oriented practice functions. Its light listed weight and folding design suit buyers who need a keyboard that can be stored or moved, while semi-weighted action is a different feel from a fully weighted piano.

At a glance

Folds 180° into a compact form and includes a carry bag, according to the listing.
The listing describes 88 full-size semi-weighted keys and dual speakers.
Practice options include transpose, metronome, lesson, recording and dual keyboard modes.
USB and MIDI connections are listed, with GarageBand named as supported software.

Price

$89.99Save 10%

Reference price: ~~$99.99~~

Price checked: Nov 12, 2026

View offer

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Pros and cons

Pros

A foldable body and listed weight of 7.7 pounds make storage and transport more manageable than a fixed piano setup.
The full-size 88-key layout provides the complete range of keys for practice.
A music stand, microphone, adapter, key stickers and carry bag are listed as package contents.

Cons

Semi-weighted keys do not provide the same action as fully weighted piano keys.
Feedback on sound and weight is mixed, so buyers prioritizing consistent acoustic-piano-like feel or sound should compare alternatives carefully.

Technical specifications

15 specifications

Identity
Brand	Costzon
Model	Keyboard Piano
Keys	88
Skill level	Beginner
Color	Pink

Keys and functions
Key action	Full-Size Semi-Weighted
Functions	1000 rhythms, 1000 timbres, 150 demo songs. More functions express your musical creativity, such as transpose, metronome, dual keyboard, record, chord, key drum, lesson, etc.
Display and design	Digital Display, Foldable, Lightweight, Portable

Connectivity and controls
Wireless connection listed	USB
Connector types	USB Type C, MIDI
Headphone jack	3.5mm Jack
Software listed	Garageband

Power
Power configuration	AC adapter

Dimensions and installation
Dimensions listed	9 x 50.5 x 2.5 inches
Weight listed	7.7 pounds

What to know before buying

The listing describes MIDI as enabling wireless device connections but also lists USB connectivity and USB Type C/MIDI connectors. Confirm the intended connection method and device compatibility. A sustain pedal is supported but not included, and an earphone is not included. Customer reports about sound quality, weight and reliability are mixed, including a report of sustain-pedal function failure after several months, which is not evidence that every unit has this issue.

What’s in the box

Included

Keyboard piano
Music stand
Keynote stickers
Microphone
Power adapter
Carry bag

Who is it for?

A good fit for

Beginners and casual learners who want 88 keys with built-in lesson and practice functions.
People who need a keyboard that folds for storage or transport and can use the included carry bag.
Buyers seeking a semi-weighted practice keyboard with a microphone and music stand in the listed package.

Less suited to

Players specifically seeking fully weighted keys or a confirmed conventional piano action.
Buyers who need a sustain pedal or headphones in the box.
Users who require confirmed wireless MIDI behavior or a particular audio quality before purchase.

Costzon 88-Key Folding Semi-Weighted Digital Piano · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 114 ratings

5 stars65%65%
4 stars13%13%
3 stars5%5%
2 stars8%8%
1 star9%9%

Customer feedback describes the keyboard as beginner-friendly and appreciates its foldability and value, while experiences with sound, weight and reliability are mixed. That matters for a portable practice instrument: folding convenience and 88 semi-weighted keys suit learners with limited storage, but the feedback does not establish a consistent sound or piano-like playing feel. One reported sustain-pedal failure after several months is a customer report, not proof of a general defect.

Positive themes

Customers describe it as suitable for beginners and appreciate the foldability and value.

Mixed feedback

Sound quality and weight receive mixed feedback, with both favorable and unfavorable experiences reported.
Reliability feedback is mixed, including a report of sustain-pedal function failing after several months.

Frequently asked questions

Are the keys fully weighted?

No. The title and feature details describe full-size semi-weighted keys, not fully weighted action.

Does it fold for storage or transport?

The listing says it folds 180° and describes a carry bag for storage and transport.

Is a sustain pedal included?

No. The listing says a sustain pedal can be connected and explicitly notes that it is not included.

What is included in the stated package?

The manufacturer contents list names the keyboard, music stand, keynote stickers, microphone, power adapter and carry bag.

Can it connect wirelessly to music apps?

The listing claims wireless MIDI connections, but also specifies USB connectivity and USB Type C/MIDI connectors. Confirm the connection method and compatibility needed for your devices.