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Kawai ES120 Digital Piano vs Donner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard

The Donner DEP-20 is the better buy for a beginner on a tight budget: it costs $309.99 at Walmart as of November 3, 2026, versus $569.00 at musicstore.com for the Kawai ES120. The Kawai is the better instrument for serious players who want lighter weight, Bluetooth, and a more refined action. The $259 gap buys you portability and wireless connectivity, not more keys or pedals.

Today the Donner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard costs $259.01 less at its best price.

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Kawai
Kawai ES120 Digital Piano

Kawai ES120 Digital Piano

$569.00at musicstore.comObserved at 7:33 PM
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Choose the Kawai ES120 if you need a light, portable piano with Bluetooth and USB for gigging, lessons, or app-based practice.

Pros
  • Bluetooth plus USB connectivity
  • Three pedals with half-pedal response
  • Light and compact for carrying to lessons or gigs
  • Kawai's reputation for piano actions and sound
Cons
  • Costs $259 more than the Donner
  • No written warranty listed
  • No LCD, rhythms, or lesson modes
  • Only 20 W of onboard power
Donner
Donner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard

Donner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard

4.2· 59 ratings
$309.99at WalmartObserved Nov 3, 2026, 6:57 PM
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Choose the Donner DEP-20 if you are a beginner who wants 88 weighted keys, 238 tones, and a built-in LCD for under $310.

Pros
  • 88 full-weighted hammer-action keys with 3 touch settings
  • 238 tones, 128-note polyphony, 200 rhythms
  • Dual 25 W speakers and a backlit LCD
  • Half the price of the Kawai
Cons
  • Heavy at 15.4 kg and bulky
  • No Bluetooth
  • Only one pedal in the box
  • Buyers report keys failing within a month and power adapters breaking

What separates them

Kawai ES120 Digital PianoDonner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard
Price (best new)$569.00 at musicstore.com as of November 3, 2026$309.99 at Walmart as of November 3, 2026
WeightMarketed as compact and lightweight (listed weight is unreliable)15.4 kg (about 34 lb)
WirelessBluetoothNone
Pedals included3 pedals, with half-pedal support1 sustain pedal included; pedal effects list soft and sostenuto
Voices and polyphonyPolyphonic; voice count not stated238 tones, 128-note polyphony
Amplification20 W25 W x 2 (50 W total)
Display and learning aidsMetronome, split, recording; no LCD listedBacklit LCD, 200 rhythms, 100 demo songs, lesson mode
Stated warrantyNo written warranty listedNot stated on the listing

Price history

$569.00$309.99
Nov 3Nov 4
  • Kawai ES120 Digital Piano: lowest $569.00 on Nov 3 at musicstore.com; $569.00 on Nov 4.
  • Donner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard: lowest $309.99 on Nov 3 at Walmart.

Prices at every store

Kawai ES120 Digital Piano

  • musicstore.comNew

    In stock

    $569.00+ $49.00 shippingObserved at 7:33 PM
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  • Guitar CenterNew

    In stock

    $761.05Free shippingObserved at 7:33 PM
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  • SweetwaterNew

    In stock

    $761.05Free shippingObserved at 7:33 PM
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  • Presto MusicNew

    Availability unknown

    $753.00Observed at 7:33 PM
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Also available at

  • Alamo Music CenterCheck price at Alamo Music Center
All 10 stores and price history →

Donner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard

  • WalmartNew

    In stockSold by DonnerMusic

    $309.99Free shippingObserved Nov 3, 2026, 6:57 PM
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  • Donner Music USNew

    In stock

    $399.99Free shippingObserved Nov 3, 2026, 6:58 PM
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  • eBayPre-owned

    In stock

    $502.00Free shippingObserved Nov 3, 2026, 6:58 PM
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  • AmazonNew

    Availability unknown

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

    $309.99Free shippingObserved Nov 3, 2026, 6:58 PM
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Also available at

  • eBayCheck price at eBay
  • WalmartCheck price at Walmart
All 4 stores and price history →

Specs compared

SpecKawai ES120 Digital PianoDonner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard
MIDI CompatibleYesYes
RecordingYesYes
With SplitYesYes
Number Of Keys88 Key88 Key
Weighted KeyYesYes
Pedal EffectsSustain Pedal, Sostenuto Pedal, Soft Pedal, Hal…Sustain Pedal, Sostenuto Pedal, Soft Pedal
Sound CapabilitiesPolyphonicPolyphonic
ConnectivityWireless, USBUSB
ColorBlackBlack
With MetronomeYes—
BrandKawai—
Electronic piano typeStandard Digital Pianos—
Show all 40 specsShow fewer specs
SpecKawai ES120 Digital PianoDonner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard
Musical keyboard featuresWeighted Keys—
Integrated spkrY—
Inputs/OutputsUSB—
Number of pedals3—
Power typeManual—
Has written warrantyNo—
WirelessBluetooth—
FeaturesCompact, Lightweight—
Assembled product weight1 lb—
Model

What reviewers say

Kawai ES120 Digital Piano

Owners and reviewers generally rate the ES120 highly for its key action and portability at this price. The common complaints are the small speakers and the plastic feel of the case.

Pros
  • Key action feels close to an acoustic piano
  • Light enough to carry and set up alone
  • Bluetooth pairing works well for apps and audio
  • Good value against comparable Yamaha and Roland models
Cons
  • Speakers sound thin at higher volume
  • Case and stand feel plasticky
  • Pedal unit can be awkward to position

Donner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard

Rated 4.2 out of 5 from 59 ratings. Owners mostly call it a strong value for beginners, with keys that feel close to an acoustic piano, but some report key and adapter failures within months.

Pros
  • Weighted keys build hand strength for beginners
  • Speakers sound good for the price
  • Solid build and easy setup
  • Responsive customer service on issues
Cons
  • Some keys stopped working within a month
  • Grand piano tone disappoints some buyers
  • Power adapter failed after a few months
  • Sparse instructions for the feature set

Questions and answers

Which is better for a total beginner?
The Donner DEP-20. It has weighted keys, lesson mode, an LCD, and 238 tones for $309.99 at Walmart as of November 3, 2026. The Kawai is the better instrument, but a beginner gets more guidance features for less money from the Donner.
Is the Kawai ES120 worth the extra $259?
Yes if you need Bluetooth, three pedals with half-pedal, and a lighter piano to carry. If it stays in one room and you are learning, the Donner covers the basics for much less.
Which has the better piano sound?
The Kawai is generally regarded as having the more realistic piano tone and action. Donner buyers themselves complain that the grand piano tone falls short of expectations, though the 50 W of speaker power is louder on paper.
Which is more reliable?
The Kawai has the stronger track record. Donner reviews mention keys that stopped working within a month and power adapters that broke after a few months, so budget for a replacement adapter or a return.
Can I move either one easily?
The Kawai is the portable one, marketed as compact and lightweight with Bluetooth for cable-free setups. The Donner weighs 15.4 kg and buyers call it heavy and bulky, so it is best left on a stand.
Do both have weighted keys and USB?
Yes. Both have 88 weighted keys, USB-MIDI, split mode, and recording. The Kawai adds Bluetooth and a third pedal; the Donner adds an LCD, rhythms, and demo songs.

More comparisons

  • Kawai ES120 Digital Piano vs Yamaha P45B 88-Key Digital Piano
  • Yamaha P45B 88-Key Digital Piano vs Donner DEP-20 Beginner Digital Piano 88 Key Full Size Weighted Keyboard

Buying guides that pick them

  • Best digital pianos for beginners
ES120CONSOLE-B
—
SeriesES—
Peak audio power handling20 W—
size—Full
Keyboard—Full Size 88 Key
Weighted Type—Donner Full-Weighted
Velocity Adjustment—3 Types
Polyphony—128
Rhythms—200
Demo Songs—100
USB-MIDI—✔
Speakers—25W x 2
Headphone Jack—2 x 1/4" (6.35mm)
Product Size—Piano: 144 x 35 x 24 cm
Product Weight—Piano: 15.4 kg
Pedal—Piano Only: 1 Pedal (Sustain)
Touch Sensitive—Yes
Display—LCD
With Pedals—Yes