Main trade-off
Kawai ES120
USB carries MIDI, so recording the internal sound to a computer needs another route.
Head-to-head
Choose the P-225 for two-track practice and direct USB audio recording. Choose the ES120 if compatible wireless MIDI apps are more important than those recording routes.
Before you choose
P-225 sends the internal piano sound over USB. ES120 sends MIDI over USB, so capturing its internal tone needs an analog recording route. If the goal is a simple piano track inside a laptop session, count the interface and cable needs before comparing the keyboards alone.
What this is based on
ES120: Live USB audio interface No. P-225: Live USB audio interface Yes. ES120: USB MIDI Yes. P-225: USB MIDI Yes. ES120: Dedicated line outputs Yes. P-225: Dedicated line outputs Yes. Conditional workflow inference from these documented inputs. No matched performance measurement.
Main trade-off
USB carries MIDI, so recording the internal sound to a computer needs another route.
Main trade-off
The music rest increases listed depth to 362 mm, beyond the bare 272 mm body.


Kawai ES120 vs Yamaha P-225: compare internal recorder tracks, live usb audio interface, included bluetooth midi and the practice routines that change the better choice.
Both are light midrange portable pianos with two headphone connections and line outputs. Yamaha favors computer audio and separate-hand recording, while Kawai adds Bluetooth MIDI.
Winner by situation
P-225 sends the internal piano sound over USB. ES120 sends MIDI over USB, so capturing its internal tone needs an analog recording route. If the goal is a simple piano track inside a laptop session, count the interface and cable needs before comparing the keyboards alone.
ES120 stores three one-part songs. P-225 has one song with two tracks. The Kawai suits keeping several short sketches, while Yamaha suits recording one hand and adding the other within the same song. A larger song count does not automatically mean a more useful practice recorder.
ES120 has Bluetooth MIDI as well as audio. P-225 provides Bluetooth audio but needs a compatible wired or optional route for MIDI. If an app's note detection is central to your practice and it supports Bluetooth MIDI, Kawai can reduce the wired setup.
Kawai lists 350 mm depth with its rest against Yamaha's 362 mm. Leave cable and playing clearance beyond either figure.
What matters in practice
P-225 sends the internal piano sound over USB. ES120 sends MIDI over USB, so capturing its internal tone needs an analog recording route. If the goal is a simple piano track inside a laptop session, count the interface and cable needs before comparing the keyboards alone.
ES120: Live USB audio interface No. P-225: Live USB audio interface Yes. ES120: USB MIDI Yes. P-225: USB MIDI Yes. ES120: Dedicated line outputs Yes. P-225: Dedicated line outputs Yes. Conditional workflow inference from these documented inputs. No matched performance measurement.
ES120 stores three one-part songs. P-225 has one song with two tracks. The Kawai suits keeping several short sketches, while Yamaha suits recording one hand and adding the other within the same song. A larger song count does not automatically mean a more useful practice recorder.
ES120: Internal recorder tracks 1. P-225: Internal recorder tracks 2. Conditional workflow inference from these documented inputs. No matched performance measurement.
ES120 has Bluetooth MIDI as well as audio. P-225 provides Bluetooth audio but needs a compatible wired or optional route for MIDI. If an app's note detection is central to your practice and it supports Bluetooth MIDI, Kawai can reduce the wired setup.
ES120: Included Bluetooth MIDI Yes. P-225: Included Bluetooth MIDI No. ES120: Included Bluetooth audio reception Yes. P-225: Included Bluetooth audio reception Yes. Conditional workflow inference from these documented inputs. No matched performance measurement.

Kawai, ES120
Bluetooth audio and MIDI, two headphone sockets and dedicated line outputs give the ES120 flexible connections without moving to a heavy cabinet. The onboard recorder stores three one-part songs.

Yamaha, P-225
The two-track recorder lets you record one hand and practice the other without setting up an app. Two headphone sockets and separate line outputs also help it move between home lessons and amplified playing.
Meaningful differences
| What changes | Kawai ES120 | Yamaha P-225 | Why it matters |
|---|---|---|---|
| Internal recorder tracks | 1 | 2 | Track allocation and independent overdubbing matter more than a large number alone. |
| Live USB audio interface | No | Yes | This determines whether compatible software can receive the internal piano sound directly over USB. |
| Included Bluetooth MIDI | Yes | No | A compatible note-responsive app needs MIDI support rather than an audio-only Bluetooth connection. |
| Depth before music rest | 280 mm | 272 mm | Bare depth excludes the music rest, cable route and comfortable playing clearance. |
| Depth with music rest | 350 mm | 362 mm | Paper music can change the usable placement depth even when bare bodies look similar. |
What you give up
Recommendation switch
Choose Kawai ES120. ES120 has Bluetooth MIDI as well as audio. P-225 provides Bluetooth audio but needs a compatible wired or optional route for MIDI. If an app's note detection is central to your practice and it supports Bluetooth MIDI, Kawai can reduce the wired setup.
Choose Yamaha P-225. P-225 sends the internal piano sound over USB. ES120 sends MIDI over USB, so capturing its internal tone needs an analog recording route. If the goal is a simple piano track inside a laptop session, count the interface and cable needs before comparing the keyboards alone.
Choose neither. The manufacturer records do not provide a matched test for those outcomes. Try the instruments in your intended conditions.
What matters in practice
What the facts say
Useful conclusions from the current digital pianos comparison, followed by the checked facts used to reach them.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Kawai ES120 |
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| Yamaha P-225 |
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Ready to choose?
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You want the internal piano tone directly in computer software
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