Main trade-off
Kawai ES520
Check delivery timing before planning lessons around this exact offer.
Head-to-head
Choose the ES920 for two-part recording and audio files saved to USB memory. Choose the ES520 when its action suits you and lighter carrying matters more than those recording features.
Before you choose
Both are 1340 by 375 mm without the music rest, or 430 mm deep with it. The ES920's audio recorder and different action therefore fit the same published placement rectangle. The bench, stand and cable route still need their own room measurements.
What this is based on
ES520: Listed width 1340 mm. ES920: Listed width 1340 mm. ES520: Depth before music rest 375 mm. ES920: Depth before music rest 375 mm. ES520: Depth with music rest 430 mm. ES920: Depth with music rest 430 mm. Conditional workflow inference from these documented inputs. No matched performance measurement.
Main trade-off
Check delivery timing before planning lessons around this exact offer.
Main trade-off
USB flash-drive audio recording does not establish a live USB audio interface.


Kawai ES520 vs Kawai ES920: compare keyboard mechanism, listed instrument weight, depth before music rest and the practice routines that change the better choice.
These Kawai portables share the same listed width and depth and both include an F-10H half-pedal. The ES920 adds a more capable recording workflow and a different action at a higher carrying weight.
Winner by situation
Both are 1340 by 375 mm without the music rest, or 430 mm deep with it. The ES920's audio recorder and different action therefore fit the same published placement rectangle. The bench, stand and cable route still need their own room measurements.
ES520 records one part in each of three songs. ES920 offers two parts and ten songs, plus WAV and MP3 audio recording to USB memory. That makes ES920 the more useful option for layering a practice part and exporting actual sound without an external recorder.
At 14.5 and 17 kg without their rests, ES920 adds 2.5 kg to the same wide load. A player carrying between rooms every day may prefer ES520 even when ES920's features are attractive. The selected white ES520 offer had a long dispatch estimate, so check delivery before making that choice.
Both include F-10H. This need alone does not require the ES920 upgrade.
What matters in practice
Both are 1340 by 375 mm without the music rest, or 430 mm deep with it. The ES920's audio recorder and different action therefore fit the same published placement rectangle. The bench, stand and cable route still need their own room measurements.
ES520: Listed width 1340 mm. ES920: Listed width 1340 mm. ES520: Depth before music rest 375 mm. ES920: Depth before music rest 375 mm. ES520: Depth with music rest 430 mm. ES920: Depth with music rest 430 mm. Conditional workflow inference from these documented inputs. No matched performance measurement.
ES520 records one part in each of three songs. ES920 offers two parts and ten songs, plus WAV and MP3 audio recording to USB memory. That makes ES920 the more useful option for layering a practice part and exporting actual sound without an external recorder.
ES520: Internal recorder tracks 1. ES920: Internal recorder tracks 2. ES520: Audio recording to USB memory No. ES920: Audio recording to USB memory Yes. Conditional workflow inference from these documented inputs. No matched performance measurement.
At 14.5 and 17 kg without their rests, ES920 adds 2.5 kg to the same wide load. A player carrying between rooms every day may prefer ES520 even when ES920's features are attractive. The selected white ES520 offer had a long dispatch estimate, so check delivery before making that choice.
ES520: Listed instrument weight 14.5 kg (without music rest). ES920: Listed instrument weight 17 kg (without music rest). ES520: Weight basis without music rest. ES920: Weight basis without music rest. Conditional workflow inference from these documented inputs. No matched performance measurement.

Kawai, ES520
The ES520 adds Four Hands mode and an included F-10H pedal to Kawai's portable format. The selected white offer was orderable with a four-to-five-week dispatch estimate when checked.

Kawai, ES920
The ES920 combines a two-part recorder, USB audio-file recording and the included half-pedal in the same listed footprint as the ES520. Its 17 kg body is heavier to carry.
Meaningful differences
| What changes | Kawai ES520 | Kawai ES920 | Why it matters |
|---|---|---|---|
| Keyboard mechanism | Responsive Hammer Compact II | Responsive Hammer III | Try the documented mechanism before treating its name as a guarantee about feel or mechanical noise. |
| Listed instrument weight | 14.5 kg (without music rest) | 17 kg (without music rest) | Plan the moving load using the stated measurement basis, then add the stand, case and accessories. |
| Depth before music rest | 375 mm | 375 mm | Bare depth excludes the music rest, cable route and comfortable playing clearance. |
| Internal recorder tracks | 1 | 2 | Track allocation and independent overdubbing matter more than a large number alone. |
| Audio recording to USB memory | No | Yes | Saving an audio file to a drive is a different workflow from live USB audio to a computer. |
What you give up
Recommendation switch
Choose Kawai ES520. At 14.5 and 17 kg without their rests, ES920 adds 2.5 kg to the same wide load. A player carrying between rooms every day may prefer ES520 even when ES920's features are attractive. The selected white ES520 offer had a long dispatch estimate, so check delivery before making that choice.
Choose Kawai ES920. Both are 1340 by 375 mm without the music rest, or 430 mm deep with it. The ES920's audio recorder and different action therefore fit the same published placement rectangle. The bench, stand and cable route still need their own room measurements.
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 ES520 |
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| Kawai ES920 |
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Ready to choose?
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