| Yamaha PSR-E383 | Yamaha PSR-E283 | Yamaha PSR-E273 | Yamaha PSR-EW410 | Yamaha PSR-EW300 |
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| Customer Reviews | | | | | |
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| Price | USD 213.61USD213.61 | — no data | — no data | — no data | USD 376.15USD376.15 |
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| Keyboard | 61 keys | 61 keys | 61 keys | 76 keys; Touch Response | 76 keys; Touch Response |
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| Instrument Sounds | 650; Dual, Split | 410; Duo | 410; Duo | 758; Dual, Split | 574; Dual, Split, Duo |
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| Accompaniment Styles | 260 | 150 | 143 | 235 | 165 |
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| Display Type | LCD with Backlight | LCD | LCD | LCD with Backlight | LCD with Backlight |
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| Songs & Recording Functions | 125 Songs: Recording: 2 Tracks (MIDI; 5 Songs) | 122 Songs: 1 track (1 song; internal) | 112 Songs; Recording: 1 track (1 song; internal) | 30 (onboard) + 70 (online) Songs; Recording: 6 tracks (MIDI; 10 Songs); USB-Audio (WAV) | 154 Songs; Recording: 2 Tracks (MIDI; 5 Songs) |
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| Effects | Reverb, Chorus, Harmony, Master EQ | Reverb, Chorus, Master EQ | Reverb, Chorus, Master EQ | Reverb, Chorus, Harmony, Master EQ | Reverb, Chorus, Harmony, Master EQ |
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| Additional Features | Lessons Mode, Smart Chord, Rhythm & Chord Tutor - Includes 2 Free Online Lessons with Yamaha Music Teacher | Lessons Mode, Ultra Wide Stereo, Quiz Mode, Smart Chord - Includes 2 free Online Lessons with Yamaha Music Teacher | Lesson Mode, Yamaha Education Suite (Y.E.S.), Ultra Wide Stereo, Voucher for two online lessons - Includes 2 free Online Lessons with Yamaha Music Teacher | Groove Creator, Quick Sampling, Live Control knobs, Arpeggio-Function - Includes 2 free Online Lessons with Yamaha Music Teacher | Yamaha Education Suite (Y.E.S.), Arpeggio function - Includes 2 free Online Lessons with Yamaha Music Teacher |
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| Amplifier & Speakers | 2.5W x 2; 12cm x 2 | 2.5W x 2; 12cm x 2 | 2.5 W x 2; 12 cm x 2 | 12 W x 2; 12 cm x 2 | 2,5 W x 2; 12 cm x 2 |
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| Connections | Headphones, AUX input, 1 pedal | Headphones, AUX input, 1 pedal | Headphones, AUX input, 1 pedal | Headphones, AUX in, Line Out, 1 Pedal, USB-to-host | Headphone, AUX In, 1 Pedal, USB-to-Host |
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| Dimensions (WxHxD) and Weight | 941 x 105 x 317 mm; 4.4 kg | 940 x 317 x 104 mm; 4.0 kg | 940 x 317 x 104 mm; 4.0 kg | 1,179 x 413 x 138 mm; 8.4 kg | 1,152 x 369 x 118 mm; 6.2 kg |
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