Genos2 PSR-SX920 PSR-SX720
Body Color Black Black Black
Dimensions Width 1,234 mm (48-9/16") 1,017 mm (40-1/16") 1,017 mm (40-1/16")
Height 151 mm (5-15/16") 139 mm (5-1/2") 139 mm (5-1/2")
Depth 456 mm (17-15/16") 431 mm (17") 431 mm (17")
Weight Weight 14.2 kg (31 lb, 5 oz) 11.6 kg (25 lb, 9 oz) 11.6 kg (25 lb, 9 oz)
Packing Box Width 1,460 mm (57-1/2") 1,174 mm (46-3/16") 1,174 mm (46-3/16")
Height 270 mm (10-5/8") 246 mm (9-11/16") 246 mm (9-11/16")
Depth 540 mm (21-1/4") 511 mm (20-1/8") 511 mm (20-1/8")
Keyboard Number of Keys 76 61 61
Type Organ (FSX), Initial Touch/Aftertouch Organ (FSB), Initial Touch Organ (FSB), Initial Touch
Touch Response Normal, Easy1, Easy2, Soft1, Soft2, Hard1, Hard2 Normal, Soft1, Soft2, Hard1, Hard2 Normal, Soft1, Soft2, Hard1, Hard2
Other Controllers Joystick Yes (Assignable) Yes (Assignable) Yes (Assignable)
Control Knobs 6 (Assignable, with LED gauge) 2 (Assignable) 2 (Assignable)
Sliders 9 Live Control sliders (Assignable, with LED gauge), Cross Fader - -
Art. Switches 3 - -
Pitch Bend - - -
Modulation - - -
Assignable Buttons 9 (A–F, 1–3) 8 (A–F, 1–2) 8 (A–F, 1–2)
Display Type Main Display : TFT Color Wide VGA LCD | Sub Display: VA (Live Control view) TFT Color Wide VGA LCD TFT Color Wide VGA LCD
Size Main Display : 800 x 480 dots (9 inch) | Sub Display: 512 x 48 dots 800 x 480 dots (7 inch) 800 x 480 dots (7 inch)
Touch Screen Main Display : Yes Yes Yes
Color Yes Yes Yes
Language Main Display: English, German, French, Spanish, Italian | Sub Display: English English, German, French, Spanish, Italian, Chinese English, German, French, Spanish, Italian, Chinese
Panel Language English English, Chinese English, Chinese
Tone Generation Tone Generating Technology FM, AWM Stereo Sampling, AEM technology AWM Stereo Sampling, AEM technology AWM Stereo Sampling
Polyphony Number of Polyphony (Max.) 384 (128 for Preset AWM Voices + 128 for Expansion AWM Voices + 128 for FM Voices) 128 128
Preset Number of Voices 1,991 Voices + 75 Drum/SFX Kits + 480 XG Voices 1,587 Voices + 63 Drum/SFX Kits + 480 XG Voices 1,377 Voices + 56 Drum/SFX Kits + 480 XG Voices
Featured Voices 106 S.Articulation2, 437 S.Articulation, 141 FM, 40 Sweet!, 81 Cool!, 188 Live!, 25 OrganFlutes, 123 MegaVoice, 11 Ambient Drums/SFX, 11 Revo Drums/SFX 12 S.Articulation2, 15 S.Articulation+, 340 S.Articulation, 55 OrganFlutes, 82 MegaVoice, 31 Sweet!, 87 Cool!, 149 Live! 9 S.Articulation+, 252 S.Articulation, 55 OrganFlutes, 54 MegaVoice, 31 Sweet!, 87 Cool!, 131 Live!
Compatibility XG, GM, GM2 (for Song Playback) XG, GM, GM2 (for Song Playback) XG, GM, GM2 (for Song Playback)
Expandability Expansion Voice Yes (approx. 3 GB) Yes (approx. 2 GB) Yes (approx. 1 GB)
Editing Voice Set Voice Set Voice Set
Part Right 1, Right 2, Right 3, Left Right1, Right2, Right3, Left Right1, Right2, Right3, Left
Types Reverb 85 Preset + 30 User 59 Preset + 30 User 59 Preset + 30 User
Chorus 107 Preset + 30 User 107 Preset + 30 User 106 Preset + 30 User
DSP 363 Preset (with VCM) + 30 User 358 Preset (with VCM) + 30 User 322 Preset + 30 User
Insertion Effect 1-28: 363 Preset (with VCM) + 30 User Block 1-13: 358 Preset (with VCM) + 30 User Block 1-9: 322 Preset + 30 User
Master Compressor 5 Preset + 30 User 5 Preset + 30 User 5 Preset + 30 User
Master EQ 9 Preset + 30 User 5 Preset + 30 User 5 Preset + 30 User
Part EQ 28 Parts 28 Parts 28 Parts
Others Mic effects: Noise Gate, Compressor, 3 Band EQ, Vocal Effect: 23 Mic/Guitar Effects: Noise Gate, Compressor, 3 Band EQ, Vocal Effect: 23 Mic/Guitar effects: Noise Gate, Compressor, 3 Band EQ
Arpeggio Yes Yes Yes
Vocal Harmony Number of Presets Vocal Harmony: 54, Synth Vocoder: 20 Vocal Harmony: 54, Synth Vocoder: 20 -
Number of User Settings 60 *The number is the total of Vocal Harmony and Synth Vocoder 60 *The number is the total of Vocal Harmony and Synth Vocoder -
Preset Number of Preset Styles 800 575 450
Featured Styles 720 Pro Styles, 69 Session Styles, 11 Free Play Styles 520 Pro Styles, 49 Session Styles, 6 Free Play Styles 410 Pro Styles, 37 Session Styles, 3 Free Play Styles
Fingering Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full Keyboard, AI Full Keyboard Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full Keyboard, AI Full Keyboard, Smart Chord Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full Keyboard, AI Full Keyboard, Smart Chord
Style Control INTRO × 3, MAIN VARIATION × 4, FILL × 4, BREAK, ENDING × 3 INTRO x 3, MAIN VARIATION x 4, FILL x 4, BREAK, ENDING x 3 INTRO x 3, MAIN VARIATION x 4, FILL x 4, BREAK, ENDING x 3
Other Features One Touch Setting (OTS) 4 for each Style 4 for each Style 4 for each Style
Chord Looper Yes Yes Yes
Style Section Reset Yes Yes Yes
Unison & Accent - - -
Style Dynamics Control Yes (with Fader) Yes (with knobs / pedal) Yes (with knobs / pedal)
Style Section Change Timing Yes Yes Yes
Style Section Time Signature Yes Yes Yes
Expandability Expansion Style Yes (Internal Memory) Yes (Internal Memory) Yes (Internal Memory)
Expansion Audio Style Yes (Internal Memory) Yes (Internal Memory) -
Compatibility Style File Format (SFF), Style File Format GE (SFF GE) Style File Format (SFF), Style File Format GE (SFF GE) Style File Format (SFF), Style File Format GE (SFF GE)
Preset Number of Preset Songs 9 Demo Songs, 1 Preset Song 1 Demo Song, 2 Preset Songs 1 Demo Song, 2 Preset Songs
Recording Number of Songs Unlimited (depends on the drive capacity) Unlimited (depends on the drive capacity) Unlimited (depends on the drive capacity)
Number of Tracks 16 16 16
Data Capacity Approx. 3 MB/Song Approx. 3 MB/Song Approx. 3 MB/Song
Recording Function Quick Recording, Multi Recording, Step Recording Quick Recording, Multi Recording, Step Recording Quick Recording, Multi Recording, Step Recording
Compatible Data Format Playback SMF (Format 0 & 1), XF SMF (Format 0 & 1), XF SMF (Format 0 & 1), XF
Recording SMF (Format 0) SMF (Format 0) SMF (Format 0)
Preset Number of Multi Pad Banks 507 Banks x 4 Pads 500 banks x 4 Pads 349 banks x 4 Pads
Audio Audio Link Yes Yes Yes
Registration Number of Buttons 10 8 8
Control Registration Sequence, Freeze Registration Sequence, Freeze Registration Sequence, Freeze
Playlist Number of Records 2500 (max.) Records per Playlist file 2,500 (max.) Records per Playlist file 2,500 (max.) Records per Playlist file
Lesson/Guide Lesson/Guide Follow Lights, Any Key, Karao-Key, Your Tempo Follow Lights, Any Key, Karao-Key, Your Tempo -
Search Yes Registration Bank Registration Bank
Demo/Help Demonstration Yes Yes Yes
Overall Controls Metronome Yes Yes Yes
Tempo Range 5 - 500, Tap Tempo 5 - 500, Tap Tempo 5 - 500, Tap Tempo
Transpose -12 – 0 – +12 -12 – 0 – +12 -12 – 0 – +12
Tuning 414.8 – 440 – 466.8 Hz 414.8 – 440 – 466.8 Hz 414.8 – 440 – 466.8 Hz
Octave Button Yes Yes Yes
Scale Type 9 types 9 types 9 types
Sub Scale Setting Yes Yes Yes
USB Audio Interface Yes - -
Bluetooth Yes (depends on destination) Yes (depends on destination) -
Miscellaneous Direct Access Yes Yes Yes
Text Display Function Yes Yes Yes
Wallpaper Customization Yes Yes Yes
Display Out HDMI (1,280 × 720p max.) Yes (by using a commercially USB display adaptor) * For a list of compatible devices, access the Yamaha website (see “PSR-SX920/SX720 related downloads,” page 8). -
Voices Harmony/Echo Yes (with Arpeggio) Yes (with Arpeggio) Yes (with Arpeggio)
Panel Sustain Yes Yes Yes
Mono/Poly Yes Yes Yes
Voice Information Yes Yes Yes
Styles Style Creator Yes Yes Yes
OTS Information Yes Yes Yes
Songs Score Display Function Yes Yes Yes
Lyrics Display Function Yes Yes Yes
Song Creator - - -
Multi Pads Multi Pad Creator Yes Yes Yes
Audio Recorder/Player Recording Time (max.) 80 minutes/Song 80 minutes/Song 80 minutes/Song
Recording WAV (44.1 kHz, 16 bit, stereo) WAV (44.1 kHz, 16-bit, stereo), MP3 (44.1 kHz, 128/256/320 kbps, stereo) WAV (44.1 kHz, 16-bit, stereo), MP3 (44.1 kHz, 128/256/320 kbps, stereo)
Playback WAV (44.1 kHz, 16 bit, stereo), MP3 (44.1/48.0 kHz, 64/96/128/256/320 kbps or VBR, mono/stereo) WAV (44.1 kHz, 16-bit, stereo), MP3 (44.1/48.0 kHz, 64–320 kbps and VBR mono/stereo) WAV (44.1 kHz, 16-bit, stereo), MP3 (44.1/48.0 kHz, 64–320 kbps and VBR mono/stereo)
Lyrics Display Function Yes - -
Time Stretch Yes Yes Yes
Pitch Shift Yes Yes Yes
Vocal Cancel Yes Yes Yes
Storage Internal Memory Yes (approx. 15 GB) Yes (approx. 4 GB) Yes (approx. 1 GB)
External Drives USB flash drive USB flash drive USB flash drive
Connectivity Headphones Standard stereo phone jack Standard stereo phone jack Standard stereo phone jack
FOOT PEDAL 1 (SUSTAIN), 2 (ART.1), 3 (VOLUME), Function assignable 1 (SUSTAIN), 2 (ARTICULATION 1), Function assignable 1 (SUSTAIN), 2 (ARTICULATION 1), Function assignable
Microphone Yes (Combo Jack), Phantom Power (+48 V) available Yes (Microphone/Guitar) Yes (Microphone/Guitar)
MIDI MIDI A (IN/OUT), MIDI B (IN/OUT) IN/OUT IN/OUT
AUX IN L/L+R, R Standard phone jack Stereo mini jack Stereo mini jack
LINE OUT MAIN (L/L+R, R), SUB (1,2), SUB (3,4/AUX OUT) Standard phone jack MAIN OUTPUT (L/L+R, R), SUB (AUX) OUTPUT (1, 2 (L/L+R, R)) MAIN OUTPUT (L/L+R, R)
USB TO DEVICE Yes (x 3) Yes (× 2) Yes
USB TO HOST Yes Yes Yes
Wireless LAN Yes (*) Standards: IEEE802.11b/g/n (IEEE802.11n 5 GHz: not compatible), Range of transmit frequency (channels): Models for Europe and Brazil: 2401–2483 MHz (channels 1–13) Others: 2401–2473 MHz (channels 1–11), Maximum RF output power: 14 dBm, Security: WEP, WPA-PSK (TKIP), WPA-PSK (AES), WPA2-PSK (AES), WPA/WPA2 mixed PSK, SAR value: 0.258 W/kg * May not be included, depending on your area. Check with your Yamaha dealer. - -
Amplifiers - (15 W+10 W) x2 15 W x2
Speakers - 13 cm x 2 + 2.5 cm (dome) x 2 13 cm x 2 + 5 cm x 2
Power Supply AC power cord PA-300C or an equivalent recommended by Yamaha PA-300C or an equivalent recommended by Yamaha
Power Consumption 37 W 24 W 21 W
Auto Power Off Function Yes Yes Yes
Included Accessories Owner’s Manual, AC power cord, Music Rest, two Music Rest brackets Owner's Manual, Music Rest, AC Adaptor (may not be included depending on your area. Check with your Yamaha dealer.) Owner's Manual, Music Rest, AC Adaptor (may not be included depending on your area. Check with your Yamaha dealer.)