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How The ONE Light stacks up

Model Other Portable Keyboards The ONE Light
Design the-one-smart-piano-casio-yamaha-compare the-one-smart-piano-light-keyboard
Country produced in China China
Colors Black Black, Gold
MSRP $199.99 $299.99
Weight 8.8 lbs 11 lbs
Dimensions 39'' x 17'' x 4'' 36'' x 13'' x 4''
Keyboard 61 piano-style keys with Key Lighting System 61 piano-style keys with Key Lighting System
Touch Response   Touch sensitivity, On
Sound Source AHL Standard MIDI File (SMF)
Maximum Polyphony 48 64
Tones 400 built-in tones 417+ and expanding collection of tones
Layer/Split   Layer, Split, Dual
Rhythms/Patterns 150 built-in rhythms Use third-party software for rhythms.
Auto Accompaniment Modes: CASIO Chord, Fingered 1, Fingered 2 (6th off), Fingered 3 (on bass), Full Range Chord App offers thousands of songs with background accompaniment; full scores available.
Controllers: Start/Stop, Intro, Normal/Fill-in, Variation/Fill-in, Synchro/Ending Use third-party software for other accompaniments.
Built-in Songs 110 (Song Bank) 2000+ and growing
Song Expansion   Unlimited song expansion
Lesson Function Step Up Lesson 100 full-length Hoffman Academy piano lessons
Lesson Part select 100+ HDPiano pop song tutorials
Performance evaluation 2000+ light-guided sheet music
Voice fingering guide Voice fingering guide
Dozens of piano games with scoring
Onscreen keyboard feature
Piano rolling notation & Full score sheet music toggle
LED On/Off feature
Left hand & Right hand track sound muting and control feature
Ear training light-up practice tool
Score reading light-up practice tool
Metronome Beats: 0, 2, 3, 4, 5, 6 (Tempo range: quarter note = 30 to 255) Beats: 0, 2, 3, 4, 5, 6 (Tempo range: quarter note = 30 to 255)
Recorder Unlimited recordings; stored on iPad and sharable recording link on the web.
Playback with lights
MIDI output to sheet music with 3rd party software
Other Functions Piano Games for Solo or Multi-player
Auto-scrolling for sheet music
Liked song collection
Browsing history
Purchase new sheet music in-app
Account login and saved profile information
MP3 and video play from 3rd party software
Pedals Standard jack (sustain, sostenuto, soft, rhythm) Standard jack (sustain, sostenuto, soft, rhythm)
Display Screen Basic 8-digit display LCD Smart device full-color display
Storage / SD Memory Card Slot Storage size determined by connected device. Average iPad and iPhones offer 16GB - 64GB, and Android devices offer 16GB - 64GB.
Record, save, share, or delete songs through app interface.
MIDI Unidirectional USB midi output Bi-directional USB support
Input/Output Terminals HEADPHONES/OUTPUT (standard stereo jack) HEADPHONES/OUTPUT (standard stereo jack)
SUSTAIN/DAMPER BUILT-IN SUSTAIN ON/OFF, PEDAL INPUT
MIC IN /SAMPLING MIC IN / SAMPLING
USB: type B* AUX IN / OUT
EXTERNAL POWER (9.5V DC) USB MIDI (proprietary keyboard to standard smart device data cable)
EXTERNAL POWER (9.5V DC)
Power Requirements AC adaptor AC adaptor
Batteries: AA-size x 6 Batteries: AA-size x 6
Included Accessories Music Stand, Song Book Data cables, power cord, built-in music stand, Free App for iOS and Android.

The ONE Light

Simple to use. Packed with features.
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