| Keyboard |
| Keys | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 |
| Action? | GrandTouch-S | GrandTouch-S | GrandTouch-S | GrandTouch | GrandTouch | GrandTouch-S | GrandTouch | GH3X | GrandTouch | GrandTouch | GrandTouch | GrandTouch-S | GrandTouch-S | GrandTouch | GrandTouch | Real Acoustic Upright Piano Action | Real Acoustic Grand Piano Action |
| Key & hammer sensors | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | Non-contact, electromagnetic | Non-contact, optical fiber |
| Wooden keys (white)? | — | — | ✓ | ✓ | ✓ | — | ✓ | — | ✓ | ✓ | ✓ | — | ✓ | ✓ | ✓ | ✓ | ✓ |
| 88-key Linear Graded Hammers? | — | — | — | ✓ | ✓ | — | ✓ | — | ✓ | ✓ | ✓ | — | — | ✓ | ✓ | ✓ | ✓ |
| Counterweights? | — | — | — | — | ✓ | — | ✓ | — | — | ✓ | ✓ | — | — | ✓ | ✓ | ✓ | ✓ |
| Synthetic ebony & ivory keytops | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Pedals |
| Pedals | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft | 3: Damper, Sostenuto, Soft |
| GrandTouch pedals | Yes | Yes | Yes | Yes (GP Response) | Yes (GP Response) | Yes | Yes (GP Response) | — | Yes | Yes (GP Response) | Yes (GP Response) | — | Yes | Yes (GP Response) | Yes (GP Response) | Yes (GP Response) | GP Response damper only |
| Sound |
| Concert-grand voices | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial | CFX & Bösendorfer Imperial |
| Binaural headphone sampling? | CFX only | CFX only | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX & Bösendorfer | CFX only |
| Virtual Resonance Modeling? | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Grand Expression Modeling? | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — |
| Polyphony | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 |
| Total voices | 10 | 38 | 38 | 38 | 53 + 480 XG | 38 | 53 + 480 XG | 777 + 480 XG | 1,315 + 480 XG | 1,605 + 480 XG | 1,605 + 480 XG | 772 | 772 | 872 | 872 | 28 | 15 |
| Control panel |
| Display | — | Full Dots LCD | Full Dots LCD | Full Dots LCD | Full Dots LCD | Full Dots LCD | Full Dots LCD | TFT Color LCD (4.3″) | Color touch (7″) | Color touch (9″) | Color touch (9″) | Tablet (Smart Pianist) | Tablet (Smart Pianist) | Tablet (Smart Pianist) | Tablet (Smart Pianist) | — | — |
| Color touchscreen? | — | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | — | — | — | — | — | — |
| Guide lamps (key lights)? | — | — | — | — | — | — | — | Guide Lamp | Guide Lamp | Guide Lamp | Guide Lamp | Stream Lights | Stream Lights | Stream Lights | Stream Lights | — | — |
| Features |
| Piano Room? | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — |
| Audio recording | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Accompaniment (styles / rhythms)? | — | 20 rhythms | 20 rhythms | 20 rhythms | 20 rhythms | 20 rhythms | 20 rhythms | 310 styles | 525 styles | 675 styles | 675 styles | 495 styles | 495 styles | 525 styles | 525 styles | — | — |
| Microphone input | — | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — |
| Smart Pianist app? | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Bluetooth | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Recording |
| Preset songs | 10 + 50 + 303 | 23 + 50 + 303 | 23 + 50 + 303 | 23 + 50 + 303 | 27 + 50 + 303 | 23 + 50 + 303 | 27 + 50 + 303 | 65 | 50 + 303 + 60 | 50 + 303 + 60 | 50 + 303 + 60 | 403 | 403 | 403 | 403 | 50 + 28 + 303 | 10 + 15 |
| MIDI record tracks | 2 | 2 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 1 |
| Sound system |
| Amplifiers | 20 W ×2 | 30 W ×2 | (45+45 W) ×2 | (45+25+40 W) ×2 | (45+30+40 W) ×2 | (45+35 W) ×2 | (45+45+45 W) ×2 | 25 W ×2 | (45+20 W) ×2 | (40+30+20 W) ×2 + 80 W | (40+30+20 W) ×2 + 80 W | 40 W ×2 | (50+50 W) ×2 | (50+50+40 W) ×2 | (50+50+40 W) ×2 | (40+45 W) ×2 | 30 W ×6 |
| Speakers | 12 cm ×2 | 16 cm ×2 | (16 + 8 cm) ×2 | (16 + 8 + 2.5 cm) ×2 | (16 + 8 + 2.5 cm) ×2, spruce cone | (16 + 5 cm) ×2 | (16 + 8 + 2.5 cm) ×2, spruce cone | 16 cm ×2 | (16 + 2.5 cm) ×2 | (16 + 5 + 2.5 cm) ×2 + 20 cm, spruce cone | (16 + 5 + 2.5 cm) ×2 + 20 cm, spruce cone | 16 cm ×2 | (16 + 8 cm) ×2 | (16 + 8 + 2.5 cm) ×2, spruce cone | (16 + 8 + 2.5 cm) ×2 + 20 cm, spruce cone | (16 + 2.5 cm) ×2, bidirectional horn | 8 cm ×3 + 13 cm ×2 + 16 cm |
| Cabinet & size |
| Cabinet | Upright console | Upright console | Upright console | Upright console | Upright console | Grand style | Grand style | Upright console | Upright console | Upright console | Grand style | Upright console | Upright console | Upright console | Grand style | Upright console | Upright console |
| Width | 53-1/8″ | 57-1/16″ | 57-1/16″ | 57-1/16″ | 57-1/2″ | 56-5/16″ | 56-5/16″ | 53-1/4″ | 55-15/16″ | 56-1/8″ | 56-5/16″ | 55-9/16″ | 55-9/16″ | 59-9/16″ | 56-5/16″ | 59-1/8″ | 57-11/16″ |
| Height | 33-7/16″ | 36-1/2″ | 36-1/2″ | 38-1/16″ | 40-7/16″ | 36-11/16″ | 36-11/16″ | 36-1/8″ | 34-3/16″ | 34-3/16″ | 35-15/16″ | 41″ | 41″ | 44-3/8″ | 36-5/8″ | 40-15/16″ | 39-7/16″ |
| Depth | 16-3/16″ | 18-1/8″ | 18-1/8″ | 18-5/16″ | 19-7/16″ | 45-1/8″ | 48-11/16″ | 23-7/16″ | 23-5/16″ | 24-1/8″ | 48-11/16″ | 18-15/16″ | 18-15/16″ | 19-1/16″ | 48-11/16″ | 18-13/16″ | 24-15/16″ |
| Weight | 99 lb | 125 lb | 132 lb | 156 lb | 191 lb | 233 lb | 297 lb | 130 lb | 180 lb | 180 lb | 286 lb | 127 lb | 147 lb | 227 lb | 293 lb | 238 lb | 258 lb |