Material & Build Quality | Home practice, casual performances | Industry Standard: Plastic frame (ISO 9001) ▲ Our Base: Metal frame (MIL-STD-810G) ▲▲ Our Advanced: Aluminum frame (ASTM D638) | Enhanced durability for frequent use. Advanced models resist wear-and-tear. | Base model’s metal frame adds weight (6.5kg vs. 5kg industry standard). |
Key Action & Response | Beginner/intermediate musicians | Industry Standard: Synthetic keys (ISO 9282) ▲ Our Base: Semi-weighted keys (50g force, ISO 7250) ▲▲ Our Advanced: Fully weighted keys (80g force, EN 50170) | Advanced keys mimic acoustic pianos for professional feel. Base offers tactile feedback. | Fully weighted keys may require adjustment for beginners. |
Sound & Polyphony | Composition, live performances | Industry Standard: 64-note polyphony (IEC 60268-3) ▲ Our Base: 128-note polyphony (MIDI 2.0) ▲▲ Our Advanced: 512-note polyphony (USB-MIDI + Bluetooth 5.0) | Advanced handles complex arrangements without dropouts. Base supports layered sounds. | Higher polyphony increases power consumption in advanced models. |
Connectivity Options | Studio setups, mobile musicians | Industry Standard: USB-MIDI only (IEC 61267) ▲ Our Base: USB + 3.5mm audio out (ISO/IEC 9899) ▲▲ Our Advanced: USB + Bluetooth + SD slot (Bluetooth 5.0) | Advanced enables wireless DAW control and SD storage. Base includes basic audio outputs. | Extra ports add bulk to advanced models. |
Display & Controls | Setup customization, live control | Industry Standard: Basic LED display (ANSI C136.1) ▲ Our Base: 2.4" LCD + buttons (ISO 9000) ▲▲ Our Advanced: 4.3" touchscreen + knobs (IEC 60914) | Advanced offers intuitive touchscreen for real-time adjustments. Base simplifies presets. | Touchscreen may reflect glare in bright environments. |
Portability & Weight | Travel, home setups | Industry Standard: 5kg (ISO 7200) ▲ Our Base: 6.5kg (lightweight metal) ▲▲ Our Advanced: 8kg (reinforced build) | Base balances portability and durability for travel. Advanced prioritizes stability. | Advanced model’s weight may limit portability. |