UMOMO 88 Weighted Key Digital Piano vs UMOMO U-720 88 Key Digital Piano (2026): Key Differences
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This umomo 88 weighted key digital piano vs u 720 88 key digital piano comparison highlights two full-size options for beginners. Both feature 88 keys, triple pedals, and USB MIDI connectivity. The main difference lies in the key action and included accessories. One model uses progressive hammer action for realistic feel, while the other offers a lighter touch with more preset tones. We examine these specs to help you decide which fits your practice style.
Key differences
| Aspect | UMOMO 88-Key Digital Piano with Bench | UMOMO 88-Key Hammer Action Digital Piano |
|---|---|---|
| Key Action | Progressive Hammer Action | Weighted |
| Polyphony | 64-note | 128-note |
| Preset Tones | 128 | 680 |
| Included Accessories | Duet Piano Bench | Storage Bench |
| Connectivity | USB MIDI, Standard MIDI, Headphone Jack | USB/MIDI Terminal, Headphone Jack |
| Dimensions (L x W x H) | 14.6 x 53.9 x 29.5 inches | 12.4 x 53.5 x 29.1 inches |
Which one should you choose?
Choose UMOMO 88-Key Digital Piano with Bench if
- You want progressive hammer action keys that mimic an acoustic piano
- You need a duet bench for lessons with a teacher or partner
- You plan to connect to external sound modules via Standard MIDI
Choose UMOMO 88-Key Hammer Action Digital Piano if
- You prefer higher polyphony for complex chord playing
- You want a larger library of 680 preset tones and rhythms
- You value a compact footprint and included storage bench
Verdict: Choose the UMOMO U-720 if you prioritize realistic key feel and duet practice capabilities. Select the UMOMO 88-Key Digital Piano with Bench if you need more polyphony and a wider variety of instrument sounds. Both models suit beginners looking for a complete, all-in-one setup.
UMOMO Piano Comparison Guide
Key action
Product B features Progressive Hammer Action keys that replicate the authentic touch of an acoustic piano. It includes heavier bass and lighter treble notes to build proper finger strength and technique. Product A does not specify its key action type in the provided data, so you cannot confirm if it offers weighted or hammer action. If you are seeking realistic playability for advanced repertoire, Product B’s specified weighted mechanism is the clearer choice. Product A’s lack of explicit action details leaves its touch feel uncertain for serious practice.
Polyphony
Product B supports 64-note polyphony, ensuring smooth playback without dropouts during complex passages or chord stacking. Product A lists 128 polyphony, which allows for significantly more simultaneous notes to be sustained. This higher count is beneficial if you play dense classical pieces or use heavy reverb effects. Product A holds a clear advantage here with double the note capacity of Product B. For beginners, 64 notes may suffice, but Product B’s lower count is a technical limitation compared to Product A’s higher specification.
Preset tones
Product A offers a library of 680 preset tones, providing a wide variety of instrument sounds to explore. Product B includes only 128 tones. If you enjoy experimenting with different instrument voices or need specific sounds for composition, Product A’s larger library is more versatile. Product B’s 128 tones are sufficient for standard piano practice but offer less variety. Product A wins this round by a significant margin in terms of sonic options available directly on the keyboard.
Included accessories
Product A comes with a storage bench, which helps keep the setup tidy and provides convenient space for sheet music or accessories. Product B includes a duet piano bench designed to comfortably seat two players, which is ideal for lessons or parent-child bonding. The duet bench is a more specialized accessory for interactive learning, while the storage bench offers practical utility. Product B’s bench supports a more collaborative learning environment, giving it the edge for teachers or families.
Connectivity
Product B provides both USB MIDI and Standard MIDI ports, allowing integration with external sound modules or other instruments. It also includes a 3.5mm headphone jack for silent practice. Product A lists a USB/MIDI terminal and a headphone jack but does not mention Standard MIDI ports. The additional Standard MIDI connectivity on Product B expands your ability to connect hardware synths or drum machines. Product A is sufficient for computer and app connection, but Product B offers broader hardware integration options.
Which UMOMO digital piano suits you best
Students needing duet practice space
Product B includes a duet piano bench designed for two players. This supports lessons, teacher-student interactions, or parent-child bonding sessions. The sturdy padded bench complements the brown finish and allows comfortable side-by-side practice. Product A includes a storage bench, which is less suitable for shared playing sessions.
Players seeking realistic acoustic touch
Product B features genuine progressive hammer action keys. This action replicates the authentic touch of an acoustic piano with heavier bass and lighter treble notes. It helps build proper finger strength and technique. Product A does not specify its key action, making Product B the better choice for realistic playability.
Users wanting extensive sound variety
Product A offers 680 preset tones and 600 rhythms. This extensive library allows you to explore many different instruments and musical styles. Product B provides only 128 tones and 128 rhythms. If you prioritize a wider selection of sounds and rhythms for exploration, Product A is the superior option.
Beginners wanting portable storage
Product A includes a storage bench, which helps keep your practice area organized. It also features an LCD display screen for easy navigation of settings like volume and tone selection. Product B lacks a specified display and focuses on a duet bench instead. The storage bench adds practical convenience for beginners.
The products compared
UMOMO 88-Key Digital Piano with Bench
Best for: beginners wanting a complete stand and bench setup
- Number of Keys
- 88 Key
- Preset Tones
- 680 tones
- Pedal Type
- 3 pedal system
- Connectivity
- USB/MIDI Terminal
- Speaker System
- Built-in stereo speakers
- Target Audience
- Beginners
View on Amazon: UMOMO 88-Key Digital Piano with Bench Affiliate link
The UMOMO U-720 is an 88-key digital piano designed for beginners. It includes a stand and storage bench. The keyboard offers 680 tones and 600 rhythms. You get 128 polyphony for clear sound. USB/MIDI connectivity allows connection to devices. A 3-pedal system and LCD screen are included. Built-in stereo speakers provide audio output. This setup suits those wanting a complete beginner package.
Pros
- 88 full-size weighted keys for realistic feel
- Includes piano stand and storage bench
- 128 polyphony supports complex playing
- USB/MIDI terminal for device connection
Cons
- No Bluetooth connectivity listed in specifications
- Headphones not included with the unit
- Assembly requires two people
Good fit if
- You need a complete setup with stand and bench
- You want USB/MIDI connectivity for learning
- You prefer a large LCD display for settings
Skip if
- You require built-in wireless Bluetooth
- You want to play alone without assembly help
- You need headphones included in the box
Verdict: UMOMO U-720 88-Key Digital Piano is a practical choice for beginners who need a full stand and bench setup. It fits users who value USB connectivity and a large display over wireless features.
UMOMO 88-Key Hammer Action Digital Piano
Best for: beginners needing a duet bench
- Number of Keys
- 88
- Key Action
- Progressive Hammer Action
- Preset Tones
- 128
- Pedal Type
- Triple pedal unit
- Connectivity
- USB MIDI, Standard MIDI, 3.5mm jack
- Target Audience
- Beginners
View on Amazon: UMOMO 88-Key Hammer Action Digital Piano Affiliate link
The UMOMO 88 Key Digital Piano features 88 weighted keys with progressive hammer action. It includes 128 tones, 128 rhythms, and 80 demo songs. The unit offers 64-note polyphony for complex playing. Connectivity includes USB MIDI and standard MIDI ports. A triple pedal system supports expressive performance. The package includes a duet piano bench. This setup suits beginners seeking realistic touch and practice convenience.
Pros
- 88 full-size weighted keys with progressive hammer action
- Triple pedal unit for soft, sostenuto, and sustain
- 64-note polyphony prevents note dropouts
- USB MIDI and standard MIDI connectivity
- Includes duet piano bench for two players
Cons
- 64-note polyphony is lower than advanced models
- Fixed pedal board may slide during use
- No Bluetooth audio or video recording mentioned
Good fit if
- You need a duet bench for lessons
- You want USB MIDI for learning apps
- You prefer a triple pedal system
Skip if
- You require high polyphony for complex pieces
- You need wireless Bluetooth connectivity
- You want a portable lightweight keyboard
Verdict: The UMOMO 88 Key Digital Piano offers a solid weighted key action and duet bench for beginners. It fits students who need a stable practice setup with standard MIDI connectivity.
Specifications side by side
| Spec | UMOMO 88-Key Digital Piano with Bench | UMOMO 88-Key Hammer Action Digital Piano |
|---|---|---|
| Number of Keys | 88 Key | 88 |
| Key Action | not stated | Progressive Hammer Action |
| Preset Tones | 680 tones | 128 |
| Pedal Type | 3 pedal system | Triple pedal unit |
| Connectivity | USB/MIDI Terminal | USB MIDI, Standard MIDI, 3.5mm jack |
| Speaker System | Built-in stereo speakers | not stated |
| Target Audience | Beginners | Beginners |
| Color | Black | Black |
| Dimensions | 12.4 × 53.5 × 29.1 inches | 14.6 × 53.9 × 29.5 inches |
| Weight | not stated | 99.2 pounds |
| Size | Piano with Stand and Bench | not stated |
| Model | U-710 | MU1817 |
Frequently asked questions
Which UMOMO piano is better for beginners needing a complete stand and bench setup?
The UMOMO U-720 is the practical choice for beginners who need a full stand and bench setup. It fits users who value USB connectivity and a large display over wireless features. This model comes as a complete piano with stand and bench package, making it ready to play immediately without extra purchases.
What is the key difference between the UMOMO U-720 and the UMOMO MU1817?
The main difference lies in the key action and included accessories. The UMOMO U-720 focuses on a complete stand and bench setup. In contrast, the UMOMO MU1817 features Progressive Hammer Action keys that replicate the authentic touch of an acoustic piano. It also includes a duet bench for two players.
Does the UMOMO MU1817 include a duet bench for practice?
Yes, the UMOMO MU1817 includes a duet piano bench designed for two players. This supports lessons, teacher-student interactions, or parent-child bonding sessions. The sturdy padded bench complements the finish and allows comfortable side-by-side practice, which is ideal for students who need extra space during their learning process.
How do the dimensions of the UMOMO U-720 compare to the MU1817?
The UMOMO U-720 measures 53.5 inches in width, 29.1 inches in height, and 12.4 inches in length. The UMOMO MU1817 is slightly larger, measuring 53.9 inches in width, 29.5 inches in height, and 14.6 inches in length. The MU1817 also weighs 99.2 pounds, providing a stable base for practice.
Is USB MIDI connectivity available on both UMOMO digital pianos?
Yes, both models feature USB MIDI connectivity. This allows you to connect the pianos to computers or tablets for music software and learning apps. The U-720 is noted for users who value this specific connectivity option alongside its large display, ensuring seamless integration with digital tools for your practice routine.
Which model is best for students who need a stable practice setup?
The UMOMO MU1817 offers a solid weighted key action and duet bench for beginners. It fits students who need a stable practice setup with standard MIDI connectivity. The heavier weight and larger footprint provide stability, while the hammer action helps build proper finger strength and technique through realistic key resistance.

