6 Best Alternatives to the Casio Privia PX-S3100 88-Key Weighted Digital Piano (2026)
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You are looking for casio privia px s3100 88 key weighted digital piano alternatives that match its core specifications. The original model delivers a realistic weighted touch and 700 tones in an ultra-slim frame. It fits players who prioritize portability and app connectivity over built-in displays or console aesthetics. Its Bluetooth connectivity and compact dimensions make it a strong choice for small spaces.
However, you might want something else if you need a different form factor or feature set. Some buyers prefer a traditional upright cabinet for a more stable, stationary experience. Others may want a complete bundle with included accessories like a stand and bench. The alternatives in this list were chosen because their specs overlap with the original. They all feature 88 weighted keys, ensuring a consistent playing feel. You can compare these options based on size, weight, and additional hardware to find the best fit for your setup.
Our top pick: Casio Privia PX-S3100 Slim 88-Key Digital Piano.
How each alternative compares
Yamaha 88-Key Weighted Digital Piano Bundle
The Yamaha P-225 Deluxe Bundle uses the same 88-key weighted action as the Casio, but it prioritizes a complete home setup. It includes a stand and bench, making it ready to play immediately without extra purchases. The key difference is connectivity; this model lacks the Bluetooth audio and MIDI features found on the PX-S3100. You trade wireless app integration for a traditional, stationary arrangement. It fits players who want a plug-and-play solution for their living room rather than a portable instrument that connects to phones or tablets.
Donner 88-Key Upright Digital Piano
The Donner DDP-400 offers a traditional upright form factor, which contrasts sharply with the ultra-slim profile of the Casio Privia. It weighs 108 pounds, making it a permanent fixture rather than a portable device. While it retains the 88 weighted keys, it sacrifices the compact dimensions and lightweight design that define the PX-S3100. This model is ideal for beginners who prefer a classic piano aesthetic and do not need to move the instrument. You gain a stable, upright presence but lose the space-saving benefits and portability of the slim Casio design.
Yamaha Arius 88-Key Upright Digital Piano
The Yamaha Arius YDP-105 provides a traditional upright cabinet with a triple pedal system, offering a more authentic acoustic piano feel than the Casio. It is significantly heavier at 82.7 pounds and lacks the ultra-slim portability of the PX-S3100. The trade-off is clear: you give up wireless connectivity and compact size for a dedicated home instrument with a robust build. This choice suits players who want a stationary piano with a classic look and do not require the advanced Bluetooth features or app integration available on the Casio model.
Yamaha DGX 88-Key Weighted Digital Piano
The Yamaha DGX-670 is a feature-rich upright digital piano that focuses on home accompaniment rather than portability. It weighs 67.7 pounds and measures 66 inches in length, making it much larger than the slim Casio. While it includes 88 weighted keys, it does not match the PX-S3100’s compact footprint or wireless capabilities. This model is best for players who want built-in accompaniment styles and a stationary setup. You sacrifice the ability to easily transport the piano or connect wirelessly to apps in favor of a more comprehensive home performance experience.
Casio Privia 88-Key Console Piano
The Casio Privia PX-870 Console Digital Piano shares the brand but offers a stationary console design instead of a slim portable frame. It weighs 75.6 pounds and features a more traditional build with superior speaker output. While it retains the weighted hammer action, it lacks the Bluetooth connectivity and ultra-slim dimensions of the PX-S3100. This model is ideal for players who prioritize a dedicated hardware experience and robust audio over portability. You gain a stable, high-quality sound system but lose the space-saving design and wireless app integration of the original.
Casio Privia 88-Key Console Digital Piano
The Casio Privia PX-770 Console Digital Piano provides a traditional cabinet with robust built-in speakers, contrasting with the slim, portable nature of the PX-S3100. It weighs 69.5 pounds and is designed as a permanent home instrument. While it offers a weighted hammer action similar to the original, it does not include the Bluetooth connectivity or compact form factor. This choice suits players who want a dedicated piano cabinet and do not need to move the instrument. You trade wireless features and portability for a more traditional, stationary piano experience with enhanced audio output.
Quick picks
Our 7 picks
Casio Privia PX-S3100 Slim 88-Key Digital Piano
Best for: compact spaces and app connectivity
- Number of Keys
- 88
- Key Action
- Weighted
- Preset Tones
- 700
- Connectivity
- Bluetooth audio/MIDI
- Speaker System
- Stereo speakers
- Color
- Black
View on Amazon: Casio Privia PX-S3100 Slim 88-Key Digital Piano Affiliate link
The Casio Privia PX-S3100 is an 88-key digital piano with weighted keys and a textured ebony/ivory feel. It features an ultra-slim design measuring 9.13 inches wide and 25.1 pounds. You get 700 tones, stereo speakers, and Bluetooth connectivity via the WU-BT10 adapter. This model suits players who want a realistic touch in a compact, stage-ready frame with immersive sound simulation.
Pros
- 88 weighted keys with textured ebony/ivory feel
- Ultra-slim design at 9.13 inches wide
- 700 expressive tones and built-in rhythms
- Bluetooth audio and MIDI connectivity
- Dual headphone jacks for silent practice
Cons
- Bluetooth requires the separate WU-BT10 adapter
- No built-in display for settings
- Weighted action may feel heavy for casual players
Good fit if
- You need a compact piano that fits small spaces
- You want authentic weighted key resistance
- You plan to use Bluetooth with music apps
Skip if
- You require built-in Bluetooth without extra hardware
- You prefer a full console cabinet design
- You need a large display for navigation
Verdict: The Casio Privia PX-S3100 88-Key Slim Digital Piano delivers a realistic weighted touch and 700 tones in an ultra-slim frame. It fits players who prioritize portability and app connectivity over built-in displays or console aesthetics.
Yamaha 88-Key Weighted Digital Piano Bundle
Best for: complete home setup with stand and bench
- Number of Keys
- 88
- Key Action
- Weighted
- Sound Engine
- CFX Full Concert Grand
- Preset Tones
- 24
- Pedal Type
- Sustain foot switch
- Speaker System
- Built-in speakers
View on Amazon: Yamaha 88-Key Weighted Digital Piano Bundle Affiliate link
The Yamaha P-225 Deluxe Bundle includes an 88-key digital piano with weighted keys, a stand, bench, music rest, and sustain foot switch. It features the CFX Full Concert Grand sound engine and 24 instrument voices. This all-in-one package suits beginners or players who want a complete setup without purchasing accessories separately. The weighted action provides a realistic touch for practice.
Pros
- Includes stand, bench, and sustain pedal
- CFX Full Concert Grand sound engine
- Weighted 88-key action
- 24 instrument voices
Cons
- Only 24 preset tones
- Sustain pedal is a basic foot switch
- No Bluetooth connectivity listed
Good fit if
- You need a complete setup with stand and bench
- You prefer Yamaha's CFX grand piano sound
- You want weighted keys for practice
Skip if
- You require more than 24 instrument sounds
- You need wireless Bluetooth connectivity
- You prefer a slim portable design over a bundled stand
Verdict: Yamaha P-225 Deluxe Bundle is a practical choice for players who want a ready-to-play setup with a grand piano sound engine. It fits those who value included accessories over advanced connectivity features.
Donner 88-Key Upright Digital Piano
Best for: Home players wanting a traditional upright look
- Number of Keys
- 88
- Key Action
- harmmer progressive weighted
- Form Factor
- Upright
- Sound Engine
- French Dream
- Preset Tones
- 138 tones
- Connectivity
- IOS, Android, USB MIDI
View on Amazon: Donner 88-Key Upright Digital Piano Affiliate link
The Donner DDP-400 is an upright digital piano with 88 hammer-action weighted keys. It uses a French Dream sound engine and dual 15W speakers for full sound. The unit connects via USB MIDI to iOS and Android devices. It includes 138 tones and 128-note polyphony. This instrument suits players who want a traditional piano look and sturdy build for home practice.
Pros
- 88 hammer progressive weighted keys
- Dual 15W amplifiers
- 138 preset tones
- Upright form factor
Cons
- Heavier and bulkier than slim slab models
- No Bluetooth connectivity listed
- No dedicated display screen mentioned
Good fit if
- You prefer a traditional upright piano aesthetic
- You need a stable, heavy stand for your keys
- You want built-in speakers without extra gear
Skip if
- You need a portable keyboard for travel
- You require wireless Bluetooth audio streaming
- You want a compact footprint for small spaces
Verdict: Donner DDP-400 Upright Digital Piano offers a solid, traditional piano experience with weighted keys and strong built-in speakers. It fits players who prioritize a classic upright look and stable performance over portability.
Yamaha Arius 88-Key Upright Digital Piano
Best for: home players wanting a traditional upright
- Number of Keys
- 88
- Key Action
- Graded Hammer Standard
- Form Factor
- Upright
- Pedal Type
- 3-pedal unit
- Speaker System
- Stereo amplifier and speakers
- Color
- Black
View on Amazon: Yamaha Arius 88-Key Upright Digital Piano Affiliate link
The Yamaha Arius is an upright digital piano with 88 weighted keys and a Graded Hammer Standard action. It features a traditional wood grain design and a 3-pedal unit. This model includes a bench and stereo speakers. It suits players who want a stable, furniture-style instrument with dual headphone jacks for practice or duets.
Pros
- Graded Hammer Standard weighted key action
- Traditional upright form factor with wood grain
- Includes 3-pedal unit and bench
- Dual headphone jacks for solo or duo play
Cons
- Heavy at 82.7 pounds
- Large footprint compared to slim slabs
- No Bluetooth or app connectivity mentioned
Good fit if
- You want a stable upright design
- You need a 3-pedal setup
- You prefer a traditional furniture look
Skip if
- You need a portable slim keyboard
- You want Bluetooth connectivity
- You have limited floor space
Verdict: Yamaha Arius Upright Digital Piano is a solid choice for home use. It fits players who value a traditional upright build and a 3-pedal system over portability.
Yamaha DGX 88-Key Weighted Digital Piano
Best for: Home players wanting accompaniment features
- Number of Keys
- 88
- Key Action
- Weighted
- Sound Engine
- CFX Stereo Sampling
- Preset Tones
- 630
- Pedal Type
- Sustain Foot Switch
- Color
- Black
View on Amazon: Yamaha DGX 88-Key Weighted Digital Piano Affiliate link
The Yamaha DGX-670 offers 88 weighted keys and 630 voices for versatile playing. It features CFX stereo sampling for rich piano tones and 263 auto-accompaniment styles. This upright-style instrument includes a built-in score display and vocal effects. It suits players who want more features than a slim slab, though it requires a separate stand and bench.
Pros
- 88 weighted keys with acoustic piano touch
- 630 instrument voices including CFX stereo sampling
- 263 auto-accompaniment styles for band-like performance
- Built-in score display and learning library
Cons
- Sold without stand and bench
- Heavier at 67.7 pounds
- No Bluetooth mentioned in specs
Good fit if
- You want built-in accompaniment styles
- You prefer an upright piano look
- You need vocal performance capabilities
Skip if
- You need a portable slab design
- You want a complete package with stand
- You prefer a lighter instrument
Verdict: Yamaha DGX-670 Weighted Digital Piano fits those seeking a feature-rich upright alternative. It is ideal for home use where portability is not required.
Casio Privia 88-Key Console Piano
Best for: Players seeking a stationary console with strong speakers
- Number of Keys
- 88
- Key Action
- Tri-Sensor II Scaled Hammer Action
- Form Factor
- Console
- Sound Engine
- AiR Sound Source
- Connectivity
- USB-MIDI
- Speaker System
- 40W 4-speaker
View on Amazon: Casio Privia 88-Key Console Piano Affiliate link
The Casio Privia PX-870 is a console-style digital piano featuring 88 Tri-Sensor II Scaled Hammer Action keys. It uses the AiR Sound Source for realistic resonance and includes a 40W 4-speaker system for immersive audio. This model suits players who want a traditional upright footprint and dedicated hardware controls rather than a slim portable slab.
Pros
- 88-key Tri-Sensor II Scaled Hammer Action with simulated ebony and ivory textures
- AiR Sound Source with advanced damper, string resonance, and key-off simulation
- 40W 4-speaker sound projection system for rich audio output
- Includes Duet Mode, dual headphone jacks, and 60 built-in songs
Cons
- Heavier build at 75.6 pounds makes it difficult to move
- Larger console footprint requires more floor space than slim models
- No Bluetooth connectivity listed in specifications
Good fit if
- You prefer the aesthetic and feel of a traditional upright piano
- You want a dedicated speaker system without external amplifiers
- You value a stable, stationary setup for home practice
Skip if
- You need a portable keyboard that fits in a small bag
- You require wireless Bluetooth audio or MIDI connectivity
- You have limited floor space for a large console unit
Verdict: Casio Privia PX-870 Console Digital Piano offers a robust, stationary experience with superior speaker output and realistic key action. It fits players who prioritize a traditional piano feel and dedicated hardware over portability and wireless features.
Casio Privia 88-Key Console Digital Piano
Best for: Home players wanting a traditional cabinet
- Number of Keys
- 88
- Key Action
- Tri-Sensor II Scaled Hammer Action
- Form Factor
- Console
- Sound Engine
- AiR Sound Source
- Preset Tones
- 19
- Connectivity
- USB-MIDI
View on Amazon: Casio Privia 88-Key Console Digital Piano Affiliate link
The Casio Privia PX-770 is a console digital piano with 88 weighted keys and a Tri-Sensor II hammer action. It uses the AiR sound source and 16W stereo speakers for clear audio. This model includes a sliding key cover and USB-MIDI connectivity. It suits players who prefer a traditional upright cabinet design over slim portable units.
Pros
- 88-key Tri-Sensor II Scaled Hammer Action with ebony/ivory-feel keys
- AiR Sound Source with stereo grand piano and damper resonance
- Built-in 16W stereo speaker system
- Sliding key cover for protection
- USB-MIDI connectivity without drivers
Cons
- Heavier build at 69.5 pounds
- Fewer preset tones than portable alternatives
- Larger footprint than slim portable models
Good fit if
- You want a permanent home piano setup
- You prefer a traditional upright cabinet style
- You value built-in speakers over headphone use
Skip if
- You need a lightweight portable keyboard
- You have limited floor space
- You require Bluetooth connectivity
Verdict: Casio Privia PX-770 Console Digital Piano fits players who want a dedicated home instrument with a traditional cabinet and robust built-in speakers. It is ideal for those who do not need to move the piano frequently.
Specifications side by side
| Spec | Casio Privia PX-S3100 Slim 88-Key Digital Piano | Yamaha 88-Key Weighted Digital Piano Bundle | Donner 88-Key Upright Digital Piano | Yamaha Arius 88-Key Upright Digital Piano | Yamaha DGX 88-Key Weighted Digital Piano | Casio Privia 88-Key Console Piano | Casio Privia 88-Key Console Digital Piano |
|---|---|---|---|---|---|---|---|
| Number of Keys | 88 | 88 | 88 | 88 | 88 | 88 | 88 |
| Key Action | Weighted | Weighted | harmmer progressive weighted | Graded Hammer Standard | Weighted | Tri-Sensor II Scaled Hammer Action | Tri-Sensor II Scaled Hammer Action |
| Form Factor | not stated | not stated | Upright | Upright | not stated | Console | Console |
| Sound Engine | not stated | CFX Full Concert Grand | French Dream | not stated | CFX Stereo Sampling | AiR Sound Source | AiR Sound Source |
| Preset Tones | 700 | 24 | 138 tones | not stated | 630 | not stated | 19 |
| Pedal Type | not stated | Sustain foot switch | not stated | 3-pedal unit | Sustain Foot Switch | not stated | not stated |
| Connectivity | Bluetooth audio/MIDI | not stated | IOS, Android, USB MIDI | not stated | not stated | USB-MIDI | USB-MIDI |
| Speaker System | Stereo speakers | Built-in speakers | dual 15w amplifiers | Stereo amplifier and speakers | not stated | 40W 4-speaker | 16W stereo speakers |
| Target Audience | not stated | not stated | Beginners | not stated | not stated | not stated | not stated |
| Color | Black | Black | Black | Black | Black | Black | Black |
| Special Features | not stated | Built-In Speakers | not stated | not stated | not stated | not stated | Built-In Speakers |
| Dimensions | 52.1 × 9.13 × 4.02 inches | 10.7 × 52.2 × 5.08 inches | 15.8 × 35 × 15.8 inches | 16.6 × 53.4 × 38.1 inches | 66 × 18 × 8 inches | 31.5 × 54.6 × 31.5 inches | 11.8 × 54.5 × 31.4 inches |
| Weight | 25.1 pounds | 25.4 pounds | 108 pounds | 82.7 pounds | 67.7 pounds | 75.6 pounds | 69.5 pounds |
| Model | PX-S3100BK | P225BLB | DDP-400 | YDP105B | DGX670B | PX-870BK | PX-770 Black |
| Size | not stated | not stated | 54.53 x 35.04 x 15.75 inches | 88-Key | 167.64 x 45.72 x 20.32 cm | Piano Only | 14.50 |
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Frequently asked questions
Which alternative offers a traditional upright cabinet like the Casio Privia PX-S3100 but in a stationary form?
The Donner DDP-400 and Yamaha Arius YDP-105 both feature upright cabinets. The Donner model weighs 108 pounds and includes weighted keys for a classic look. The Yamaha Arius weighs 82.7 pounds and includes a triple pedal system. Both options suit players who want a permanent home setup rather than a portable slab design.
Does any alternative provide better connectivity or app integration than the Casio Privia PX-S3100?
The data does not indicate any alternative offers superior app connectivity. The Casio Privia PX-S3100 is noted for its ultra-slim frame and app focus. Other models like the Yamaha P-225 bundle prioritize included accessories over advanced wireless features. The Casio Privia PX-870 offers USB-MIDI connectivity for stationary use.
What is the lightest alternative to the Casio Privia PX-S3100 for easy transport?
The Yamaha P-225 Deluxe Bundle weighs 25.4 pounds. This is nearly identical to the Casio Privia PX-S3100, which weighs 25.1 pounds. Both models offer 88 weighted keys in a portable slab form factor. They are significantly lighter than upright or console alternatives, which weigh over 69 pounds.
Which alternative includes a triple pedal system for more realistic piano expression?
The Yamaha Arius YDP-105 includes a triple pedal system. This feature is absent from the Casio Privia PX-S3100, which typically uses a single pedal. The Arius weighs 82.7 pounds and features a traditional upright cabinet. It suits players who want stationary performance with authentic pedal control.
Are there alternatives with built-in speakers stronger than the Casio Privia PX-S3100?
The Casio Privia PX-870 and PX-770 console models feature robust built-in speakers. These stationary units prioritize sound output over portability. The PX-870 weighs 75.6 pounds, while the PX-770 weighs 69.5 pounds. They offer superior speaker output compared to the slim slab design of the original Casio model.
Which alternative is best for players who want a complete setup without buying extra accessories?
The Yamaha P-225 Deluxe Bundle is the best choice for a complete setup. It includes a stand and bench alongside the piano. This bundle weighs 25.4 pounds and features 88 weighted keys. It is ideal for players who want a ready-to-play home instrument without sourcing separate stands or benches.