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You might be exploring yamaha p115 88 key weighted action digital piano alternatives to suit your specific playing environment. The Yamaha P115 offers an 88-key GHS weighted action, a Pure CF Sound Engine, dual 7 W amplifiers, and iOS app configuration in a 37.5-pound frame. These specifications provide acoustic-style resistance that is heavier in the low end and lighter in the high end, alongside an included sustain pedal.
However, you may want a different brand, form factor, or hardware feature. You might prefer a stationary upright cabinet with three pedals, a lighter build under 30 pounds, arranger backing styles, or Bluetooth connectivity. The 6 alternatives in this guide were chosen because their published specifications overlap with the P115. Each instrument delivers a full 88-key weighted layout while offering distinct dimensions, sound engines, and connection options for your space.
Comparing Yamaha P115 Digital Piano Alternatives
Yamaha 88-Key Weighted Digital Piano Bundle
The Yamaha P225BLB bundle upgrades your sound core with a CFX grand piano engine instead of the Pure CF engine found in the P115. It includes a dedicated stand and bench alongside built-in speakers for a complete home station. At 25.4 pounds and 52.2 inches wide, it is lighter and more compact than the 37.5-pound, 58.2-inch P115. However, you give up the specific Pianist Styles accompaniment features and dedicated PA150 power supply listing of the original. Choose this bundle if you want a lighter, space-saving instrument with an included stand and bench for home practice.
Donner 88-Key Upright Digital Piano
The Donner DDP-400 switches from a portable keyboard to a stationary upright wooden cabinet. It features progressive hammer weighting and integrated metal pedals, giving you a traditional acoustic furniture layout. Weighing 108 pounds, it stays firmly in one place compared to the 37.5-pound P115 slab. You give up the Yamaha Pure CF sound sampling, dual 7 W amplifiers, and iOS Controller App compatibility. You also lose portability due to its substantial cabinet weight and 35-inch height. Choose the Donner DDP-400 if you want an upright cabinet piano with progressive weighting and integrated pedals for permanent home practice.
Yamaha Arius 88-Key Upright Digital Piano
The Yamaha Arius YDP105B provides a stationary upright console with three integrated pedals, unlike the portable P115 that includes a single sustain pedal. It uses weighted hammer action keys built into a permanent wooden frame measuring 53.4 inches wide and 38.1 inches high. At 82.7 pounds, it is significantly heavier than the 37.5-pound P115, making it impractical to move around. You sacrifice the portable slab design, Pianist Styles accompaniments, and the PA150 power supply accessory. You should choose this model if you want an authentic upright furniture piece with three pedals for dedicated, stationary home practice.
Yamaha DGX 88-Key Weighted Digital Piano
The Yamaha DGX670B expands far beyond the P115 by offering arranger features, extensive auto-accompaniment styles, and vocal processing inputs. While the P115 limits you to basic Pianist Styles and dual 7 W speakers, this arranger provides complex backing tracks and vocal connectivity for live performance. However, you trade away lightweight portability. The DGX670B measures 66 inches long and weighs 67.7 pounds, making it nearly double the 37.5-pound weight of the P115. Choose the DGX670B if you are a solo performer needing auto-accompaniment styles and vocal inputs, and do not mind a heavier, wider keyboard frame.
Casio Privia PX-S3100 Slim 88-Key Digital Piano
The Casio Privia PX-S3100BK adds Bluetooth connectivity, onboard DSP features, and USB-MIDI support, which the P115 lacks. It is also more compact and portable, measuring 52.1 inches long, 9.13 inches wide, and weighing only 25.1 pounds compared to the 37.5-pound, 58.2-inch P115. You give up the Yamaha Pure CF grand piano sound engine, GHS action, and the Yamaha iOS Controller App. You also trade away the included PA150 power supply. Select the Casio PX-S3100BK if you require a slim, lightweight keyboard with Bluetooth, DSP effects, and versatile USB-MIDI connectivity for home recording or studio production.
Yamaha 88-Key Digital Piano with 3-Pedal Unit
The Yamaha P225B alternative incorporates acoustic string resonance and a three-pedal unit for classical expression, contrasting with the single sustain pedal on the P115. Its body dimensions measure 55 inches long, 12 inches wide, and 14 inches high, giving it a narrower profile than the 16.1-inch wide P115. In exchange, you lose the Pianist Styles accompaniment presets and the Pure CF Sound Engine from the P115. You also need a compatible stand setup to support the three-pedal unit properly. Pick this model if you need string resonance and full three-pedal control for traditional classical repertoire.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Yamaha 88-Key Weighted Action Digital Piano Best overall | players seeking graded acoustic key touch | |
| 2 | Yamaha 88-Key Weighted Digital Piano Bundle Best built-in speakers | complete home practice setups with graded touch | |
| 3 | Donner 88-Key Upright Digital Piano Best budget | home practice with a stationary upright cabinet | |
| 4 | Yamaha Arius 88-Key Upright Digital Piano Best premium | stationary home practice with three-pedal control | |
| 5 | Yamaha DGX 88-Key Weighted Digital Piano Also great | solo performers wanting auto-accompaniment and vocal inputs | |
| 6 | Casio Privia PX-S3100 Slim 88-Key Digital Piano Best usb-midi | versatile USB-MIDI production and slim studio setups | |
| 7 | Yamaha 88-Key Digital Piano with 3-Pedal Unit Also great | players wanting string resonance and three-pedal expression |
Yamaha 88-Key Weighted Action Digital Piano
Best for: players seeking graded acoustic key touch
- Number of Keys
- 88 keys
- Key Action
- GHS weighted
- Sound Engine
- Pure CF Sound Engine
- Speaker System
- 7 W x 2
- Pedal Setup
- Sustain pedal
- Color
- Black
This digital piano features an 88-key GHS weighted action that delivers heavier resistance on the lower keys and lighter response on the highs. It uses the Pure CF Sound Engine alongside a dual 7 W amplifier setup. Pianist Styles generate chord-based accompaniment, making this instrument suitable if you want an authentic key feel with iOS app navigation.
- 88-key Graded Hammer Standard (GHS) weighted keybed
- Pure CF Sound Engine with CFIIIS concert grand samples
- Pianist Styles for automated chord-based accompaniment
- Includes PA150 power supply and dedicated sustain pedal
- Internal speaker amplification is limited to 7 W per channel
- Companion controller app is available only on iOS devices
- Includes a single sustain pedal rather than a three-pedal unit
- You want graded key resistance that feels heavier on low notes and lighter on high notes.
- You use an iOS device to adjust keyboard parameters through a graphical app.
- You need automatic backing accompaniment that follows the chords you play.
- You rely on an Android device for app-based hardware configuration.
- You need a three-pedal unit out of the box for soft and sostenuto control.
- You require high-wattage onboard speakers for performing in large spaces.
Verdict: Yamaha 88-Key Weighted Action Digital Piano gives you graded acoustic-style key resistance, Pure CF grand piano sound, and iOS configuration options in a 37.5-pound frame. It serves players who prioritize traditional key feel and portable practice capability over high-wattage sound output.
Yamaha 88-Key Weighted Digital Piano Bundle
Best for: complete home practice setups with graded touch
- Number of Keys
- 88
- Key Action
- Weighted
- Sound Engine
- CFX Full Concert Grand Voice
- Total Sounds
- 24 instrument voices
- Speaker System
- Built-in speakers
- Pedal Setup
- Sustain foot switch
This Yamaha bundle pairs an 88-key weighted digital piano with a stand, bench, and sustain foot switch. You get 24 instrument voices powered by the CFX concert grand voice engine and built-in speakers for playback. The graduated keybed offers heavier resistance in the lower octaves. It suits you if you need a complete home practice setup in one package.
- 88 weighted keys with heavier low keys and lighter high keys
- Built-in speakers and Yamaha CFX concert grand voice engine
- Includes stand, standard piano bench, music rest, and sustain foot switch
- Connects directly with Smart Pianist and Rec’n’Share apps
- Provides 24 instrument voices, which is fewer than multi-voice arranger boards
- Includes a basic sustain foot switch rather than a multi-pedal lyre
- You want an all-in-one package that includes a dedicated stand and bench.
- You practice with acoustic piano grading that is heavier in the low end.
- You plan to integrate practice apps like Smart Pianist or Rec’n’Share.
- You need an extensive library with hundreds of onboard synthesizer tones.
- You require an integrated three-pedal console unit out of the box.
Verdict: Yamaha 88-Key Weighted Digital Piano Bundle gives dedicated learners a full 88-key CFX grand piano engine alongside an included stand, bench, and built-in speakers. It is tailored for home players who prioritize graded acoustic touch over expansive sound banks.
Donner 88-Key Upright Digital Piano
Best for: home practice with a stationary upright cabinet
- Number of Keys
- 88 keys
- Key Action
- Progressive weighted hammer action
- Sound Engine
- French Dream
- Total Sounds
- 138 tones
- Form Factor
- Upright
- Speaker System
- Dual 15W amplifiers
The Donner 88-Key Upright Digital Piano is a stationary furniture-style instrument built with an 88-key progressive weighted hammer-action keybed. It features the French Dream sound engine, dual 15W onboard amplifiers, 128-note polyphony, and 138 built-in tones. You get a full metal pedal assembly and integrated cabinet, making it suitable if you want a dedicated home piano rather than a portable slab.
- 88-key progressive weighted hammer action with double-contact sensors
- Dual 15W amplifiers built into an extended resonance cabinet
- 138 instrument tones and 128-note maximum polyphony
- Built-in metal pedal unit matches traditional acoustic layouts
- Weighs 108 pounds, limiting portability compared to stage pianos
- Data lists no wireless Bluetooth connectivity for audio or MIDI
- You want a stationary upright piano cabinet for a home or studio space.
- You want an expansive sound bank with 138 tones and accompaniment rhythms.
- You prefer progressive hammer-weighted resistance with heavier bass keys.
- You need a lightweight slab piano for gigs or frequent transport.
- You require wireless Bluetooth connectivity for practice apps.
Verdict: Donner 88-Key Upright Digital Piano suits home learners who want a stationary wooden cabinet, progressive hammer weighting, and integrated metal pedals.
Yamaha Arius 88-Key Upright Digital Piano
Best for: stationary home practice with three-pedal control
- Number of Keys
- 88 keys
- Key Action
- Graded Hammer Standard
- Total Sounds
- 10 voices
- Form Factor
- Upright
- Pedal Setup
- 3-pedal unit
- Connectivity
- Dual headphone jacks
This upright digital piano gives you an 88-key Graded Hammer Standard weighted action inside a traditional furniture cabinet. You get an integrated three-pedal unit, built-in stereo speakers, and dual headphone jacks for silent practice or duet sessions. With 10 instrument voices and an included bench, it suits players who want a dedicated home piano setup rather than a portable slab keyboard.
- 88-key Graded Hammer Standard weighted keyboard
- Integrated three-pedal unit
- Dual headphone jacks for shared practice
- Comes with a matching bench and built-in stereo sound system
- Weighs 82.7 pounds and requires a fixed room footprint
- Limited to 10 built-in instrument voices
- You want a stationary upright instrument with a built-in three-pedal frame.
- You practice with an instructor or partner using two sets of headphones.
- You need a portable, lightweight keyboard for travel or gigs.
- You want a wide variety of instrument tones and synthesizers.
Verdict: Yamaha Arius 88-Key Upright Digital Piano provides an authentic upright console format complete with three pedals and weighted hammer response. It serves home players who want a permanent, furniture-style practice instrument.
Yamaha DGX 88-Key Weighted Digital Piano
Best for: solo performers wanting auto-accompaniment and vocal inputs
- Number of Keys
- 88-Key
- Key Action
- Weighted
- Sound Engine
- CFX Stereo Sampling
- Total Sounds
- 630 Voices
- Pedal Setup
- Sustain Foot Switch
- Color
- Black
This 88-key digital piano pairs weighted acoustic-style keys with Yamaha CFX stereo grand sampling. You get 630 instrument voices, 263 auto-accompaniment styles, and an onboard score display for guided practice. A dedicated microphone jack with vocal effects lets you sing along while playing. It suits players who need built-in accompaniment and vocal inputs for practice and performance.
- 630 instrument voices and 263 automatic accompaniment styles
- CFX stereo sampling with weighted acoustic-touch action
- Microphone input jack with built-in vocal effects
- Score display with You Are The Artist song learning support
- Weighs 67.7 pounds, making it difficult to move often
- Large footprint measuring 66 inches long and 18 inches wide
- Stand and bench are sold separately
- You want hundreds of instrument sounds and automatic backing styles.
- You need a microphone jack with effects to sing while playing.
- You practice using visual sheet music on an onboard score display.
- You need a lightweight stage piano for frequent travel.
- You want an included furniture stand and bench in the box.
Verdict: Yamaha 88-Key Weighted Arranger Digital Piano provides extensive accompaniment styles and vocal processing for keyboardists who perform solo with backing tracks.
Casio Privia PX-S3100 Slim 88-Key Digital Piano
Best for: versatile USB-MIDI production and slim studio setups
- Number of Keys
- 88 keys
- Key Action
- Weighted
- Total Sounds
- 700
- Speaker System
- Stereo speakers
- Connectivity
- Bluetooth, dual headphone jacks
- Color
- Black
The Casio Privia brings 88 weighted keys with textured surfaces into a compact 4.02-inch slim profile weighing 25.1 pounds. You get 700 onboard tones, 200 rhythms, and built-in DSP effects. Its included wireless adapter adds Bluetooth audio and MIDI alongside USB-MIDI and dual headphone jacks, making it a flexible match if you need deep sound variety and connectivity in tight spaces.
- 700 built-in tones and 200 accompaniment rhythms
- Included WU-BT10 adapter provides wireless Bluetooth MIDI and audio
- Ultra-slim 4.02-inch height and lightweight 25.1-pound chassis
- Dual headphone outputs for quiet practice and duet sessions
- Touch-panel interface lacks physical buttons or tactile knobs
- Does not include an integrated wooden stand or triple-pedal unit
- You need both USB-MIDI and wireless Bluetooth MIDI connectivity for music software.
- You want a broad library of 700 tones and 200 rhythms in a portable 25.1-pound instrument.
- You practice with an instructor or partner using dual headphone jacks and Duet mode.
- You prefer traditional tactile pushbuttons rather than illuminated touch controls.
- You want a console-style piano that comes with a permanent wooden cabinet.
Verdict: Casio Privia 88-Key Slim Digital Piano provides extensive sound versatility and dual MIDI connections for players wanting workstation-level sound variety in a compact footprint.
Yamaha 88-Key Digital Piano with 3-Pedal Unit
Best for: players wanting string resonance and three-pedal expression
- Number of Keys
- 88 keys
- Key Action
- Graded Hammer Compact (GHC)
- Sound Engine
- CFX, Virtual Resonance Modeling
- Pedal Setup
- Sustain pedal, 3-pedal unit
- Color
- Black
This 88-key weighted digital piano pairs Yamaha's Graded Hammer Compact keyboard action with the CFX concert grand voice and Virtual Resonance Modeling. You receive a standard sustain pedal alongside an LP1B three-pedal unit with half-damper support. It suits you if you want acoustic-style string resonance and traditional three-pedal control in a compact frame.
- 88-key Graded Hammer Compact (GHC) weighted action
- CFX concert grand voice with Virtual Resonance Modeling
- Includes LP1B 3-pedal unit with half-damper control
- Included 3-pedal unit requires a separate furniture stand to attach
- No visual display screen included on the unit
- You want 88 weighted keys with acoustic grand resonance modeling.
- You plan to use a three-pedal setup with half-damper sustain.
- You lack a compatible furniture stand required to mount the 3-pedal unit.
- You prefer an instrument with an integrated visual display screen.
Verdict: Yamaha 88-Key Weighted Digital Piano with 3-Pedal Unit fits classical students and home players who want realistic string resonance and full acoustic pedal functionality on a compatible stand.
Specifications side by side
Spec Yamaha 88-Key Weighted Action 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 PX-S3100 Slim 88-Key Digital Piano Yamaha 88-Key Digital Piano with 3-Pedal Unit
- Number of Keys
- 88 keys
- Key Action
- GHS weighted
- Sound Engine
- Pure CF Sound Engine
- Total Sounds
- –
- Form Factor
- –
- Speaker System
- 7 W x 2
- Pedal Setup
- Sustain pedal
- Connectivity
- –
- Skill Level
- –
- Color
- Black
- Built-In Features
- –
- Features
- –
- Dimensions
- 58.2 × 16.1 × 11.8 inches
- Weight
- 37.5 pounds
- Size
- P115
- Model
- P115B
Copied from the Amazon listing. These figures were not measured here.
When you consider a different instrument, you can evaluate yamaha p45 88 key weighted action digital piano alternatives.
Frequently asked questions
Which alternative is best if you want a permanent upright console?
The Yamaha Arius YDP105B provides a permanent wooden upright console format. You receive an 82.7-pound furniture cabinet equipped with three built-in pedals and weighted hammer response. Its stationary frame measures 53.4 inches wide and 38.1 inches high, making it suitable if you want a dedicated practice instrument that stays in your living area.
What is the lightest portable alternative to the Yamaha P115?
The Casio Privia PX-S3100 is the lightest option on the list at 25.1 pounds. You get an ultra-slim chassis measuring 4.02 inches high and 9.13 inches deep with 88 weighted keys. This compact build reduces carrying weight significantly compared to the 37.5-pound Yamaha P115, simplifying transport between rehearsals and studio spaces.
Which alternative supports vocal processing and backing styles for solo gigs?
The Yamaha DGX670B includes vocal inputs and onboard accompaniment styles designed for solo performers. You can plug in a microphone to utilize internal vocal processing while triggering multi-instrument backing tracks across the 88 weighted keys. This 67.7-pound instrument measures 66 inches long, offering full arranger workstation capabilities for stage or home performances.
How does the Casio Privia PX-S3100 connect to external studio equipment?
The Casio Privia PX-S3100 provides both USB-MIDI and Bluetooth wireless connectivity. You can link it to computers, tablets, or digital audio workstations to transfer MIDI performance data directly. In addition, the onboard DSP lets you shape your sounds internally before routing signals into your external recording or stage sound setups.
Which alternative provides string resonance and full three-pedal functionality?
The Yamaha P225B with 3-Pedal Unit delivers realistic acoustic string resonance alongside triple-pedal expression. You can practice subtle pedal techniques using soft, sostenuto, and sustain functions when mounted to a compatible stand. The piano unit features 88 weighted keys in a 55-inch by 12-inch profile suited for classical training and home practice.
What features make the Donner DDP-400 suitable for stationary home practice?
The Donner DDP-400 features a stationary wooden upright cabinet with integrated metal pedals and progressive hammer key weighting. At 108 pounds, its 35-inch-wide structure provides stability for serious practice sessions. The 88 weighted keys simulate acoustic resistance gradations across the keyboard, offering a stationary alternative without requiring external stands or portable table setups.
