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KORG vs Casio: Electronic Keyboards Compared by Specs

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This KORG vs casio electronic keyboard comparison looks at two very different instruments. Both are portable and designed for easy transport. The Korg MicroKorg2 is a 37-key synthesizer with vocoder and loop recording. The Casio Casiotone CT-S1 is a 61-key portable keyboard with touch-sensitive keys. One focuses on sound design and performance. The other prioritizes playability and versatility for beginners. You will see how their specs serve different needs.

Key differences

AspectKorg MicroKorg2 37-Key SynthesizerCasio Casiotone CT-S1 61-Key Keyboard
Number of Keys3761
Key ActionFull-sizeTouch-responsive
Sound EngineSynthesizer/VocoderAiX Sound Source
Display2.8-inch full-color IPS LCDNot listed
ConnectivityNot listedUSB-MIDI, optional Bluetooth
Weight4.94 pounds9.92 pounds

Which one should you choose?

Choose Korg MicroKorg2 37-Key Synthesizer if

  • You need a compact synthesizer for sound design and vocal effects.
  • You want a lightweight unit under 5 pounds for easy transport.
  • You prefer a visual interface with an LCD display for editing.

Choose Casio Casiotone CT-S1 61-Key Keyboard if

  • You want more keys for playing chords and melodies.
  • You need touch-sensitive keys for dynamic expression.
  • You want optional wireless connectivity via Bluetooth adapter.

Verdict: The Korg MicroKorg2 suits producers and performers who need a portable synth with vocoder and loop features. The Casio Casiotone CT-S1 is better for players who want a larger keyboard with touch response and versatile sounds. Choose based on whether you prioritize sound design or playability.

Specs: Korg vs Casio Keyboards

Number of keys

Edge: Casio Casiotone CT-S1 61-Key Keyboard

The Casio Casiotone CT-S1 features 61 full-size keys, offering a wider range for playing chords and melodies. This makes it suitable for beginners learning standard keyboard layouts. The Korg MicroKorg2 provides only 37 full-size keys. This compact layout is typical for synthesizers where space is limited. You get a smaller playing surface on the Korg, which may restrict complex pieces. The Casio gives you more keys for a more traditional keyboard experience. If you need more keys for practice, the Casio is the better choice.

Key action

Edge: Casio Casiotone CT-S1 61-Key Keyboard

The Casio Casiotone CT-S1 includes touch-responsive keys. This means the volume changes based on how hard you press the keys. It allows for dynamic expression, which is important for realistic playing. The Korg MicroKorg2 description does not specify the key action type. It mentions full-size keys for expressive performance, but does not confirm touch sensitivity. Without explicit data on the Korg's action, we cannot confirm if it responds to touch. The Casio clearly offers touch response for better control over dynamics.

Connectivity

Edge: Casio Casiotone CT-S1 61-Key Keyboard

The Casio Casiotone CT-S1 offers USB-MIDI connectivity and optional Bluetooth with an adapter. This allows wireless connection to apps for streaming audio or using learning software. The Korg MicroKorg2 data does not list any specific connectivity options like USB or Bluetooth. It mentions a loop recorder and sound editing, but not how it connects to external devices. The Casio provides clear digital integration options for modern workflows. The Korg lacks specified connectivity details in the provided data.

Display and editing

Edge: Korg MicroKorg2 37-Key Synthesizer

The Korg MicroKorg2 includes a 2.8-inch full-color IPS LCD display. It also features animated parameter guides and an oscilloscope function for real-time sound visualization. This helps you edit sounds visually and intuitively. The Casio Casiotone CT-S1 has an intuitive front panel with a built-in guide for deeper features like EQ. However, it does not mention a large color display or visual sound editing tools. The Korg offers superior visual feedback for sound design and editing tasks.

Polyphony and sound engine

Edge: Tie

The Korg MicroKorg2 maintains 4-voice polyphony. This limits the number of notes you can play simultaneously, which is typical for monophonic or limited polyphony synths. It also includes a vocoder and vocal processor. The Casio Casiotone CT-S1 uses the AiX Sound Source for diverse tones. The data does not state the polyphony count for the Casio, but it is generally higher for portable keyboards. The Korg focuses on synthesis and vocal effects, while the Casio focuses on general instrument sounds.

Choose Your Keyboard Based on Needs

Sound designers and vocalists

Our pick: Korg MicroKorg2 37-Key Synthesizer

The Korg MicroKorg2 includes a new vocal processor with harmonizer and hard-tuning functions. Its 2.8-inch full-color IPS LCD display helps you edit sounds visually. The oscilloscope function lets you watch audio in real-time. This synthesizer is built for creating complex textures and unique vocal effects rather than standard playing.

Beginners learning standard keys

Our pick: Casio Casiotone CT-S1 61-Key Keyboard

The Casio Casiotone CT-S1 offers 61 full-size touch-responsive keys. This wider range helps you learn standard keyboard layouts and play complex chords. The touch response allows for dynamic expression. The intuitive front panel makes it easy to select tones and use the metronome without needing a computer or complex setup.

Players needing portability and battery power

Our pick: Casio Casiotone CT-S1 61-Key Keyboard

The Casio Casiotone CT-S1 supports optional battery power for playing anywhere. It weighs 9.92 pounds and includes strap pins for easy transport. The bass-reflex stereo speakers provide clear sound. You can also use USB-MIDI or optional Bluetooth to connect to apps, making it a flexible choice for mobile musicians.

The products compared

Korg MicroKorg2 37-Key Synthesizer

Best for: compact sound design and vocal effects

Number of Keys
37
Sound Engine
XMT Sound Engine
Color
Black
Dimensions
21.3 × 9.37 × 2.56 inches
Weight
4.94 pounds

View on Amazon: Korg MicroKorg2 37-Key Synthesizer Affiliate link

The Korg MicroKorg2 is a compact synthesizer featuring 37 full-size keys and 4-voice polyphony. It includes a 2.8-inch color display, a loop recorder, and a vocal processor with harmonizer. This unit measures 21.3 inches long and weighs 4.94 pounds. It suits producers needing portable sound design tools with real-time visual feedback and vocal effects.

Pros

  • 37 full-size keys for expressive performance
  • 2.8-inch full-color IPS LCD display
  • Built-in loop recorder for production
  • Vocal processor with harmonizer functions
  • Real-time oscilloscope for sound editing

Cons

  • Limited to 4-voice polyphony
  • Only 37 keys reduce range
  • No mention of Bluetooth connectivity

Good fit if

  • You need a portable synth for studio work
  • You want visual feedback for sound design
  • You require vocal processing effects

Skip if

  • You need full-size 61-key range
  • You require high polyphony for chords
  • You need wireless connectivity options

Verdict: Korg MicroKorg2 37-Key Synthesizer fits producers who prioritize compact size and visual editing tools over key count and polyphony.

Casio Casiotone CT-S1 61-Key Keyboard

Best for: beginners and portable use

Number of Keys
61
Key Action
Touch-responsive
Sound Engine
AiX Sound Source
Preset Sounds
60
Built-In Speakers
Bass-reflex stereo
Connectivity
USB-MIDI, Bluetooth (optional)

View on Amazon: Casio Casiotone CT-S1 61-Key Keyboard Affiliate link

The Casio CT-S1 is a 61-key portable keyboard with touch-responsive keys and an AiX Sound Source. It weighs 9.92 pounds and measures 36.6 inches long. Bass-reflex stereo speakers provide clear audio. You get USB-MIDI connectivity and optional Bluetooth for app use. This compact instrument suits beginners or players needing a lightweight, battery-powered option for travel.

Pros

  • 61 full-size touch-responsive keys
  • Lightweight 9.92-pound portable design
  • AiX Sound Source for dynamic tones
  • Bass-reflex stereo speakers with Surround mode
  • Optional battery power for portability

Cons

  • Only 61 keys limit range
  • Bluetooth requires an optional adapter
  • Touch-responsive keys lack weighted action

Good fit if

  • You need a lightweight keyboard for travel
  • You prefer a compact 61-key layout
  • You want battery-powered operation options

Skip if

  • You require a full 88-key weighted action
  • You need built-in wireless Bluetooth without extra parts
  • You want a larger 76-key or 88-key instrument

Verdict: Casio CT-S1 61-Key Portable Keyboard is a compact, lightweight option for beginners or travelers who value portability over a full weighted keybed. It fits players who need a simple, battery-powered keyboard for casual use or on-the-go practice.

Specifications side by side

Spec Korg MicroKorg2 37-Key Synthesizer Casio Casiotone CT-S1 61-Key Keyboard
Number of Keys 37 61
Key Action not stated Touch-responsive
Sound Engine XMT Sound Engine AiX Sound Source
Preset Sounds not stated 60
Built-In Speakers not stated Bass-reflex stereo
Connectivity not stated USB-MIDI, Bluetooth (optional)
Power Source not stated Battery (optional)
Form Factor not stated Portable
Color Black Red
Dimensions 21.3 × 9.37 × 2.56 inches 36.6 × 10.2 × 3.26 inches
Weight 4.94 pounds 9.92 pounds
Model MICROKORG-2 CT-S1RD
Size not stated 61 Keys

Frequently asked questions

Which keyboard is better for beginners?

The Casio Casiotone CT-S1 is the better choice for beginners. It features 61 full-size keys, which provide a wider range for learning standard layouts. Its compact and lightweight design makes it easy to transport. The Korg MicroKorg2 has only 37 keys, making it less suitable for foundational learning.

Does the Korg MicroKorg2 have a display?

Yes, the Korg MicroKorg2 includes a 2.8-inch full-color IPS LCD display. This screen allows you to edit sounds visually and watch audio in real-time using the oscilloscope function. This feature supports detailed sound design work for producers who need visual feedback during editing.

How portable is the Casio CT-S1?

The Casio CT-S1 is highly portable due to its lightweight build. It weighs 9.92 pounds and measures 36.6 inches in length. Its battery-powered operation allows for use without a fixed power source. This makes it ideal for casual practice or on-the-go playing sessions.

Can the Korg MicroKorg2 process vocals?

Yes, the Korg MicroKorg2 includes a vocal processor. It features harmonizer and hard-tuning functions for vocal effects. This makes it suitable for vocalists and sound designers who need compact tools for live performance or studio recording. The unit itself weighs just 4.94 pounds.

What is the size difference between the two?

The Casio CT-S1 is significantly larger than the Korg MicroKorg2. The Casio is 36.6 inches long, while the Korg is only 21.3 inches long. The Casio also weighs nearly double at 9.92 pounds compared to the Korg’s 4.94 pounds. The Korg is designed for maximum compactness.

Is the Korg MicroKorg2 good for sound design?

Yes, the Korg MicroKorg2 is designed for compact sound design. It includes loop recording capabilities and visual editing tools. The oscilloscope function helps you analyze audio in real-time. These features cater to producers who prioritize detailed sound manipulation over a large number of keys.

Does the Casio CT-S1 have touch-sensitive keys?

Yes, the Casio Casiotone CT-S1 features touch-sensitive keys. This allows for dynamic control over volume based on how hard you press. It is a simple, portable option for beginners who value touch response. The instrument is available in red and is built for easy transport.

See also