• 1/1.7 inch 43.3mm2
  • 12.4 megapixels
  • ISO 100 - 12,800
  • 1/2.3 inch 28.1mm2
  • 14.5 megapixels
  • 7.30mm (35mm eq.)

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Differences

Pentax Q-S1 advantages over Ricoh Theta SC

  • Rear display
    Yes vs No
    Review photos on the back of the camera
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Larger sensor
    1/1.7 inch vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Higher extended ISO
    12800 vs 1600 ISO
    Higher extended ISO can give more low-light flexibility

Ricoh Theta SC advantages over Pentax Q-S1

  • Less expensive
    $300 vs $500 (MSRP)
    Save money for lenses or accessories
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Thinner
    22 mm vs 34 mm
    Thinner
  • Lighter weight
    102g vs 203g
    Lighter weight
  • More pixels
    14.5 vs 12.4 megapixels
    Higher resolution photos
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots

Similarities

Common Strengths

  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Neither provide
    You'll be able to frame photos even when the sun is out
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Review Excerpt

The Competition

Compared to Nikon S1

Pentax Q-S1
Nikon S1
  • $350
  • 1/1.7 inch
  • Focus peaking
  • In-Camera Image Stabilization
  • $199
  • 1 inch
  • Larger sensor
  • Bigger pixels

Compare Pentax Q-S1 vs Nikon S1

Ricoh Theta SC
Nikon S1
  • $230
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $199
  • 1 inch
  • Rear display
  • Larger sensor

Compare Ricoh Theta SC vs Nikon S1

Compared to Pentax Q7

Pentax Q-S1
Pentax Q7
  • $350
  • 1/1.7 inch
  • $380
  • 1/1.7 inch

Compare Pentax Q-S1 vs Pentax Q7

Ricoh Theta SC
Pentax Q7
  • $230
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $380
  • 1/1.7 inch
  • Rear display
  • Focus peaking

Compare Ricoh Theta SC vs Pentax Q7

Compared to Samsung NX Mini

Pentax Q-S1
Samsung NX Mini
  • $350
  • 1/1.7 inch
  • Focus peaking
  • In-Camera Image Stabilization
  • $600
  • 1 inch
  • Larger sensor
  • Bigger pixels

Compare Pentax Q-S1 vs Samsung NX Mini

Ricoh Theta SC
Samsung NX Mini
  • $230
  • 1/2.3 inch
  • Less expensive
  • Lacks anti-aliasing filter
  • $600
  • 1 inch
  • Rear display
  • Larger sensor

Compare Ricoh Theta SC vs Samsung NX Mini

Compared to Nikon J4

Pentax Q-S1
Nikon J4
  • $350
  • 1/1.7 inch
  • Less expensive
  • Focus peaking
  • $350
  • 1 inch
  • Larger sensor
  • Bigger pixels

Compare Pentax Q-S1 vs Nikon J4

Ricoh Theta SC
Nikon J4
  • $230
  • 1/2.3 inch
  • Less expensive
  • Longer exposure
  • $350
  • 1 inch
  • Rear display
  • Larger sensor

Compare Ricoh Theta SC vs Nikon J4

Compared to Nikon S2

Pentax Q-S1
Nikon S2
  • $350
  • 1/1.7 inch
  • Focus peaking
  • In-Camera Image Stabilization
  • $399
  • 1 inch
  • Larger sensor
  • Bigger pixels

Compare Pentax Q-S1 vs Nikon S2

Ricoh Theta SC
Nikon S2
  • $230
  • 1/2.3 inch
  • Less expensive
  • Built-in Wi-Fi
  • $399
  • 1 inch
  • Rear display
  • Larger sensor

Compare Ricoh Theta SC vs Nikon S2

Compare Other Cameras?