• 1/1.7 inch 43.3mm2
  • 12.0 megapixels
  • 28.00mm - 112.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 14.5 megapixels
  • 7.30mm (35mm eq.)

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Differences

Pentax MX-1 advantages over Ricoh Theta S

  • Rear display
    Yes vs No
    Review photos on the back of the camera
  • 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
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • More telephoto lens reach
    112 mm vs 7 mm
    Capture objects farther away
  • 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.
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    12800 vs 1600 ISO
    Higher extended ISO can give more low-light flexibility

Ricoh Theta S advantages over Pentax MX-1

  • Less expensive
    $350 vs $500 (MSRP)
    Save money for lenses or accessories
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Thinner
    22 mm vs 51 mm
    Thinner
  • Lighter weight
    125g vs 399g
    Lighter weight
  • More pixels
    14.5 vs 12.0 megapixels
    Higher resolution photos
  • Wider angle lens
    7 mm vs 28 mm
    Capture more of the scene
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots

Similarities

Common Strengths

  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • 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
  • 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
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Hot shoe
    Neither provide
    Off-camera flashes open new possibilities
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

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Your purchases support this site

Buy the Ricoh Theta S

Review Excerpt

  • Good image quality for a compact camera in its class; Sharp, bright f/1.8-2.5 lens with 4x optical zoom; Cool retro-styled design with brass top and bottom plates; Tilting LCD; Exposure compensation dial; Speedy and accurate autofocus; Full HD video recording.

  • Image detail starts dropping off noticeably above ISO 800, and noise becomes problematic at ISO 3200 and beyond; Sluggish cycle times and burst performance; Issues with purple fringing in some shooting scenarios; Heavier and larger than other cameras in its class.

  • 360-degree spherical panoramas at the click of a button; Puts you back in the moment like no other camera; Good ergonomics and control layout; Great still image quality, and can shoot videos too; Upload panoramas to Google Street View

  • Very reliant on your smartphone or tablet; Battery and storage can't be replaced or upgraded; Handheld shots suffer from Gigantic Hand Syndrome; Hard to get yourself out of the shot; Video image quality is only modest; Interval timer has a long shot delay

The Competition

Compared to Olympus XZ-2

Pentax MX-1
Olympus XZ-2
  • $399
  • 1/1.7 inch
  • Less expensive
  • Shoots 60p video
  • $470
  • 1/1.7 inch
  • Touchscreen
  • Hot shoe
Ricoh Theta S
Olympus XZ-2
  • $290
  • 1/2.3 inch
  • Less expensive
  • Built-in Wi-Fi
  • $470
  • 1/1.7 inch
  • Rear display
  • Larger sensor

Compared to Canon G15

Pentax MX-1
Canon G15
  • $399
  • 1/1.7 inch
  • In-camera panoramas
  • Tiltable Screen
  • $650
  • 1/1.7 inch
  • Eye-level viewfinder
  • More telephoto lens reach
Ricoh Theta S
Canon G15
  • $290
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $650
  • 1/1.7 inch
  • Rear display
  • Larger sensor

Compared to Canon G16

Pentax MX-1
Canon G16
  • $399
  • 1/1.7 inch
  • In-camera panoramas
  • Tiltable Screen
  • $499
  • 1/1.7 inch
  • Focus peaking
  • Slower slow-motion
Ricoh Theta S
Canon G16
  • $290
  • 1/2.3 inch
  • In-camera panoramas
  • Thinner
  • $499
  • 1/1.7 inch
  • Rear display
  • Focus peaking

Compared to Canon N100

Pentax MX-1
Canon N100
  • $399
  • 1/1.7 inch
  • In-camera panoramas
  • RAW file ability
  • $349
  • 1/1.7 inch
  • Less expensive
  • Touchscreen
Ricoh Theta S
Canon N100
  • $290
  • 1/2.3 inch
  • In-camera panoramas
  • Thinner
  • $349
  • 1/1.7 inch
  • Rear display
  • Larger sensor

Compared to Canon G5X

Pentax MX-1
Canon G5X
  • $399
  • 1/1.7 inch
  • In-camera panoramas
  • Longer stills battery life
  • $700
  • 1 inch
  • Tilt-swivel screen
  • Focus peaking
Ricoh Theta S
Canon G5X
  • $290
  • 1/2.3 inch
  • In-camera panoramas
  • Longer stills battery life
  • $700
  • 1 inch
  • Rear display
  • Focus peaking
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