• 4/3 224.9mm2
  • 12.1 megapixels
  •  
  • 1/2.3 inch 28.1mm2
  • 14.5 megapixels
  • 7.30mm (35mm eq.)

Buy From

Differences

Panasonic G2 advantages over Ricoh Theta S

  • Rear display
    Yes vs No
    Review photos on the back of the camera
  • Larger sensor
    4/3 vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • 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
  • Longer stills battery life
    More info 360 vs 260 shots
    Capture more photos
  • 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.
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • 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
  • Higher extended ISO
    6400 vs 1600 ISO
    Higher extended ISO can give more low-light flexibility

Ricoh Theta S advantages over Panasonic G2

  • Less expensive
    $350 vs $800 (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 74 mm
    Thinner
  • Newer
    9 years vs 14 years old
    Newer cameras often support more advanced features
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    14.5 vs 12.1 megapixels
    Higher resolution photos
  • Faster shutter
    1/6400 vs 1/4000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • 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
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • 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
  • 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

Buy From

Your purchases support this site

Buy the Panasonic G2

Your purchases support this site

Buy the Ricoh Theta S
Ricoh Theta S (Black)

Review Excerpt

  • 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

  • Read our Ricoh Theta S Express Review

The Competition

Compared to Panasonic G10

Panasonic G2
Panasonic G10
  • $800
  • 4/3
  • Tiltable Screen
  • Higher effective ISO
  • $600
  • 4/3
  • Less expensive

Compare Panasonic G2 vs Panasonic G10

Ricoh Theta S
Panasonic G10
  • $290
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $600
  • 4/3
  • Rear display
  • Larger sensor

Compare Ricoh Theta S vs Panasonic G10

Compared to Panasonic G3

Panasonic G2
Panasonic G3
  • $800
  • 4/3
  • Fast startup
  • Longer stills battery life
  • $700
  • 4/3
  • Touchscreen
  • Higher effective ISO

Compare Panasonic G2 vs Panasonic G3

Ricoh Theta S
Panasonic G3
  • $290
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $700
  • 4/3
  • Rear display
  • Larger sensor

Compare Ricoh Theta S vs Panasonic G3

Compared to Panasonic G5

Panasonic G2
Panasonic G5
  • $800
  • 4/3
  • Bigger pixels
  • Fast startup
  • $500
  • 4/3
  • Touchscreen
  • More dots on screen

Compare Panasonic G2 vs Panasonic G5

Ricoh Theta S
Panasonic G5
  • $290
  • 1/2.3 inch
  • In-camera panoramas
  • Built-in Wi-Fi
  • $500
  • 4/3
  • Rear display
  • Larger sensor

Compare Ricoh Theta S vs Panasonic G5

Compared to Panasonic GH3

Panasonic G2
Panasonic GH3
  • $800
  • 4/3
  • Less expensive
  • Bigger pixels
  • $798
  • 4/3
  • Tilt-swivel screen
  • Touchscreen

Compare Panasonic G2 vs Panasonic GH3

Ricoh Theta S
Panasonic GH3
  • $290
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $798
  • 4/3
  • Rear display
  • Larger sensor

Compare Ricoh Theta S vs Panasonic GH3

Compared to Panasonic G6

Panasonic G2
Panasonic G6
  • $800
  • 4/3
  • Bigger pixels
  • $399
  • 4/3
  • Focus peaking
  • Tilt-swivel screen

Compare Panasonic G2 vs Panasonic G6

Ricoh Theta S
Panasonic G6
  • $290
  • 1/2.3 inch
  • Thinner
  • Faster shutter
  • $399
  • 4/3
  • Rear display
  • Focus peaking

Compare Ricoh Theta S vs Panasonic G6

Compare Other Cameras?