• 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 25.00mm - 600.00mm (35mm eq.)
  • 4/3 224.9mm2
  • 20.3 megapixels
  • ISO 200 - 25,600

Buy From

Differences

Olympus SZ-31MR advantages over Panasonic GX8

  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    39 mm vs 63 mm
    Thinner
  • Lighter weight
    226g vs 487g
    Lighter weight
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Panasonic GX8 advantages over Olympus SZ-31MR

  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • 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
  • Bigger pixels
    ~ 3.34 vs 1.34 microns
    Better low-light and dynamic range (all else equal)
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Longer stills battery life
    More info 340 vs 200 shots
    Capture more photos
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • 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
  • More pixels
    20.3 vs 16.0 megapixels
    Higher resolution photos
  • Longer exposure
    60 vs 4 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster JPEG shooting
    8.3 fps vs 7.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    Unlimited vs 5 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/16000 vs 1/1700 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • 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
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

Buy From

Your purchases support this site

Your purchases support this site

Buy the Panasonic GX8

Review Excerpt

  • Highest resolution Micro Four Thirds camera yet; Great high ISO performance; Very fast autofocus; Fast burst mode with deep buffers; Impressive Dual I.S. system; Great 4K video.

  • No built-in flash; Slow buffer clearing; Below average battery life; Limited I.S. for 4K video.

The Competition

Compared to Olympus SZ-30MR

Olympus SZ-31MR
Olympus SZ-30MR
  • $400
  • 1/2.3 inch
  • More dots on screen
  • Shoots 60p video
  • $400
  • 1/2.3 inch
Panasonic GX8
Olympus SZ-30MR
  • $998
  • 4/3
  • Tilt-swivel screen
  • Focus peaking
  • $400
  • 1/2.3 inch
  • Internal flash
  • Thinner

Compared to Olympus SZ-15

Olympus SZ-31MR
Olympus SZ-15
  • $400
  • 1/2.3 inch
  • More dots on screen
  • Shoots 1080p video
  • $162
  • 1/2.3 inch
  • Less expensive
  • Bigger JPEG buffer
Panasonic GX8
Olympus SZ-15
  • $998
  • 4/3
  • Tilt-swivel screen
  • Focus peaking
  • $162
  • 1/2.3 inch
  • Internal flash
  • Thinner

Compared to Olympus SH-50

Olympus SZ-31MR
Olympus SH-50
  • $400
  • 1/2.3 inch
  • More dots on screen
  • Shoots 60p video
  • $279
  • 1/2.3 inch
  • Less expensive
  • Touchscreen
Panasonic GX8
Olympus SH-50
  • $998
  • 4/3
  • Focus peaking
  • Larger sensor
  • $279
  • 1/2.3 inch
  • Internal flash
  • Thinner

Compared to Olympus E-M1

Olympus SZ-31MR
Olympus E-M1
  • $400
  • 1/2.3 inch
  • Less expensive
  • Internal flash
  • $1099
  • 4/3
  • Focus peaking
  • Larger sensor
Panasonic GX8
Olympus E-M1
  • $998
  • 4/3
  • Tilt-swivel screen
  • Shoot 4K video
  • $1099
  • 4/3
  • Fast startup
  • On-sensor phase detect

Compared to Olympus E-M1 II

Olympus SZ-31MR
Olympus E-M1 II
  • $400
  • 1/2.3 inch
  • Internal flash
  • Thinner
  • $1324
  • 4/3
  • Focus peaking
  • Larger sensor
Panasonic GX8
Olympus E-M1 II
  • $998
  • 4/3
  • In-camera panoramas
  • NFC
  • $1324
  • 4/3
  • High resolution composite
  • Fast startup
Compare Other Cameras?