• 4/3 226.2mm2
  • 20.4 megapixels
  • ISO 200 - 6400
  • APS-C 369.0mm2
  • 20.9 megapixels
  • ISO 100 - 51,200

Buy From

Differences

Olympus E-M5 III advantages over Nikon Z 30

  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Faster JPEG shooting
    30.0 fps vs 11.0 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/32000 vs 1/4000 sec
    Shoot wide open in bright light

Nikon Z 30 advantages over Olympus E-M5 III

  • Less expensive
    $697 vs $1099
    Save money for lenses or accessories
  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.22 vs 3.36 microns
    Better low-light and dynamic range (all else equal)
  • Longer video battery life
    75 vs 60 minutes
    Capture more video
  • Newer
    2 years vs 5 years old
    Newer cameras often support more advanced features
  • Longer exposure
    900 vs 60 sec
    Long exposures for night shots
  • Higher extended ISO
    204800 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Tilt-swivel screen
    Both provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • 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

Buy the Olympus E-M5 III
Body Only (Black)
  • Body Only (Black)
  • Body Only (Silver)
  • Kit with 14-150mm Lens (Black)
  • Kit with 14-150mm Lens (Silver)
All E-M5 III Deals

Your purchases support this site

Buy the Nikon Z 30
Kit with 16-50mm Lens
All Z 30 Deals

Review Excerpt

  • Improved image quality; Very good dynamic range & high ISO performance for a modern MFT sensor; Very fast AF; Excellent image stabilization; 4K video recording; Weather-sealed build quality.

  • Below average battery life; Small size can be awkward with long, heavy lenses; One SD card slot.

  • Read our Olympus E-M5 III Review

The Competition

Compared to Olympus E-M10 III

Olympus E-M5 III
Olympus E-M10 III
  • $924
  • 4/3
  • Tilt-swivel screen
  • High resolution composite
  • $549
  • 4/3
  • Less expensive
  • Longer video battery life

Compare Olympus E-M5 III vs Olympus E-M10 III

Nikon Z 30
Olympus E-M10 III
  • $697
  • APS-C
  • Larger sensor
  • Tilt-swivel screen
  • $549
  • 4/3
  • Eye-level viewfinder
  • In-Camera Image Stabilization

Compare Nikon Z 30 vs Olympus E-M10 III

Compared to Panasonic G100

Olympus E-M5 III
Panasonic G100
  • $924
  • 4/3
  • In-Camera Image Stabilization
  • High resolution composite
  • $599
  • 4/3
  • Less expensive
  • In-camera panoramas

Compare Olympus E-M5 III vs Panasonic G100

Nikon Z 30
Panasonic G100
  • $697
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $599
  • 4/3
  • Less expensive
  • Eye-level viewfinder

Compare Nikon Z 30 vs Panasonic G100

Compared to Olympus E-M10 IV

Olympus E-M5 III
Olympus E-M10 IV
  • $924
  • 4/3
  • Tilt-swivel screen
  • High resolution composite
  • $666
  • 4/3
  • Less expensive
  • Longer video battery life

Compare Olympus E-M5 III vs Olympus E-M10 IV

Nikon Z 30
Olympus E-M10 IV
  • $697
  • APS-C
  • Tilt-swivel screen
  • Larger sensor
  • $666
  • 4/3
  • Eye-level viewfinder
  • In-Camera Image Stabilization

Compare Nikon Z 30 vs Olympus E-M10 IV

Compared to Canon EOS M50 II

Olympus E-M5 III
Canon EOS M50 II
  • $924
  • 4/3
  • Lens selection
  • In-Camera Image Stabilization
  • $646
  • APS-C
  • Less expensive
  • Larger sensor

Compare Olympus E-M5 III vs Canon EOS M50 II

Nikon Z 30
Canon EOS M50 II
  • $697
  • APS-C
  • Larger sensor
  • Newer
  • $646
  • APS-C
  • Less expensive
  • Eye-level viewfinder

Compare Nikon Z 30 vs Canon EOS M50 II

Compared to Nikon Z fc

Olympus E-M5 III
Nikon Z fc
  • $924
  • 4/3
  • Tilt-swivel screen
  • In-Camera Image Stabilization
  • $957
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Olympus E-M5 III vs Nikon Z fc

Nikon Z 30
Nikon Z fc
  • $697
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $957
  • APS-C
  • Eye-level viewfinder
  • Thinner

Compare Nikon Z 30 vs Nikon Z fc

Compare Other Cameras?