• APS-C 369.0mm2
  • 20.9 megapixels
  • ISO 100 - 51,200
  • 4/3 226.2mm2
  • 20.3 megapixels
  • ISO 200 - 25,600

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Differences

Nikon D500 advantages over Olympus E-M10 IV

  • 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)
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Higher-res screen
    590k vs 346k pixels
    More detail on the screen lets you judge focus and composition
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Higher extended ISO
    1638400 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Olympus E-M10 IV advantages over Nikon D500

  • Less expensive
    $699 vs $1597
    Save money for lenses or accessories
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Longer video battery life
    80 vs 50 minutes
    Capture more video
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    49 mm vs 81 mm
    Thinner
  • Newer
    4 years vs 9 years old
    Newer cameras often support more advanced features
  • Lighter weight
    383g vs 856g
    Lighter weight
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • 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

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance

User reviews

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Review Excerpt

  • Superb image quality; Great high ISO performance; Rugged, comfortable camera body; Sharp articulating touchscreen display; Excellent AF point frame coverage; Fast continuous shooting speeds; 4K UHD video; Built-in Wi-Fi, NFC and Bluetooth.

  • Somewhat large for an APS-C camera; Expensive for a DX camera; 4K UHD video doesn't offer full DX field-of-view; No built-in flash; Still uses contrast-detect for Live View AF; Dual slots use two different card types (XQD and SD).

  • Read our Nikon D500 Review

The Competition

Compared to Pentax K-3 II

Nikon D500
Pentax K-3 II
  • $1598
  • APS-C
  • Shoot 4K video
  • Touchscreen
  • $830
  • APS-C
  • Less expensive
  • Focus peaking

Compare Nikon D500 vs Pentax K-3 II

Olympus E-M10 IV
Pentax K-3 II
  • $666
  • 4/3
  • Less expensive
  • Shoot 4K video
  • $830
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Olympus E-M10 IV vs Pentax K-3 II

Compared to Sony A68

Nikon D500
Sony A68
  • $1598
  • APS-C
  • Lens selection
  • Shoot 4K video
  • $598
  • APS-C
  • Less expensive
  • Focus peaking

Compare Nikon D500 vs Sony A68

Olympus E-M10 IV
Sony A68
  • $666
  • 4/3
  • Lens selection
  • Shoot 4K video
  • $598
  • APS-C
  • Less expensive
  • Larger sensor

Compare Olympus E-M10 IV vs Sony A68

Compared to Pentax KP

Nikon D500
Pentax KP
  • $1598
  • APS-C
  • Shoot 4K video
  • Touchscreen
  • $999
  • APS-C
  • Less expensive
  • Focus peaking

Compare Nikon D500 vs Pentax KP

Olympus E-M10 IV
Pentax KP
  • $666
  • 4/3
  • Less expensive
  • Shoot 4K video
  • $999
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Olympus E-M10 IV vs Pentax KP

Compared to Olympus E-M5 III

Nikon D500
Olympus E-M5 III
  • $1598
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $924
  • 4/3
  • Less expensive
  • Tilt-swivel screen

Compare Nikon D500 vs Olympus E-M5 III

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

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

Compared to Panasonic G100

Nikon D500
Panasonic G100
  • $1598
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $599
  • 4/3
  • Focus peaking
  • Less expensive

Compare Nikon D500 vs Panasonic G100

Olympus E-M10 IV
Panasonic G100
  • $666
  • 4/3
  • In-Camera Image Stabilization
  • More telephoto lens reach
  • $599
  • 4/3
  • Less expensive
  • Tilt-swivel screen

Compare Olympus E-M10 IV vs Panasonic G100

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