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

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Differences

Nikon D7500 advantages over OM System OM-1

  • 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)
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Higher extended ISO
    1638400 vs 102400 ISO
    Higher extended ISO can give more low-light flexibility

OM System OM-1 advantages over Nikon D7500

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • 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
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Newer
    3 years vs 7 years old
    Newer cameras often support more advanced features
  • Higher-res screen
    540k vs 307k pixels
    More detail on the screen lets you judge focus and composition
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    120.0 fps vs 8.2 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/32000 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
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • 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
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Buy the OM System OM-1

Review Excerpt

  • New carbon fiber body is light, compact and very comfortable; Same excellent image quality as the flagship D500; Quick 8.2 frames per second burst shooting with generous buffer; Very fast, accurate autofocus; Tilting touch-screen display; Very good battery life; Records ultra high-def 4K and 60fps Full HD too.

  • Only a single flash card slot; Doesn't support portrait / battery grip accessories; No rear infrared receiver any more; non-CPU AI lenses will be manual only; 4K video comes with a heavy crop; Movie AF is prone to hunting, Extended ISO sensitivities are a gimmick.

  • Read our Nikon D7500 Review

The Competition

Compared to Nikon D7200

Nikon D7500
Nikon D7200
  • $864
  • APS-C
  • Less expensive
  • Shoot 4K video
  • $1016
  • APS-C
  • NFC
  • More telephoto lens reach

Compare Nikon D7500 vs Nikon D7200

OM System OM-1
Nikon D7200
  • $2200
  • 4/3
  • Tilt-swivel screen
  • Focus peaking
  • $1016
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare OM System OM-1 vs Nikon D7200

Compared to Canon 80D

Nikon D7500
Canon 80D
  • $864
  • APS-C
  • Shoot 4K video
  • Fast startup
  • $935
  • APS-C
  • Tilt-swivel screen
  • NFC

Compare Nikon D7500 vs Canon 80D

OM System OM-1
Canon 80D
  • $2200
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $935
  • APS-C
  • Larger sensor
  • NFC

Compare OM System OM-1 vs Canon 80D

Compared to Pentax K-70

Nikon D7500
Pentax K-70
  • $864
  • APS-C
  • Shoot 4K video
  • Touchscreen
  • $597
  • APS-C
  • Focus peaking
  • Less expensive

Compare Nikon D7500 vs Pentax K-70

OM System OM-1
Pentax K-70
  • $2200
  • 4/3
  • Shoot 4K video
  • Touchscreen
  • $597
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare OM System OM-1 vs Pentax K-70

Compared to Canon 77D

Nikon D7500
Canon 77D
  • $864
  • APS-C
  • Larger sensor
  • Shoot 4K video
  • $550
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compare Nikon D7500 vs Canon 77D

OM System OM-1
Canon 77D
  • $2200
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $550
  • APS-C
  • Larger sensor
  • NFC

Compare OM System OM-1 vs Canon 77D

Compared to Panasonic G95

Nikon D7500
Panasonic G95
  • $864
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $848
  • 4/3
  • Less expensive
  • Tilt-swivel screen

Compare Nikon D7500 vs Panasonic G95

OM System OM-1
Panasonic G95
  • $2200
  • 4/3
  • High resolution composite
  • On-sensor phase detect
  • $848
  • 4/3
  • In-camera panoramas
  • Built-in Bluetooth

Compare OM System OM-1 vs Panasonic G95

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