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

Buy From

Differences

Nikon D7500 advantages over Olympus E-M10 III

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Fast startup
    ~0.20 vs 1.0 sec
    Faster startup lets you catch the moment
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Longer stills battery life
    More info 950 vs 330 shots
    Capture more photos
  • More telephoto lens reach
    120 mm vs 84 mm
    Capture objects farther away with the kit lens
  • 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
  • More pixels
    20.9 vs 16.1 megapixels
    Higher resolution photos
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Wider angle kit lens
    24 mm vs 28 mm
    Capture more of the scene with the included lens
  • Bigger RAW buffer
    47 vs 33 shots
    Larger buffer for RAW shots (burst mode)
  • Higher extended ISO
    1638400 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Olympus E-M10 III advantages over Nikon D7500

  • 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
  • Thinner
    49 mm vs 72 mm
    Thinner
  • Lighter weight
    503g vs 1197g
    Lighter weight
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Bigger JPEG buffer
    Unlimited vs 100 shots
    Take more JPEG shots before waiting (burst mode)
  • 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
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Dual card slots
    Neither provide
    Gives you more storage flexibility

User reviews

Buy From

Your purchases support this site

Buy the Nikon D7500

Your purchases support this site

Buy the Olympus E-M10 III

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.

  • Superbly-built, comfortable and compact body; Pairs beautifully with pancake kit lens; Excellent image quality; Excellent performance in most respects; Great single-shot autofocus; Really nice viewfinder and touch-screen display; Friendlier user interface courts amateurs.

  • Some controls are a bit small and tightly-packed; Hand grips are still a bit modestly-sized for larger lenses; Continuous and video autofocus just isn't up to snuff; New user interface can feel limiting to advanced photographers; Underwhelming battery life.

The Competition

Compared to Nikon D7200

Nikon D7500
Nikon D7200
  • $797
  • APS-C
  • Less expensive
  • Shoot 4K video
  • $1016
  • APS-C
  • NFC
  • More telephoto lens reach
Olympus E-M10 III
Nikon D7200
  • $549
  • 4/3
  • Less expensive
  • Focus peaking
  • $1016
  • APS-C
  • Larger sensor
  • Fast startup

Compared to Olympus E-M10 II

Nikon D7500
Olympus E-M10 II
  • $797
  • APS-C
  • Larger sensor
  • Shoot 4K video
  • $349
  • 4/3
  • Focus peaking
  • Less expensive
Olympus E-M10 III
Olympus E-M10 II
  • $549
  • 4/3
  • Shoot 4K video
  • Bigger JPEG buffer
  • $349
  • 4/3
  • Less expensive

Compared to Canon 80D

Nikon D7500
Canon 80D
  • $797
  • APS-C
  • Shoot 4K video
  • Fast startup
  • $935
  • APS-C
  • Tilt-swivel screen
  • NFC
Olympus E-M10 III
Canon 80D
  • $549
  • 4/3
  • Less expensive
  • Focus peaking
  • $935
  • APS-C
  • Tilt-swivel screen
  • Larger sensor

Compared to Panasonic GX85

Nikon D7500
Panasonic GX85
  • $797
  • APS-C
  • Larger sensor
  • Fast startup
  • $598
  • 4/3
  • Focus peaking
  • Less expensive
Olympus E-M10 III
Panasonic GX85
  • $549
  • 4/3
  • More telephoto lens reach
  • Higher max flash sync
  • $598
  • 4/3
  • Less expensive
  • In-camera panoramas

Compared to Pentax K-70

Nikon D7500
Pentax K-70
  • $797
  • APS-C
  • Shoot 4K video
  • Touchscreen
  • $597
  • APS-C
  • Tilt-swivel screen
  • Focus peaking
Olympus E-M10 III
Pentax K-70
  • $549
  • 4/3
  • Shoot 4K video
  • Touchscreen
  • $597
  • APS-C
  • Larger sensor
  • Tilt-swivel screen
Compare Other Cameras?