• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 25,600
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 25,600

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Differences

Olympus E-M1 advantages over Nikon D7200

  • 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
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • More viewfinder magnification
    0.74x vs 0.63x
    Get a bigger view of the scene through the eye-level viewfinder
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    9.9 fps vs 5.8 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    9.9 fps vs 4.9 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    50 vs 18 shots
    Larger buffer for RAW shots (burst mode)
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

Nikon D7200 advantages over Olympus E-M1

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Fast startup
    ~0.40 vs 0.8 sec
    Faster startup lets you catch the moment
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Higher effective ISO
    1,333 vs 757 iso
    Take photos in low light with less noise
  • More dynamic range
    14.6 vs 12.7 evs
    Retain detail in highlight and shadows
  • Longer stills battery life
    More info 1110 vs 350 shots
    Capture more photos
  • 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
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More pixels
    24.2 vs 16.1 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • 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
  • 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 Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Your purchases support this site

Buy the Olympus E-M1

Review Excerpt

  • Exceptional rugged, weather-proof, professional build; Lightning fast contrast-detect AF, and phase-detect AF that makes Four Thirds lenses far more responsive; Tons of useful physical controls with immense customizability; Arguably the best image quality of any Micro Four Thirds camera we've tested to date; Large, sharp, high-resolution electronic viewfinder; Advanced Wi-Fi capabilities, including remote control shooting in PASM exposure modes.

  • Bigger and heavier than many other compact system cameras; Most expensive Micro Four Thirds camera on the market to date; Menu system and customization options have a steep learning curve; No optical low-pass filter means greater risk of moire; No built-in flash.

  • Rugged, weather-sealed body; Great ergonomics and loads of controls; Accurate optical viewfinder; Excellent image quality; Decent burst speed; Swift autofocus; Generous buffer depths; Superb battery life

  • Mixes plastic and magnesium-alloy panels on exterior; LCD monitor can't be tilted or swiveled; Presents a steep learning curve; No focus peaking in live view; Video mode feels a bit of an afterthought; New Wi-Fi features are rough around the edges

The Competition

Compared to Olympus E-M5

Olympus E-M1
Olympus E-M5
  • $1099
  • 4/3
  • Focus peaking
  • Fast startup
  • $900
  • 4/3
  • Thinner
  • Shoots 60p video
Nikon D7200
Olympus E-M5
  • $1016
  • APS-C
  • Larger sensor
  • Fast startup
  • $900
  • 4/3
  • Less expensive
  • In-Camera Image Stabilization

Compared to Nikon D7500

Olympus E-M1
Nikon D7500
  • $1099
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $797
  • APS-C
  • Larger sensor
  • Shoot 4K video
Nikon D7200
Nikon D7500
  • $1016
  • APS-C
  • NFC
  • More telephoto lens reach
  • $797
  • APS-C
  • Less expensive
  • Shoot 4K video

Compared to Panasonic GH3

Olympus E-M1
Panasonic GH3
  • $1099
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $798
  • 4/3
  • Tilt-swivel screen
  • Longer stills battery life
Nikon D7200
Panasonic GH3
  • $1016
  • APS-C
  • Larger sensor
  • Fast startup
  • $798
  • 4/3
  • Tilt-swivel screen
  • Touchscreen

Compared to Panasonic GH4

Olympus E-M1
Panasonic GH4
  • $1099
  • 4/3
  • In-Camera Image Stabilization
  • On-sensor phase detect
  • $898
  • 4/3
  • Tilt-swivel screen
  • Shoot 4K video
Nikon D7200
Panasonic GH4
  • $1016
  • APS-C
  • Larger sensor
  • Fast startup
  • $898
  • 4/3
  • Less expensive
  • Tilt-swivel screen

Compared to Sony A77 II

Olympus E-M1
Sony A77 II
  • $1099
  • 4/3
  • Lens selection
  • Touchscreen
  • $1198
  • APS-C
  • Larger sensor
  • Tilt-swivel screen
Nikon D7200
Sony A77 II
  • $1016
  • APS-C
  • Lens selection
  • Less expensive
  • $1198
  • APS-C
  • Tilt-swivel screen
  • Focus peaking
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