• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 25,600
  • 35mm 861.6mm2
  • 24.3 megapixels
  • ISO 100 - 12,800

Buy From

Differences

Olympus E-M1 advantages over Nikon D750

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Less expensive
    $1299 vs $1697
    Save money for lenses or accessories
  • 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
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Higher max flash sync
    1/320 vs 1/200 sec
    Reduce the effect of ambient light in flash shots
  • Less shutter lag
    0.14 vs 0.21 sec
    Focus and take a photo quickly (wide angle)
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    9.9 fps vs 6.6 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    9.9 fps vs 6.6 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    50 vs 14 shots
    Larger buffer for RAW shots (burst mode)
  • Faster shutter
    1/16000 vs 1/4000 sec
    Shoot wide open in bright light

Nikon D750 advantages over Olympus E-M1

  • Larger sensor
    35mm vs 4/3
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 5.97 vs 3.75 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.50 vs 0.8 sec
    Faster startup lets you catch the moment
  • Higher effective ISO
    2,956 vs 757 iso
    Take photos in low light with less noise
  • More dynamic range
    14.5 vs 12.7 evs
    Retain detail in highlight and shadows
  • Longer stills battery life
    More info 1230 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
    24.3 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
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Higher extended ISO
    51200 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • 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
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • 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

Buy From

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.

  • Outstanding image quality with great dynamic range and high ISO performance; Class-leading burst rate; Very good 51-pt AF system; AF system works in very low light; Deep, comfortable handgrip; Articulated LCD monitor; Excellent battery life; Uncompressed 4:2:2 HDMI video output; Built-in Wi-Fi.

  • Buffer fills quickly with 14-bit RAW; Sluggish Live View AF; Shutter speed tops out at 1/4000s; OVF coverage closer to 97%; Weak low-pass filter is great for detail but higher risk of moire.

The Competition

Compared to Olympus E-M5

Olympus E-M1
Olympus E-M5
  • $999
  • 4/3
  • Focus peaking
  • Fast startup
  • $799
  • 4/3
  • Less expensive
  • Thinner
Nikon D750
Olympus E-M5
  • $1197
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $799
  • 4/3
  • Less expensive
  • In-Camera Image Stabilization

Compared to Panasonic GH3

Olympus E-M1
Panasonic GH3
  • $999
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $798
  • 4/3
  • Less expensive
  • Tilt-swivel screen
Nikon D750
Panasonic GH3
  • $1197
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $798
  • 4/3
  • Less expensive
  • Tilt-swivel screen

Compared to Canon 6D

Olympus E-M1
Canon 6D
  • $999
  • 4/3
  • Focus peaking
  • Less expensive
  • $1699
  • 35mm
  • Larger sensor
  • Bigger pixels
Nikon D750
Canon 6D
  • $1197
  • 35mm
  • Tiltable Screen
  • Higher effective ISO
  • $1699
  • 35mm
  • Built-in GPS
  • Bigger JPEG buffer

Compared to Nikon D610

Olympus E-M1
Nikon D610
  • $999
  • 4/3
  • Focus peaking
  • Less expensive
  • $1565
  • 35mm
  • Larger sensor
  • Bigger pixels
Nikon D750
Nikon D610
  • $1197
  • 35mm
  • Less expensive
  • Tiltable Screen
  • $1565
  • 35mm
  • Fast startup

Compared to Panasonic GH4

Olympus E-M1
Panasonic GH4
  • $999
  • 4/3
  • In-Camera Image Stabilization
  • On-sensor phase detect
  • $699
  • 4/3
  • Less expensive
  • Tilt-swivel screen
Nikon D750
Panasonic GH4
  • $1197
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $699
  • 4/3
  • Focus peaking
  • Less expensive
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