• 35mm 864.0mm2
  • 24.0 megapixels
  • ISO 100 - 50,000
  • 4/3 226.2mm2
  • 16.1 megapixels
  • ISO 200 - 25,600

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Differences

Leica M10 advantages over Olympus E-M10 III

  • Larger sensor
    35mm vs 4/3
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.05 vs 3.78 microns
    Better low-light and dynamic range (all else equal)
  • More viewfinder magnification
    0.73x vs 0.62x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    24.0 vs 16.1 megapixels
    Higher resolution photos
  • Longer exposure
    125 vs 60 sec
    Long exposures for night shots
  • Higher extended ISO
    50000 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Olympus E-M10 III advantages over Leica M10

  • Lens selection
    Excellent vs Limited
    Better lens selection gives you more options
  • Less expensive
    $799 vs $7317*
    Save money for lenses or accessories
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Shoot 4K video
    4K (UHD) vs No
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Longer stills battery life
    More info 330 vs 210 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Faster JPEG shooting
    8.6 fps vs 5.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    Unlimited vs 100 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    8.6 fps vs 5.0 fps
    Faster RAW shooting in burst mode
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/16000 vs 1/4000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • 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
  • 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
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

Buy From

Your purchases support this site

Buy the Leica M10

Your purchases support this site

Buy the Olympus E-M10 III

Review Excerpt

  • 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 Leica M Monochrom (Typ 246)

Leica M10
Leica M Monochrom (Typ 246)
  • $7656
  • 35mm
  • Built-in Wi-Fi
  • Longer exposure
  • $7595
  • 35mm
  • Shoots 24p video
  • Shoots 1080p video
Olympus E-M10 III
Leica M Monochrom (Typ 246)
  • $549
  • 4/3
  • Lens selection
  • Less expensive
  • $7595
  • 35mm
  • Larger sensor
  • Bigger pixels

Compared to Olympus E-M10 II

Leica M10
Olympus E-M10 II
  • $7656
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $349
  • 4/3
  • Lens selection
  • 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 Leica M (Typ 262)

Leica M10
Leica M (Typ 262)
  • $7656
  • 35mm
  • Focus peaking
  • Built-in Wi-Fi
  • $4995
  • 35mm
  • Less expensive
Olympus E-M10 III
Leica M (Typ 262)
  • $549
  • 4/3
  • Lens selection
  • Focus peaking
  • $4995
  • 35mm
  • Larger sensor
  • Bigger pixels

Compared to Panasonic GX85

Leica M10
Panasonic GX85
  • $7656
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $598
  • 4/3
  • Lens selection
  • 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 Leica M-D (Typ 262)

Leica M10
Leica M-D (Typ 262)
  • $7656
  • 35mm
  • Rear display
  • Focus peaking
  • $5995
  • 35mm
Olympus E-M10 III
Leica M-D (Typ 262)
  • $549
  • 4/3
  • Rear display
  • Lens selection
  • $5995
  • 35mm
  • Larger sensor
  • Bigger pixels
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