• 1/1.7 inch 43.3mm2
  • 12.1 megapixels
  • 24.00mm - 120.00mm (35mm eq.)
  • 4/3 226.2mm2
  • 20.4 megapixels
  • ISO 200 - 6400

Buy From

Differences

Canon S120 advantages over Olympus E-M5 III

  • Slower slow-motion
    240 fps vs 120 fps
    Supports slower slow-mo
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Thinner
    29 mm vs 49 mm
    Thinner
  • Lighter weight
    217g vs 414g
    Lighter weight
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Longer exposure
    250 vs 60 sec
    Long exposures for night shots
  • Bigger RAW buffer
    Unlimited vs 23 shots
    Larger buffer for RAW shots (burst mode)

Olympus E-M5 III advantages over Canon S120

  • Larger sensor
    4/3 vs 1/1.7 inch
    More sensor area. Bigger is (generally) better.
  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Bigger pixels
    ~ 3.36 vs 1.90 microns
    Better low-light and dynamic range (all else equal)
  • Shoot 4K video
    4K (DCI) vs 1080p
    Make sure you have a fast computer
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Longer stills battery life
    More info 310 vs 230 shots
    Capture more photos
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    5 years vs 11 years old
    Newer cameras often support more advanced features
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More pixels
    20.4 vs 12.1 megapixels
    Higher resolution photos
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster JPEG shooting
    30.0 fps vs 11.8 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    26 vs 5 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    30.0 fps vs 1.9 fps
    Faster RAW shooting in burst mode
  • Faster shutter
    1/32000 vs 1/2500 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 12800 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

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
  • 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 Canon S120
Canon S120
All S120 Deals

Your purchases support this site

Buy the Olympus E-M5 III
Body Only (Black)
  • Body Only (Black)
  • Body Only (Silver)
  • Kit with 14-150mm Lens (Black)
  • Kit with 14-150mm Lens (Silver)
All E-M5 III Deals

Review Excerpt

  • Improved image quality; Very good dynamic range & high ISO performance for a modern MFT sensor; Very fast AF; Excellent image stabilization; 4K video recording; Weather-sealed build quality.

  • Below average battery life; Small size can be awkward with long, heavy lenses; One SD card slot.

  • Read our Olympus E-M5 III Review

The Competition

Compared to Fujifilm XF1

Canon S120
Fujifilm XF1
  • $449
  • 1/1.7 inch
  • Focus peaking
  • Touchscreen
  • $460
  • 2/3 inch
  • Larger sensor
  • Bigger pixels

Compare Canon S120 vs Fujifilm XF1

Olympus E-M5 III
Fujifilm XF1
  • $924
  • 4/3
  • Focus peaking
  • Larger sensor
  • $460
  • 2/3 inch
  • In-camera panoramas
  • Internal flash

Compare Olympus E-M5 III vs Fujifilm XF1

Compared to Olympus XZ-10

Canon S120
Olympus XZ-10
  • $449
  • 1/1.7 inch
  • Focus peaking
  • Larger sensor
  • $299
  • 1/2.3 inch
  • Hot shoe
  • Bigger JPEG buffer

Compare Canon S120 vs Olympus XZ-10

Olympus E-M5 III
Olympus XZ-10
  • $924
  • 4/3
  • Focus peaking
  • Larger sensor
  • $299
  • 1/2.3 inch
  • Slower slow-motion
  • Internal flash

Compare Olympus E-M5 III vs Olympus XZ-10

Compared to Fujifilm XQ1

Canon S120
Fujifilm XQ1
  • $449
  • 1/1.7 inch
  • Touchscreen
  • More telephoto lens reach
  • $699
  • 2/3 inch
  • Slower slow-motion
  • Larger sensor

Compare Canon S120 vs Fujifilm XQ1

Olympus E-M5 III
Fujifilm XQ1
  • $924
  • 4/3
  • Larger sensor
  • Tilt-swivel screen
  • $699
  • 2/3 inch
  • Slower slow-motion
  • In-camera panoramas

Compare Olympus E-M5 III vs Fujifilm XQ1

Compared to Panasonic G100

Canon S120
Panasonic G100
  • $449
  • 1/1.7 inch
  • Slower slow-motion
  • In-Camera Image Stabilization
  • $599
  • 4/3
  • Larger sensor
  • Tilt-swivel screen

Compare Canon S120 vs Panasonic G100

Olympus E-M5 III
Panasonic G100
  • $924
  • 4/3
  • In-Camera Image Stabilization
  • High resolution composite
  • $599
  • 4/3
  • Less expensive
  • In-camera panoramas

Compare Olympus E-M5 III vs Panasonic G100

Compared to Olympus E-M10 IV

Canon S120
Olympus E-M10 IV
  • $449
  • 1/1.7 inch
  • Slower slow-motion
  • Integrated ND filter
  • $666
  • 4/3
  • Larger sensor
  • Eye-level viewfinder

Compare Canon S120 vs Olympus E-M10 IV

Olympus E-M5 III
Olympus E-M10 IV
  • $924
  • 4/3
  • Tilt-swivel screen
  • High resolution composite
  • $666
  • 4/3
  • Less expensive
  • Longer video battery life

Compare Olympus E-M5 III vs Olympus E-M10 IV

Compare Other Cameras?