• 1 inch 116.2mm2
  • 20.2 megapixels
  • 24.00mm - 100.00mm (35mm eq.)
  • 4/3 226.2mm2
  • 16.1 megapixels
  • ISO 200 - 25,600

Buy From

Differences

Canon G7X advantages over Olympus E-M10 III

  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Higher max flash sync
    1/2000 vs 1/250 sec
    Reduce the effect of ambient light in flash shots
  • More pixels
    20.2 vs 16.1 megapixels
    Higher resolution photos
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Longer exposure
    250 vs 60 sec
    Long exposures for night shots

Olympus E-M10 III advantages over Canon G7X

  • Larger sensor
    4/3 vs 1 inch
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Bigger pixels
    ~ 3.78 vs 2.41 microns
    Better low-light and dynamic range (all else equal)
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Fast startup
    ~1.00 vs 1.7 sec
    Faster startup lets you catch the moment
  • Longer video battery life
    80 vs 40 minutes
    Capture more video
  • Longer stills battery life
    More info 330 vs 210 shots
    Capture more photos
  • Newer
    7 years vs 10 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
  • Less shutter lag
    0.14 vs 0.20 sec
    Focus and take a photo quickly (wide angle)
  • 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
    8.6 fps vs 6.6 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    Unlimited vs 14 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    8.6 fps vs 1.2 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    33 vs 4 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/16000 vs 1/2000 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
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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

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
  • 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 Canon G7X
Canon G7X
All G7X Deals

Your purchases support this site

Buy the Olympus E-M10 III
Body Only (Black)
  • Body Only (Black)
  • Body Only (Silver)
  • Kit with 14-42mm EZ lens (Black)
  • Kit with 14-42mm EZ lens (Silver)
All E-M10 III Deals

Review Excerpt

  • Very compact body fits in a pants pocket; Zoom lens is both brighter and further-reaching than anything offered by its enthusiast compact rivals; Selfie-friendly tilting LCD monitor; Intuitive touch-screen interface; Very good image quality for its class; Wi-Fi connectivity gets photos on your phone

  • No electronic viewfinder; Soft corners at wide-angle; Flare issues and fringing shooting wide-open; Weak performance when shooting raw files; Tendency to underexpose in low light; Limited battery life

  • Read our Canon G7X Review

  • 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.

  • Read our Olympus E-M10 III Review

The Competition

Compared to Sony RX100 III

Canon G7X
Sony RX100 III
  • $1239
  • 1 inch
  • Touchscreen
  • More telephoto lens reach
  • $748
  • 1 inch
  • Eye-level viewfinder
  • In-camera panoramas

Compare Canon G7X vs Sony RX100 III

Olympus E-M10 III
Sony RX100 III
  • $549
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $748
  • 1 inch
  • In-camera panoramas
  • NFC

Compare Olympus E-M10 III vs Sony RX100 III

Compared to Panasonic LX100

Canon G7X
Panasonic LX100
  • $1239
  • 1 inch
  • Touchscreen
  • Tiltable Screen
  • $598
  • 4/3
  • Larger sensor
  • Eye-level viewfinder

Compare Canon G7X vs Panasonic LX100

Olympus E-M10 III
Panasonic LX100
  • $549
  • 4/3
  • Touchscreen
  • Tiltable Screen
  • $598
  • 4/3
  • Less expensive
  • In-camera panoramas

Compare Olympus E-M10 III vs Panasonic LX100

Compared to Sony RX100 IV

Canon G7X
Sony RX100 IV
  • $1239
  • 1 inch
  • Less expensive
  • Touchscreen
  • $898
  • 1 inch
  • Eye-level viewfinder
  • Shoot 4K video

Compare Canon G7X vs Sony RX100 IV

Olympus E-M10 III
Sony RX100 IV
  • $549
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $898
  • 1 inch
  • Slower slow-motion
  • In-camera panoramas

Compare Olympus E-M10 III vs Sony RX100 IV

Compared to Olympus E-M10 II

Canon G7X
Olympus E-M10 II
  • $1239
  • 1 inch
  • NFC
  • Integrated ND filter
  • $349
  • 4/3
  • Larger sensor
  • Eye-level viewfinder

Compare Canon G7X vs Olympus E-M10 II

Olympus E-M10 III
Olympus E-M10 II
  • $549
  • 4/3
  • Shoot 4K video
  • Bigger JPEG buffer
  • $349
  • 4/3
  • Less expensive

Compare Olympus E-M10 III vs Olympus E-M10 II

Compared to Canon G7X Mark II

Canon G7X
Canon G7X Mark II
  • $1239
  • 1 inch
  • Longer exposure
  • $699
  • 1 inch
  • Longer stills battery life
  • Shoots 24p video

Compare Canon G7X vs Canon G7X Mark II

Olympus E-M10 III
Canon G7X Mark II
  • $549
  • 4/3
  • Larger sensor
  • Eye-level viewfinder
  • $699
  • 1 inch
  • Less expensive
  • NFC

Compare Olympus E-M10 III vs Canon G7X Mark II

Compare Other Cameras?