• 4/3 224.9mm2
  • 12.3 megapixels
  • ISO 200 - 12,800
  • 1 inch 116.2mm2
  • 20.2 megapixels
  • 24.00mm - 120.00mm (35mm eq.)

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Differences

Olympus E-P3 advantages over Canon G5X Mark II

  • Larger sensor
    4/3 vs 1 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.29 vs 2.41 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.90 vs 1.5 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 330 vs 230 shots
    Capture more photos
  • Thinner
    34 mm vs 46 mm
    Thinner
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots

Canon G5X Mark II advantages over Olympus E-P3

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Higher max flash sync
    1/2000 vs 1/180 sec
    Reduce the effect of ambient light in flash shots
  • Newer
    5 years vs 13 years old
    Newer cameras often support more advanced features
  • More dots on screen
    1040k vs 614k dots
    Can mean greater resolution or a brighter screen
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Less shutter lag
    0.15 vs 0.22 sec
    Focus and take a photo quickly (wide angle)
  • More pixels
    20.2 vs 12.3 megapixels
    Higher resolution photos
  • Faster JPEG shooting
    20.0 fps vs 3.1 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    122 vs 19 shots
    Take more JPEG shots before waiting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/25600 vs 1/4000 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
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • 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
  • 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
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • 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

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Review Excerpt

  • Extremely fast autofocus; Pop-up flash and AF-assist lamp; Full HD recording; wisely limited focus for touchscreen; excellent print quality results; removable grip.

  • Larger than some competitors (see E-PL3 if you prefer a smaller camera); strong noise suppression; touchscreen easily activated by mistake; list of options is overwhelming; shoulder strap D-rings are noisy.

  • Read our Olympus E-P3 Review

The Competition

Compared to Olympus E-P2

Olympus E-P3
Olympus E-P2
  • $561
  • 4/3
  • Less expensive
  • Fast startup
  • $1100
  • 4/3
  • Eye-level viewfinder

Compare Olympus E-P3 vs Olympus E-P2

Canon G5X Mark II
Olympus E-P2
  • $899
  • 1 inch
  • Focus peaking
  • Shoot 4K video
  • $1100
  • 4/3
  • Larger sensor
  • Bigger pixels

Compare Canon G5X Mark II vs Olympus E-P2

Compared to Olympus E-PL2

Olympus E-P3
Olympus E-PL2
  • $561
  • 4/3
  • Fast startup
  • More dots on screen
  • $600
  • 4/3
  • Less expensive

Compare Olympus E-P3 vs Olympus E-PL2

Canon G5X Mark II
Olympus E-PL2
  • $899
  • 1 inch
  • Focus peaking
  • Eye-level viewfinder
  • $600
  • 4/3
  • Larger sensor
  • Bigger pixels

Compare Canon G5X Mark II vs Olympus E-PL2

Compared to Olympus E-PL3

Olympus E-P3
Olympus E-PL3
  • $561
  • 4/3
  • Fast startup
  • Internal flash
  • $700
  • 4/3
  • Less expensive
  • Tiltable Screen

Compare Olympus E-P3 vs Olympus E-PL3

Canon G5X Mark II
Olympus E-PL3
  • $899
  • 1 inch
  • Focus peaking
  • Eye-level viewfinder
  • $700
  • 4/3
  • Larger sensor
  • Bigger pixels

Compare Canon G5X Mark II vs Olympus E-PL3

Compared to Canon G7X Mark II

Olympus E-P3
Canon G7X Mark II
  • $561
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $700
  • 1 inch
  • Focus peaking
  • Touchscreen

Compare Olympus E-P3 vs Canon G7X Mark II

Canon G5X Mark II
Canon G7X Mark II
  • $899
  • 1 inch
  • Eye-level viewfinder
  • Shoot 4K video
  • $700
  • 1 inch
  • Less expensive
  • NFC

Compare Canon G5X Mark II vs Canon G7X Mark II

Compared to Canon G7X Mark III

Olympus E-P3
Canon G7X Mark III
  • $561
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $1042
  • 1 inch
  • Focus peaking
  • Shoot 4K video

Compare Olympus E-P3 vs Canon G7X Mark III

Canon G5X Mark II
Canon G7X Mark III
  • $899
  • 1 inch
  • Eye-level viewfinder
  • More telephoto lens reach
  • $1042
  • 1 inch
  • Less expensive
  • External Mic Jack

Compare Canon G5X Mark II vs Canon G7X Mark III

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