• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 25,600
  • 4/3 224.9mm2
  • 20.3 megapixels
  • ISO 200 - 25,600

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Differences

Olympus E-M10 advantages over Panasonic G9

  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    45 mm vs 91 mm
    Thinner

Panasonic G9 advantages over Olympus E-M10

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Shoot 4K video
    4K (UHD) 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
  • Fast startup
    ~0.90 vs 1.3 sec
    Faster startup lets you catch the moment
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Longer stills battery life
    More info 400 vs 320 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    7 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
  • Less shutter lag
    0.12 vs 0.23 sec
    Focus and take a photo quickly (wide angle)
  • More viewfinder magnification
    0.83x vs 0.58x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    20.3 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
  • Faster JPEG shooting
    60.0 fps vs 8.1 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    50 vs 19 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    60.0 fps vs 8.1 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    50 vs 15 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/32000 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
  • 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
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • 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

  • 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
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance

User reviews

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Buy the Olympus E-M10
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  • Body Only
  • Kit with 14-42mm Lens
All E-M10 Deals

Your purchases support this site

Buy the Panasonic G9
Body Only
  • Body Only
  • Kit with 12-60mm f/2.8-4 lens
All G9 Deals

Review Excerpt

  • Great image quality especially from RAW files; Excellent dynamic range for a Four Thirds sensor; Very good high ISO performance; Realistic colors and excellent hue accuracy; Built-in Wi-Fi with remote control and sharing features; Improved HD video; Lightweight and very portable; Built-in pop-up flash; Minimal EVF lag time.

  • Contrast-Detect AF struggles with small and low-contrast subjects; Mediocre battery life; No external microphone or headphone jack; Mediocre burst speed with continuous AF; No weather sealing; Heavy-handed high ISO noise reduction.

  • Read our Olympus E-M10 Review

  • Great build quality; Very good image quality; Effective IBIS; Excellent performance; Fast shooting speeds; 4K/60p video.

  • No phase-detection autofocus; 10-minute limit for 4k60p video clips; No V-Log or 10-bit video.

  • Read our Panasonic G9 Review

The Competition

Compared to Panasonic GX7

Olympus E-M10
Panasonic GX7
  • $399
  • 4/3
  • Less expensive
  • Higher effective ISO
  • $648
  • 4/3
  • In-camera panoramas
  • Fast startup

Compare Olympus E-M10 vs Panasonic GX7

Panasonic G9
Panasonic GX7
  • $965
  • 4/3
  • Tilt-swivel screen
  • Shoot 4K video
  • $648
  • 4/3
  • In-camera panoramas
  • Internal flash

Compare Panasonic G9 vs Panasonic GX7

Compared to Olympus E-M10 II

Olympus E-M10
Olympus E-M10 II
  • $399
  • 4/3
  • $349
  • 4/3
  • Fast startup
  • Shoots 24p video

Compare Olympus E-M10 vs Olympus E-M10 II

Panasonic G9
Olympus E-M10 II
  • $965
  • 4/3
  • Tilt-swivel screen
  • Slower slow-motion
  • $349
  • 4/3
  • Less expensive
  • Internal flash

Compare Panasonic G9 vs Olympus E-M10 II

Compared to Panasonic GX85

Olympus E-M10
Panasonic GX85
  • $399
  • 4/3
  • Higher effective ISO
  • More telephoto lens reach
  • $598
  • 4/3
  • Shoot 4K video
  • In-camera panoramas

Compare Olympus E-M10 vs Panasonic GX85

Panasonic G9
Panasonic GX85
  • $965
  • 4/3
  • Tilt-swivel screen
  • High resolution composite
  • $598
  • 4/3
  • Less expensive
  • In-camera panoramas

Compare Panasonic G9 vs Panasonic GX85

Compared to Panasonic GH5

Olympus E-M10
Panasonic GH5
  • $399
  • 4/3
  • Internal flash
  • Thinner
  • $1348
  • 4/3
  • Tilt-swivel screen
  • Shoot 4K video

Compare Olympus E-M10 vs Panasonic GH5

Panasonic G9
Panasonic GH5
  • $965
  • 4/3
  • High resolution composite
  • Top deck display
  • $1348
  • 4/3
  • Less expensive
  • Bigger JPEG buffer

Compare Panasonic G9 vs Panasonic GH5

Compared to Panasonic G95

Olympus E-M10
Panasonic G95
  • $399
  • 4/3
  • Thinner
  • Lighter weight
  • $848
  • 4/3
  • Tilt-swivel screen
  • Shoot 4K video

Compare Olympus E-M10 vs Panasonic G95

Panasonic G9
Panasonic G95
  • $965
  • 4/3
  • Slower slow-motion
  • High resolution composite
  • $848
  • 4/3
  • Less expensive
  • In-camera panoramas

Compare Panasonic G9 vs Panasonic G95

Compare Other Cameras?