• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 12,800
  • 4/3 226.2mm2
  • 20.3 megapixels
  • ISO 200 - 25,600

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Differences

Panasonic GH3 advantages over Olympus E-M10 IV

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos

Olympus E-M10 IV advantages over Panasonic GH3

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Shoot 4K video
    4K (DCI) vs 1080p
    Make sure you have a fast computer
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Thinner
    49 mm vs 82 mm
    Thinner
  • Higher max flash sync
    1/250 vs 1/160 sec
    Reduce the effect of ambient light in flash shots
  • Newer
    4 years vs 12 years old
    Newer cameras often support more advanced features
  • Lighter weight
    383g vs 555g
    Lighter weight
  • Higher-res screen
    346k vs 205k pixels
    More detail on the screen lets you judge focus and composition
  • More pixels
    20.3 vs 16.1 megapixels
    Higher resolution photos
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • 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

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • Dual card slots
    Neither provide
    Gives you more storage flexibility

User reviews

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Body Only
  • Body Only
  • Kit with 14-42mm Lens
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Review Excerpt

  • Professional quality video in a compact body; Still image quality ranks with the best mirrorless models and even some prosumer DSLRs; Fast autofocus; Rugged, weatherized camera build; Reasonably priced for its advanced feature set; Large selection of high quality lenses.

  • Not as compact as most mirrorless cameras; Live View not available during high speed bursts; High ISO image quality and dynamic range not quite as good as top APS-C cameras.

  • Read our Panasonic GH3 Review

The Competition

Compared to Panasonic G5

Panasonic GH3
Panasonic G5
  • $798
  • 4/3
  • Tilt-swivel screen
  • Fast startup
  • $500
  • 4/3
  • Higher-res screen

Compare Panasonic GH3 vs Panasonic G5

Olympus E-M10 IV
Panasonic G5
  • $666
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $500
  • 4/3
  • Less expensive
  • Has anti-aliasing filter

Compare Olympus E-M10 IV vs Panasonic G5

Compared to Olympus E-M1

Panasonic GH3
Olympus E-M1
  • $798
  • 4/3
  • Tilt-swivel screen
  • Longer stills battery life
  • $1099
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compare Panasonic GH3 vs Olympus E-M1

Olympus E-M10 IV
Olympus E-M1
  • $666
  • 4/3
  • Shoot 4K video
  • Built-in Bluetooth
  • $1099
  • 4/3
  • On-sensor phase detect
  • External Mic Jack

Compare Olympus E-M10 IV vs Olympus E-M1

Compared to Panasonic GH4

Panasonic GH3
Panasonic GH4
  • $798
  • 4/3
  • $898
  • 4/3
  • Focus peaking
  • Shoot 4K video

Compare Panasonic GH3 vs Panasonic GH4

Olympus E-M10 IV
Panasonic GH4
  • $666
  • 4/3
  • Slower slow-motion
  • In-Camera Image Stabilization
  • $898
  • 4/3
  • Tilt-swivel screen
  • NFC

Compare Olympus E-M10 IV vs Panasonic GH4

Compared to Olympus E-M5 III

Panasonic GH3
Olympus E-M5 III
  • $798
  • 4/3
  • Longer stills battery life
  • Internal flash
  • $924
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compare Panasonic GH3 vs Olympus E-M5 III

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

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

Compared to Panasonic G100

Panasonic GH3
Panasonic G100
  • $798
  • 4/3
  • Headphone jack
  • Has anti-aliasing filter
  • $599
  • 4/3
  • Focus peaking
  • Shoot 4K video

Compare Panasonic GH3 vs Panasonic G100

Olympus E-M10 IV
Panasonic G100
  • $666
  • 4/3
  • In-Camera Image Stabilization
  • More telephoto lens reach
  • $599
  • 4/3
  • Less expensive
  • Tilt-swivel screen

Compare Olympus E-M10 IV vs Panasonic G100

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