• 4/3 224.9mm2
  • 10.2 megapixels
  • ISO 160 - 51,200
  • 4/3 226.2mm2
  • 20.4 megapixels
  • ISO 200 - 25,600

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Differences

Panasonic GH5S advantages over OM System OM-1

  • Bigger pixels
    ~ 4.51 vs 3.36 microns
    Better low-light and dynamic range (all else equal)
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Bigger JPEG buffer
    600 vs 92 shots
    Take more JPEG shots before waiting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    204800 vs 102400 ISO
    Higher extended ISO can give more low-light flexibility

OM System OM-1 advantages over Panasonic GH5S

  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Longer video battery life
    90 vs 60 minutes
    Capture more video
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Newer
    3 years vs 7 years old
    Newer cameras often support more advanced features
  • Higher-res screen
    540k vs 405k pixels
    More detail on the screen lets you judge focus and composition
  • More pixels
    20.4 vs 10.2 megapixels
    Higher resolution photos
  • Faster JPEG shooting
    120.0 fps vs 11.7 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/32000 vs 1/16000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Tilt-swivel screen
    Both provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Dual card slots
    Both provide
    Gives you more storage flexibility
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • 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
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera

User reviews

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Buy the OM System OM-1

Review Excerpt

  • Excellent video quality; Very good high ISO performance; Cinema 4K & UHD video up to 60p; Full HD up to 240p; 10-bit internal video recording; Tons of features & options for advanced/pro videographers.

  • 10MP resolution is limiting for still photos; No in-body image stabilization; Slower AF than GH5; Buffer clearing could be faster; No 6K Photo features due to sensor resolution.

  • Read our Panasonic GH5S Express Review

The Competition

Compared to Olympus E-M1 II

Panasonic GH5S
Olympus E-M1 II
  • $1998
  • 4/3
  • Bigger pixels
  • Built-in Bluetooth
  • $899
  • 4/3
  • Less expensive
  • In-Camera Image Stabilization

Compare Panasonic GH5S vs Olympus E-M1 II

OM System OM-1
Olympus E-M1 II
  • $2200
  • 4/3
  • Newer
  • Higher-res screen
  • $899
  • 4/3

Compare OM System OM-1 vs Olympus E-M1 II

Compared to Panasonic GH5

Panasonic GH5S
Panasonic GH5
  • $1998
  • 4/3
  • Slower slow-motion
  • Bigger pixels
  • $1348
  • 4/3
  • Less expensive
  • In-Camera Image Stabilization

Compare Panasonic GH5S vs Panasonic GH5

OM System OM-1
Panasonic GH5
  • $2200
  • 4/3
  • High resolution composite
  • Longer video battery life
  • $1348
  • 4/3
  • Built-in Bluetooth
  • Bigger JPEG buffer

Compare OM System OM-1 vs Panasonic GH5

Compared to Panasonic G9

Panasonic GH5S
Panasonic G9
  • $1998
  • 4/3
  • Slower slow-motion
  • Bigger pixels
  • $965
  • 4/3
  • Less expensive
  • In-Camera Image Stabilization

Compare Panasonic GH5S vs Panasonic G9

OM System OM-1
Panasonic G9
  • $2200
  • 4/3
  • Longer video battery life
  • On-sensor phase detect
  • $965
  • 4/3
  • Built-in Bluetooth
  • Top deck display

Compare OM System OM-1 vs Panasonic G9

Compared to Panasonic G95

Panasonic GH5S
Panasonic G95
  • $1998
  • 4/3
  • Slower slow-motion
  • Bigger pixels
  • $848
  • 4/3
  • Less expensive
  • In-Camera Image Stabilization

Compare Panasonic GH5S vs Panasonic G95

OM System OM-1
Panasonic G95
  • $2200
  • 4/3
  • High resolution composite
  • On-sensor phase detect
  • $848
  • 4/3
  • In-camera panoramas
  • Built-in Bluetooth

Compare OM System OM-1 vs Panasonic G95

Compared to Olympus E-M1 Mark III

Panasonic GH5S
Olympus E-M1 Mark III
  • $1998
  • 4/3
  • Less expensive
  • Bigger pixels
  • $1649
  • 4/3
  • In-Camera Image Stabilization
  • High resolution composite

Compare Panasonic GH5S vs Olympus E-M1 Mark III

OM System OM-1
Olympus E-M1 Mark III
  • $2200
  • 4/3
  • Newer
  • Higher-res screen
  • $1649
  • 4/3

Compare OM System OM-1 vs Olympus E-M1 Mark III

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