• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 12,800
  • APS-C 337.5mm2
  • 20.2 megapixels
  • ISO 100 - 12,800

Buy From

Differences

Panasonic GH3 advantages over Canon 70D

  • More viewfinder magnification
    0.67x vs 0.59x
    Get a bigger view of the scene through the eye-level viewfinder
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Bigger JPEG buffer
    Unlimited vs 65 shots
    Take more JPEG shots before waiting (burst mode)
  • Bigger RAW buffer
    24 vs 14 shots
    Larger buffer for RAW shots (burst mode)

Canon 70D advantages over Panasonic GH3

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Higher effective ISO
    926 vs 812 iso
    Take photos in low light with less noise
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Longer stills battery life
    More info 920 vs 540 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Higher max flash sync
    1/250 vs 1/160 sec
    Reduce the effect of ambient light in flash shots
  • Higher-res screen
    347k vs 205k pixels
    More detail on the screen lets you judge focus and composition
  • Less shutter lag
    0.07 vs 0.21 sec
    Focus and take a photo quickly (wide angle)
  • More pixels
    20.2 vs 16.1 megapixels
    Higher resolution photos
  • Faster JPEG shooting
    6.7 fps vs 6.1 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    6.7 fps vs 5.1 fps
    Faster RAW shooting in burst mode
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • 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
  • 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
  • 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
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

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.

  • Dual Pixel CMOS AF delivers full-time continuous autofocus (with phase detect at every pixel in framing area) for video and Live View still shooting; Full HD (1080p) video recording with pro-level features and quality; Improved resolution and good high ISO performance; Excellent Wi-Fi remote shooting with full exposure controls; 3-inch articulating LCD touchscreen.

  • Image quality only improved slightly over 60D; Dynamic range still lags behind competing models; May not feature enough upgrades to convince people to step up from 60D.

The Competition

Compared to Nikon D7100

Panasonic GH3
Nikon D7100
  • $798
  • 4/3
  • Tilt-swivel screen
  • Touchscreen
  • $745
  • APS-C
  • Larger sensor
  • Fast startup
Canon 70D
Nikon D7100
  • $1149
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $745
  • APS-C
  • Less expensive
  • Fast startup

Compared to Panasonic G5

Panasonic GH3
Panasonic G5
  • $798
  • 4/3
  • Tilt-swivel screen
  • Fast startup
  • $500
  • 4/3
  • Higher-res screen
Canon 70D
Panasonic G5
  • $1149
  • APS-C
  • Tilt-swivel screen
  • Larger sensor
  • $500
  • 4/3
  • Less expensive
  • Lighter weight

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
Canon 70D
Olympus E-M1
  • $1149
  • APS-C
  • Tilt-swivel screen
  • Larger sensor
  • $1099
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compared to Panasonic GH4

Panasonic GH3
Panasonic GH4
  • $798
  • 4/3
  • $898
  • 4/3
  • Focus peaking
  • Shoot 4K video
Canon 70D
Panasonic GH4
  • $1149
  • APS-C
  • Larger sensor
  • Higher effective ISO
  • $898
  • 4/3
  • Focus peaking
  • Less expensive

Compared to Sony A77 II

Panasonic GH3
Sony A77 II
  • $798
  • 4/3
  • Lens selection
  • Touchscreen
  • $1198
  • APS-C
  • Focus peaking
  • Larger sensor
Canon 70D
Sony A77 II
  • $1149
  • APS-C
  • Lens selection
  • Less expensive
  • $1198
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
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