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

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Differences

Panasonic G2 advantages over Olympus E-M5

  • Less expensive
    $800 vs $1300 (MSRP)
    Save money for lenses or accessories
  • Bigger pixels
    ~ 4.33 vs 3.75 microns
    Better low-light and dynamic range (all else equal)
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • More viewfinder magnification
    0.70x vs 0.58x
    Get a bigger view of the scene through the eye-level viewfinder

Olympus E-M5 advantages over Panasonic G2

  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Higher effective ISO
    826 vs 493 iso
    Take photos in low light with less noise
  • More dynamic range
    12.3 vs 10.3 evs
    Retain detail in highlight and shadows
  • More telephoto lens reach
    100 mm vs 84 mm
    Capture objects farther away with the kit lens
  • Thinner
    43 mm vs 74 mm
    Thinner
  • Higher max flash sync
    1/250 vs 1/160 sec
    Reduce the effect of ambient light in flash shots
  • More dots on screen
    614k vs 460k dots
    Can mean greater resolution or a brighter screen
  • Less shutter lag
    0.28 vs 0.42 sec
    Focus and take a photo quickly (wide angle)
  • More pixels
    16.1 vs 12.1 megapixels
    Higher resolution photos
  • Wider angle kit lens
    24 mm vs 28 mm
    Capture more of the scene with the included lens
  • Faster JPEG shooting
    8.9 fps vs 3.3 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    17 vs 9 shots
    Take more JPEG shots before waiting (burst mode)
  • Higher extended ISO
    25600 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • 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 panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • 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
  • 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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

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Buy the Olympus E-M5

Review Excerpt

  • Attractive body design; Well-built, weather-sealed body; Excellent image quality; Excellent image stabilization; Very fast autofocus.

  • Exposure compensation dial changes easily; Small buttons; No in-camera chromatic aberration correction; Bundled flash is weak; Video compression artifacts with rapidly-moving subjects.

The Competition

Compared to Olympus E-M1

Panasonic G2
Olympus E-M1
  • $800
  • 4/3
  • Less expensive
  • Bigger pixels
  • $1099
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
Olympus E-M5
Olympus E-M1
  • $900
  • 4/3
  • Thinner
  • Shoots 60p video
  • $1099
  • 4/3
  • Focus peaking
  • Fast startup

Compared to Panasonic G10

Panasonic G2
Panasonic G10
  • $800
  • 4/3
  • Tiltable Screen
  • Higher effective ISO
  • $600
  • 4/3
  • Less expensive
Olympus E-M5
Panasonic G10
  • $900
  • 4/3
  • In-Camera Image Stabilization
  • Touchscreen
  • $600
  • 4/3
  • Less expensive
  • Bigger pixels

Compared to Panasonic G3

Panasonic G2
Panasonic G3
  • $800
  • 4/3
  • Fast startup
  • Longer stills battery life
  • $700
  • 4/3
  • Touchscreen
  • Higher effective ISO
Olympus E-M5
Panasonic G3
  • $900
  • 4/3
  • In-Camera Image Stabilization
  • Higher effective ISO
  • $700
  • 4/3
  • Less expensive
  • Internal flash

Compared to Panasonic G5

Panasonic G2
Panasonic G5
  • $800
  • 4/3
  • Bigger pixels
  • Fast startup
  • $500
  • 4/3
  • Touchscreen
  • More dots on screen
Olympus E-M5
Panasonic G5
  • $900
  • 4/3
  • In-Camera Image Stabilization
  • More telephoto lens reach
  • $500
  • 4/3
  • Internal flash
  • Higher-res screen

Compared to Panasonic GH3

Panasonic G2
Panasonic GH3
  • $800
  • 4/3
  • Less expensive
  • Bigger pixels
  • $798
  • 4/3
  • Tilt-swivel screen
  • Touchscreen
Olympus E-M5
Panasonic GH3
  • $900
  • 4/3
  • In-Camera Image Stabilization
  • Thinner
  • $798
  • 4/3
  • Tilt-swivel screen
  • Fast startup
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