• 35mm 855.6mm2
  • 18.0 megapixels
  • ISO 160 - 2500
  • 4/3 224.9mm2
  • 16.0 megapixels
  •  

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Differences

Leica M9 advantages over Panasonic G3

  • Larger sensor
    35mm vs 4/3
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.87 vs 3.77 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.80 vs 1.4 sec
    Faster startup lets you catch the moment
  • Higher effective ISO
    884 vs 667 iso
    Take photos in low light with less noise
  • More dynamic range
    11.7 vs 10.6 evs
    Retain detail in highlight and shadows
  • Longer stills battery life
    More info 350 vs 270 shots
    Capture more photos
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos

Panasonic G3 advantages over Leica M9

  • Lens selection
    Excellent vs Limited
    Better lens selection gives you more options
  • Less expensive
    $700 vs $8000 (MSRP)
    Save money for lenses or accessories
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • More dots on screen
    460k vs 230k dots
    Can mean greater resolution or a brighter screen
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Longer exposure
    60 vs 32 sec
    Long exposures for night shots
  • Faster JPEG shooting
    3.4 fps vs 1.7 fps
    Faster JPEG shooting (burst mode)
  • Higher extended ISO
    6400 vs 2500 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
  • 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
  • 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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Review Excerpt

  • Excellent image quality, with unique film-like "Leica look"; No-nonsense controls; Solid build; Good print quality.

  • Difficult to focus in low light; High default contrast and saturation; Manual focus only; Lack of low-pass filter can leave moire and other artifacts.

The Competition

Compared to Olympus E-M5

Leica M9
Olympus E-M5
  • $8000
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $900
  • 4/3
  • Lens selection
  • Less expensive
Panasonic G3
Olympus E-M5
  • $700
  • 4/3
  • Less expensive
  • Internal flash
  • $900
  • 4/3
  • In-Camera Image Stabilization
  • Higher effective ISO

Compared to Leica M Monochrom

Leica M9
Leica M Monochrom
  • $8000
  • 35mm
  • $7950
  • 35mm
  • Faster JPEG shooting
  • Higher extended ISO
Panasonic G3
Leica M Monochrom
  • $700
  • 4/3
  • Lens selection
  • Less expensive
  • $7950
  • 35mm
  • Larger sensor
  • Bigger pixels

Compared to Leica M (Typ 240)

Leica M9
Leica M (Typ 240)
  • $8000
  • 35mm
  • $6995
  • 35mm
  • Focus peaking
  • Higher effective ISO
Panasonic G3
Leica M (Typ 240)
  • $700
  • 4/3
  • Lens selection
  • Touchscreen
  • $6995
  • 35mm
  • Focus peaking
  • Larger sensor

Compared to Leica M-E (Typ 220)

Leica M9
Leica M-E (Typ 220)
  • $8000
  • 35mm
  • Higher effective ISO
  • $7999
  • 35mm
  • Less expensive
  • Focus peaking
Panasonic G3
Leica M-E (Typ 220)
  • $700
  • 4/3
  • Lens selection
  • Less expensive
  • $7999
  • 35mm
  • Focus peaking
  • Larger sensor

Compared to Panasonic GX7

Leica M9
Panasonic GX7
  • $8000
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $648
  • 4/3
  • Lens selection
  • Focus peaking
Panasonic G3
Panasonic GX7
  • $700
  • 4/3
  • Less expensive
  • $648
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
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