• 35mm 861.6mm2
  • 24.5 megapixels
  • ISO 100 - 1600
  • 4/3 224.9mm2
  • 16.0 megapixels
  • ISO 200 - 25,600

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Differences

Nikon D3X advantages over Panasonic GF7

  • Larger sensor
    35mm vs 4/3
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Bigger pixels
    ~ 5.94 vs 3.77 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.30 vs 1.1 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 4400 vs 230 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Higher max flash sync
    1/250 vs 1/50 sec
    Reduce the effect of ambient light in flash shots
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Less shutter lag
    0.16 vs 0.24 sec
    Focus and take a photo quickly (wide angle)
  • More pixels
    24.5 vs 16.0 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Bigger JPEG buffer
    31 vs 7 shots
    Take more JPEG shots before waiting (burst mode)

Panasonic GF7 advantages over Nikon D3X

  • Less expensive
    $600 vs $8000 (MSRP)
    Save money for lenses or accessories
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    33 mm vs 87 mm
    Thinner
  • Newer
    10 years vs 16 years old
    Newer cameras often support more advanced features
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    11.1 fps vs 5.0 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • 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
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Buy the Nikon D3X
Body Only

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Buy the Panasonic GF7
Kit with 12-32mm lens (Black)
  • Kit with 12-32mm lens (Black)
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Review Excerpt

  • Very good image quality for its size; Fast AF for its class; 10fps burst mode with electronic shutter; Lightweight, yet well-built, compact design; Great value for the money.

  • Continuous AF is not reliable; Shallow buffer with RAW; Below average battery life; No EVF; Maximum mechanical shutter speed of only 1/500s.

  • Read our Panasonic GF7 Review

The Competition

Compared to Canon 5D Mark II

Nikon D3X
Canon 5D Mark II
  • $2500
  • 35mm
  • Fast startup
  • More dynamic range
  • $1200
  • 35mm
  • Shoots 1080p video
  • Bigger JPEG buffer

Compare Nikon D3X vs Canon 5D Mark II

Panasonic GF7
Canon 5D Mark II
  • $590
  • 4/3
  • Focus peaking
  • Touchscreen
  • $1200
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compare Panasonic GF7 vs Canon 5D Mark II

Compared to Nikon D3S

Nikon D3X
Nikon D3S
  • $2500
  • 35mm
  • More dynamic range
  • External Mic Jack
  • $5200
  • 35mm
  • Less expensive
  • Bigger pixels

Compare Nikon D3X vs Nikon D3S

Panasonic GF7
Nikon D3S
  • $590
  • 4/3
  • Less expensive
  • Focus peaking
  • $5200
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compare Panasonic GF7 vs Nikon D3S

Compared to Nikon D4

Nikon D3X
Nikon D4
  • $2500
  • 35mm
  • Longer stills battery life
  • More pixels
  • $4500
  • 35mm
  • Bigger pixels
  • Higher effective ISO

Compare Nikon D3X vs Nikon D4

Panasonic GF7
Nikon D4
  • $590
  • 4/3
  • Focus peaking
  • Touchscreen
  • $4500
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compare Panasonic GF7 vs Nikon D4

Compared to Panasonic GM5

Nikon D3X
Panasonic GM5
  • $2500
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $898
  • 4/3
  • Focus peaking
  • Less expensive

Compare Nikon D3X vs Panasonic GM5

Panasonic GF7
Panasonic GM5
  • $590
  • 4/3
  • Less expensive
  • Tiltable Screen
  • $898
  • 4/3
  • Eye-level viewfinder
  • Hot shoe

Compare Panasonic GF7 vs Panasonic GM5

Compared to Panasonic GX850

Nikon D3X
Panasonic GX850
  • $2500
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $548
  • 4/3
  • Focus peaking
  • Less expensive

Compare Nikon D3X vs Panasonic GX850

Panasonic GF7
Panasonic GX850
  • $590
  • 4/3
  • Fast startup
  • Has anti-aliasing filter
  • $548
  • 4/3
  • Shoot 4K video
  • Lacks anti-aliasing filter

Compare Panasonic GF7 vs Panasonic GX850

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