• 1.5 inch 261.8mm2
  • 14.3 megapixels
  • 28.00mm - 112.00mm (35mm eq.)
  • APS-C 366.6mm2
  • 24.1 megapixels
  • ISO 100 - 6400

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Differences

Canon G1X advantages over Nikon D7100

  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Bigger RAW buffer
    Unlimited vs 5 shots
    Larger buffer for RAW shots (burst mode)

Nikon D7100 advantages over Canon G1X

  • Larger sensor
    APS-C vs 1.5 inch
    More sensor area. Bigger is (generally) better.
  • Fast startup
    ~0.30 vs 1.9 sec
    Faster startup lets you catch the moment
  • Better color depth
    24.2 vs 21.7 bits
    Capture richer, more accurate colors
  • Higher effective ISO
    1,256 vs 644 iso
    Take photos in low light with less noise
  • More dynamic range
    13.7 vs 10.8 evs
    Retain detail in highlight and shadows
  • Longer stills battery life
    More info 950 vs 250 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
  • Less shutter lag
    0.25 vs 0.70 sec
    Focus and take a photo quickly (wide angle)
  • More pixels
    24.1 vs 14.3 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster JPEG shooting
    5.8 fps vs 4.5 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    12 vs 6 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    5.3 fps vs 1.1 fps
    Faster RAW shooting in burst mode
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 12800 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • 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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Your purchases support this site

Review Excerpt

  • Large-sensor image quality. Sharp lens with useful zoom range. Tilt/swivel LCD. Twin dials. Smaller than competing interchangeable-lens cameras with a similar lens. Lots of photographer-friendly features.

  • Not as small as you might hope. Mediocre burst shooting and autofocus speed. Far too easy to accidentally change exposure compensation. Viewfinder is of surprisingly little use. Battery life could be better.

  • Solid, ergonomic body design; Stunning, highly detailed photos, thanks to 24.1MP sensor upgrade and removal of optical low-pass filter; Cool 1.3x crop mode extends reach to nearly 2x the full-frame equivalent; Records Full 1080p HD video at up to 30fps with full-time AF; Many pro-level features packed into a consumer-friendly body at reasonable price.

  • Shallow buffer that hampers continuous burst shooting; AF slightly slower than average for its class; No real-time aperture control while in Movie mode (among other quirks); More noticeable moire patterns and aliasing artifacts (but only found when shooting fabrics with strong, distinct patterns).

The Competition

Compared to Canon 70D

Canon G1X
Canon 70D
  • $576
  • 1.5 inch
  • In-Camera Image Stabilization
  • Integrated ND filter
  • $899
  • APS-C
  • Larger sensor
  • Touchscreen
Nikon D7100
Canon 70D
  • $795
  • APS-C
  • Fast startup
  • Higher effective ISO
  • $899
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compared to Sigma DP1 Merrill

Canon G1X
Sigma DP1 Merrill
  • $576
  • 1.5 inch
  • Tilt-swivel screen
  • Eye-level viewfinder
  • $849
  • APS-C
  • Larger sensor
  • Bigger pixels
Nikon D7100
Sigma DP1 Merrill
  • $795
  • APS-C
  • Eye-level viewfinder
  • Fast startup
  • $849
  • APS-C
  • Less expensive
  • Bigger pixels

Compared to Pentax K-3

Canon G1X
Pentax K-3
  • $576
  • 1.5 inch
  • Tilt-swivel screen
  • Integrated ND filter
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
Nikon D7100
Pentax K-3
  • $795
  • APS-C
  • Fast startup
  • Longer stills battery life
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization

Compared to Sigma dp2 Quattro

Canon G1X
Sigma dp2 Quattro
  • $576
  • 1.5 inch
  • Tilt-swivel screen
  • Eye-level viewfinder
  • $899
  • APS-C
  • Larger sensor
  • Newer
Nikon D7100
Sigma dp2 Quattro
  • $795
  • APS-C
  • Eye-level viewfinder
  • Fast startup
  • $899
  • APS-C
  • Less expensive
  • Higher max flash sync

Compared to Canon G1X Mark III

Canon G1X
Canon G1X Mark III
  • $576
  • 1.5 inch
  • Bigger pixels
  • More telephoto lens reach
  • $1099
  • APS-C
  • Focus peaking
  • Larger sensor
Nikon D7100
Canon G1X Mark III
  • $795
  • APS-C
  • Larger sensor
  • Fast startup
  • $1099
  • APS-C
  • Tilt-swivel screen
  • Focus peaking
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