• 1/1.7 inch 43.3mm2
  • 12.1 megapixels
  • 24.00mm - 120.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 20.0 megapixels
  • 25.00mm - 300.00mm (35mm eq.)

Buy From

Differences

Canon S100 advantages over Canon 170 IS

  • Larger sensor
    1/1.7 inch vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 1.90 vs 1.20 microns
    Better low-light and dynamic range (all else equal)
  • Larger lens aperture
    f/2.0 vs f/3.6
    Take photos in low-light or isolate your subject
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More dots on screen
    461k vs 230k dots
    Can mean greater resolution or a brighter screen
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Faster JPEG shooting
    9.2 fps vs 0.8 fps
    Faster JPEG shooting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    6400 vs 1600 ISO
    Higher extended ISO can give more low-light flexibility

Canon 170 IS advantages over Canon S100

  • Less expensive
    $150 vs $430 (MSRP)
    Save money for lenses or accessories
  • More telephoto lens reach
    300 mm vs 120 mm
    Capture objects farther away
  • Lighter weight
    141g vs 192g
    Lighter weight
  • More pixels
    20.0 vs 12.1 megapixels
    Higher resolution photos

Similarities

Common Strengths

  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Internal flash
    Both provide
    Useful in a pinch for fill flash

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Neither provide
    You'll be able to frame photos even when the sun is out
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • 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
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Hot shoe
    Neither provide
    Off-camera flashes open new possibilities
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Neither provide
    Hold the shutter open manually for long exposures

User reviews

Buy From

Your purchases support this site

Your purchases support this site

Buy the Canon 170 IS

Review Excerpt

  • Slimmer than past models; 12-megapixel resolution sensor improves on image quality across ISO range; Video includes 1080p, autofocus, and zoom during recording; HDR mode works well.

  • Costs $30 more; Slight buzz when zooming while recording video; Grip isn't as useful as it could be; Slow autofocus.

The Competition

Compared to Canon S95

Canon S100
Canon S95
  • $429
  • 1/1.7 inch
  • Built-in GPS
  • Manual focus
  • $428
  • 1/1.7 inch
  • Bigger JPEG buffer
  • Higher extended ISO
Canon 170 IS
Canon S95
  • $371
  • 1/2.3 inch
  • Less expensive
  • More telephoto lens reach
  • $428
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels

Compared to Canon S110

Canon S100
Canon S110
  • $429
  • 1/1.7 inch
  • Built-in GPS
  • $249
  • 1/1.7 inch
  • Touchscreen
  • Built-in Wi-Fi
Canon 170 IS
Canon S110
  • $371
  • 1/2.3 inch
  • Less expensive
  • More telephoto lens reach
  • $249
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels

Compared to Leica C

Canon S100
Leica C
  • $429
  • 1/1.7 inch
  • Less expensive
  • Built-in GPS
  • $699
  • 1/1.7 inch
  • Eye-level viewfinder
  • In-camera panoramas
Canon 170 IS
Leica C
  • $371
  • 1/2.3 inch
  • Less expensive
  • More telephoto lens reach
  • $699
  • 1/1.7 inch
  • Larger sensor
  • Eye-level viewfinder

Compared to Canon 350 HS

Canon S100
Canon 350 HS
  • $429
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels
  • $209
  • 1/2.3 inch
  • Built-in Wi-Fi
  • NFC
Canon 170 IS
Canon 350 HS
  • $371
  • 1/2.3 inch
  • $209
  • 1/2.3 inch
  • Built-in Wi-Fi
  • NFC

Compared to Canon 360 HS

Canon S100
Canon 360 HS
  • $429
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels
  • $284
  • 1/2.3 inch
  • Built-in Wi-Fi
  • NFC
Canon 170 IS
Canon 360 HS
  • $371
  • 1/2.3 inch
  • $284
  • 1/2.3 inch
  • Built-in Wi-Fi
  • NFC
Compare Other Cameras?