• APS-C 337.5mm2
  • 32.5 megapixels
  • ISO 100 - 25,600
  • 35mm 864.0mm2
  • 24.6 megapixels
  • ISO 50 - 100,000

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Differences

Canon 90D advantages over Leica SL2-S

  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • More pixels
    32.5 vs 24.6 megapixels
    Higher resolution photos
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos

Leica SL2-S advantages over Canon 90D

  • Slower slow-motion
    180 fps vs 120 fps
    Supports slower slow-mo
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 5.93 vs 3.23 microns
    Better low-light and dynamic range (all else equal)
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • More dots on screen
    2100k vs 1040k dots
    Can mean greater resolution or a brighter screen
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Longer exposure
    500 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    25.0 fps vs 10.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    Unlimited vs 57 shots
    Take more JPEG shots before waiting (burst mode)
  • Higher extended ISO
    100000 vs 51200 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
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • Top deck display
    Both provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in GPS
    Neither provide
    Geotag your photos

User reviews

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Review Excerpt

  • Highest resolution Canon APS-C camera yet; Great image quality; Faster 10fps burst shooting; Very fast autofocus; Dual Pixel CMOS AF in Live View; 4K video; 1080p120 slow-mo video.

  • Low-pass filter reduces fine detail from high-res sensor; High ISO performance isn't as good as some rival cameras; Video recording limited to 29:59.

The Competition

Compared to Canon 80D

Canon 90D
Canon 80D
  • $1099
  • APS-C
  • Shoot 4K video
  • Built-in Bluetooth
  • $935
  • APS-C
  • Less expensive
  • Bigger pixels
Leica SL2-S
Canon 80D
  • $4895
  • 35mm
  • Focus peaking
  • Larger sensor
  • $935
  • APS-C
  • Tilt-swivel screen
  • NFC

Compared to Canon 77D

Canon 90D
Canon 77D
  • $1099
  • APS-C
  • Shoot 4K video
  • Longer stills battery life
  • $550
  • APS-C
  • Less expensive
  • NFC
Leica SL2-S
Canon 77D
  • $4895
  • 35mm
  • Focus peaking
  • Larger sensor
  • $550
  • APS-C
  • Tilt-swivel screen
  • NFC

Compared to Nikon D7500

Canon 90D
Nikon D7500
  • $1099
  • APS-C
  • Tilt-swivel screen
  • On-sensor phase detect
  • $797
  • APS-C
  • Less expensive
  • Bigger pixels
Leica SL2-S
Nikon D7500
  • $4895
  • 35mm
  • Focus peaking
  • Larger sensor
  • $797
  • APS-C
  • Tiltable Screen
  • Internal flash

Compared to Canon R6

Canon 90D
Canon R6
  • $1099
  • APS-C
  • Less expensive
  • More telephoto lens reach
  • $2149
  • 35mm
  • Focus peaking
  • Larger sensor
Leica SL2-S
Canon R6
  • $4895
  • 35mm
  • Slower slow-motion
  • High resolution composite
  • $2149
  • 35mm
  • Tilt-swivel screen
  • On-sensor phase detect

Compared to Canon R3

Canon 90D
Canon R3
  • $1099
  • APS-C
  • Longer stills battery life
  • Internal flash
  • $5999
  • 35mm
  • Focus peaking
  • Larger sensor
Leica SL2-S
Canon R3
  • $4895
  • 35mm
  • Less expensive
  • Slower slow-motion
  • $5999
  • 35mm
  • Tilt-swivel screen
  • On-sensor phase detect
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