• APS-C 332.3mm2
  • 18.0 megapixels
  • ISO 100 - 12,800
  • 35mm 861.6mm2
  • 42.4 megapixels
  • ISO 100 - 32,000

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Differences

Canon T5i advantages over Sony A7R III

  • Less expensive
    $539 vs $3596
    Save money for lenses or accessories
  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Fast startup
    ~0.70 vs 1.7 sec
    Faster startup lets you catch the moment
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos

Sony A7R III advantages over Canon T5i

  • 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
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Better color depth
    26.0 vs 21.7 bits
    Capture richer, more accurate colors
  • Higher effective ISO
    3,523 vs 681 iso
    Take photos in low light with less noise
  • More dynamic range
    14.7 vs 11.2 evs
    Retain detail in highlight and shadows
  • Longer stills battery life
    More info 650 vs 440 shots
    Capture more photos
  • Newer
    12 months vs 6 years old
    Newer cameras often support more advanced features
  • More viewfinder magnification
    0.78x vs 0.53x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    42.4 vs 18.0 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Faster JPEG shooting
    9.9 fps vs 4.8 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    82 vs 15 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    9.2 fps vs 4.8 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    30 vs 6 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    102400 vs 25600 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
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • 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
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera

User reviews

Buy From

Your purchases support this site

Buy the Canon T5i

Your purchases support this site

Buy the Sony A7R III

Review Excerpt

  • Excellent image quality; 9 cross-type AF points; Stereo microphones; Built-in touchscreen; Multi-shot modes; Improved kit lens; Even more affordable.

  • Little-changed from the earlier T4i; Slow Live View and video autofocus; High ISO performance is unimproved; Below-average battery life; No dedicated AF illuminator.

  • Fantastic image quality; Improved dynamic range over its predecessor; Very good high ISO performance; Much improved real-world AF performance; Class-leading burst rates, even with RAW; Improved 5-axis in-body image stabilization; Better 4K video quality; 1080/120fps video; Dual card slots; Significantly better battery life.

  • Expensive; Menus still confusing; UHS-II support only on one card slot; No optical low-pass filter means greater risk of moire; No built-in flash; Buffer clearing still slow despite UHS-II support.

The Competition

Compared to Canon T4i

Canon T5i
Canon T4i
  • $547
  • APS-C
  • Lighter weight
  • $539
  • APS-C
  • More telephoto lens reach
Sony A7R III
Canon T4i
  • $2798
  • 35mm
  • Focus peaking
  • Larger sensor
  • $539
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compared to Pentax K-5 IIs

Canon T5i
Pentax K-5 IIs
  • $547
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $673
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization
Sony A7R III
Pentax K-5 IIs
  • $2798
  • 35mm
  • Focus peaking
  • Larger sensor
  • $673
  • APS-C
  • Less expensive
  • Lens selection

Compared to Sony A58

Canon T5i
Sony A58
  • $547
  • APS-C
  • Lens selection
  • Tilt-swivel screen
  • $598
  • APS-C
  • Focus peaking
  • Larger sensor
Sony A7R III
Sony A58
  • $2798
  • 35mm
  • Larger sensor
  • Shoot 4K video
  • $598
  • APS-C
  • Less expensive
  • In-camera panoramas

Compared to Pentax K-500

Canon T5i
Pentax K-500
  • $547
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $597
  • APS-C
  • Focus peaking
  • Larger sensor
Sony A7R III
Pentax K-500
  • $2798
  • 35mm
  • Larger sensor
  • Shoot 4K video
  • $597
  • APS-C
  • Less expensive
  • Lens selection

Compared to Sony A7R II

Canon T5i
Sony A7R II
  • $547
  • APS-C
  • Lens selection
  • Less expensive
  • $1598
  • 35mm
  • Focus peaking
  • Larger sensor
Sony A7R III
Sony A7R II
  • $2798
  • 35mm
  • Touchscreen
  • High resolution composite
  • $1598
  • 35mm
  • Less expensive
  • In-camera panoramas
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