• APS-C 332.3mm2
  • 18.0 megapixels
  • ISO 100 - 12,800
  • 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 25.00mm - 100.00mm (35mm eq.)

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Differences

Canon T5i advantages over Olympus TG-3

  • Larger sensor
    APS-C vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Bigger pixels
    ~ 4.30 vs 1.34 microns
    Better low-light and dynamic range (all else equal)
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Higher-res screen
    346k vs 154k pixels
    More detail on the screen lets you judge focus and composition
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Longer exposure
    30 vs 4 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster shutter
    1/4000 vs 1/2000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Olympus TG-3 advantages over Canon T5i

  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Thinner
    31 mm vs 78 mm
    Thinner
  • Bigger JPEG buffer
    100 vs 15 shots
    Take more JPEG shots before waiting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

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Your purchases support this site

Buy the Canon T5i

Your purchases support this site

Buy the Olympus TG-3

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.

The Competition

Compared to Canon T4i

Canon T5i
Canon T4i
  • $539
  • APS-C
  • Less expensive
  • Lighter weight
  • $579
  • APS-C
  • More telephoto lens reach
Olympus TG-3
Canon T4i
  • $349
  • 1/2.3 inch
  • Waterproof
  • In-Camera Image Stabilization
  • $579
  • APS-C
  • Larger sensor
  • Tilt-swivel screen

Compared to Sony A57

Canon T5i
Sony A57
  • $539
  • APS-C
  • Lens selection
  • Tilt-swivel screen
  • $800
  • APS-C
  • Focus peaking
  • Larger sensor
Olympus TG-3
Sony A57
  • $349
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $800
  • APS-C
  • Focus peaking
  • Larger sensor

Compared to Pentax K-5 IIs

Canon T5i
Pentax K-5 IIs
  • $539
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $497
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization
Olympus TG-3
Pentax K-5 IIs
  • $349
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $497
  • APS-C
  • Larger sensor
  • Eye-level viewfinder

Compared to Sony A58

Canon T5i
Sony A58
  • $539
  • APS-C
  • Lens selection
  • Tilt-swivel screen
  • $598
  • APS-C
  • Focus peaking
  • Larger sensor
Olympus TG-3
Sony A58
  • $349
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $598
  • APS-C
  • Focus peaking
  • Larger sensor

Compared to Ricoh WG-5 GPS

Canon T5i
Ricoh WG-5 GPS
  • $539
  • APS-C
  • Larger sensor
  • Tilt-swivel screen
  • $297
  • 1/2.3 inch
  • Waterproof
  • In-Camera Image Stabilization
Olympus TG-3
Ricoh WG-5 GPS
  • $349
  • 1/2.3 inch
  • Slower slow-motion
  • Built-in Wi-Fi
  • $297
  • 1/2.3 inch
  • Manual focus
  • Shoots 60p video
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