• APS-C 332.3mm2
  • 24.1 megapixels
  • ISO 100 - 6400
  • 4/3 226.2mm2
  • 20.4 megapixels
  • ISO 200 - 6400

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Differences

Canon T7 advantages over Olympus E-M5 III

  • Less expensive
    $449 vs $1099
    Save money for lenses or accessories
  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Longer stills battery life
    More info 500 vs 310 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • More pixels
    24.1 vs 20.4 megapixels
    Higher resolution photos
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Bigger JPEG buffer
    150 vs 26 shots
    Take more JPEG shots before waiting (burst mode)

Olympus E-M5 III advantages over Canon T7

  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Shoot 4K video
    4K (DCI) vs 1080p
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Thinner
    49 mm vs 77 mm
    Thinner
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • More viewfinder magnification
    0.68x vs 0.50x
    Get a bigger view of the scene through the eye-level viewfinder
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    30.0 fps vs 3.0 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    30.0 fps vs 3.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    23 vs 11 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/32000 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

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • 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
  • 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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  • Body Only (Black)
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Review Excerpt

  • Improved image quality; Very good dynamic range & high ISO performance for a modern MFT sensor; Very fast AF; Excellent image stabilization; 4K video recording; Weather-sealed build quality.

  • Below average battery life; Small size can be awkward with long, heavy lenses; One SD card slot.

  • Read our Olympus E-M5 III Review

The Competition

Compared to Nikon D3400

Canon T7
Nikon D3400
  • $464
  • APS-C
  • Built-in Wi-Fi
  • NFC
  • $497
  • APS-C
  • Larger sensor
  • Built-in Bluetooth

Compare Canon T7 vs Nikon D3400

Olympus E-M5 III
Nikon D3400
  • $824
  • 4/3
  • Tilt-swivel screen
  • Focus peaking
  • $497
  • APS-C
  • Less expensive
  • Larger sensor

Compare Olympus E-M5 III vs Nikon D3400

Compared to Canon T7i

Canon T7
Canon T7i
  • $464
  • APS-C
  • Less expensive
  • $700
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compare Canon T7 vs Canon T7i

Olympus E-M5 III
Canon T7i
  • $824
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $700
  • APS-C
  • Less expensive
  • Larger sensor

Compare Olympus E-M5 III vs Canon T7i

Compared to Canon SL2

Canon T7
Canon SL2
  • $464
  • APS-C
  • Less expensive
  • Bigger JPEG buffer
  • $549
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compare Canon T7 vs Canon SL2

Olympus E-M5 III
Canon SL2
  • $824
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $549
  • APS-C
  • Less expensive
  • Larger sensor

Compare Olympus E-M5 III vs Canon SL2

Compared to Panasonic G100

Canon T7
Panasonic G100
  • $464
  • APS-C
  • Less expensive
  • Larger sensor
  • $599
  • 4/3
  • Focus peaking
  • Tilt-swivel screen

Compare Canon T7 vs Panasonic G100

Olympus E-M5 III
Panasonic G100
  • $824
  • 4/3
  • In-Camera Image Stabilization
  • High resolution composite
  • $599
  • 4/3
  • Less expensive
  • In-camera panoramas

Compare Olympus E-M5 III vs Panasonic G100

Compared to Olympus E-M10 IV

Canon T7
Olympus E-M10 IV
  • $464
  • APS-C
  • Less expensive
  • Larger sensor
  • $630
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compare Canon T7 vs Olympus E-M10 IV

Olympus E-M5 III
Olympus E-M10 IV
  • $824
  • 4/3
  • Tilt-swivel screen
  • High resolution composite
  • $630
  • 4/3
  • Less expensive
  • Longer video battery life

Compare Olympus E-M5 III vs Olympus E-M10 IV

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