• APS-C 332.3mm2
  • 18.0 megapixels
  • ISO 100 - 12,800
  • 4/3 224.9mm2
  • 16.0 megapixels
  • ISO 200 - 25,600

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Differences

Canon T4i advantages over Panasonic GM1

  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Longer stills battery life
    More info 440 vs 230 shots
    Capture more photos
  • More telephoto lens reach
    216 mm vs 64 mm
    Capture objects farther away with the kit lens
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Higher max flash sync
    1/200 vs 1/50 sec
    Reduce the effect of ambient light in flash shots
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Bigger JPEG buffer
    19 vs 10 shots
    Take more JPEG shots before waiting (burst mode)

Panasonic GM1 advantages over Canon T4i

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Thinner
    30 mm vs 78 mm
    Thinner
  • Lighter weight
    279g vs 1039g
    Lighter weight
  • Less shutter lag
    0.19 vs 0.27 sec
    Focus and take a photo quickly (wide angle)
  • Wider angle kit lens
    24 mm vs 29 mm
    Capture more of the scene with the included lens
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    9.9 fps vs 4.8 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    10.3 fps vs 5.0 fps
    Faster RAW shooting in burst mode
  • Faster shutter
    1/16000 vs 1/4000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • 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

  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • 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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Buy the Canon T4i
Body Only
  • Body Only
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Buy the Panasonic GM1
Kit with 12-32mm Lens
All GM1 Deals

Review Excerpt

  • Excellent image quality; 9 cross-type AF points; Stereo microphones; Built-in touchscreen; Multi-shot modes.

  • Slow Live View and video autofocus; High ISO performance is unimproved; Below-average battery life; No dedicated AF illuminator.

  • Read our Canon T4i Review

  • Large Four Thirds sensor is impressive for a camera this small; Shares sensor and processor of GX7; Excellent image quality with class-leading high ISO performance; Responsive all-around performer; AF system is fast and accurate; Easy to use and responsive touchscreen; Built-in Wi-Fi with remote control and sharing features; Lightweight and pocketable design makes it easy to carry everywhere.

  • Can be awkward to use with larger lenses; Rear dial is easy to accidentally press; Lacks a hot-shoe for EVF or external flash; Weak built-in flash; 1/50s flash sync; No 1080p60 video; No external headphone jack or mic input.

  • Read our Panasonic GM1 Review

The Competition

Compared to Canon T5i

Canon T4i
Canon T5i
  • $579
  • APS-C
  • More telephoto lens reach
  • $539
  • APS-C
  • Lighter weight

Compare Canon T4i vs Canon T5i

Panasonic GM1
Canon T5i
  • $479
  • 4/3
  • Focus peaking
  • Built-in Wi-Fi
  • $539
  • APS-C
  • Tilt-swivel screen
  • Larger sensor

Compare Panasonic GM1 vs Canon T5i

Compared to Canon T3i

Canon T4i
Canon T3i
  • $579
  • APS-C
  • Touchscreen
  • Fast startup
  • $549
  • APS-C

Compare Canon T4i vs Canon T3i

Panasonic GM1
Canon T3i
  • $479
  • 4/3
  • Focus peaking
  • Touchscreen
  • $549
  • APS-C
  • Larger sensor
  • Less expensive

Compare Panasonic GM1 vs Canon T3i

Compared to Pentax K-30

Canon T4i
Pentax K-30
  • $579
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $599
  • APS-C
  • Focus peaking
  • Larger sensor

Compare Canon T4i vs Pentax K-30

Panasonic GM1
Pentax K-30
  • $479
  • 4/3
  • Less expensive
  • Touchscreen
  • $599
  • APS-C
  • Larger sensor
  • Eye-level viewfinder

Compare Panasonic GM1 vs Pentax K-30

Compared to Pentax K-5 II

Canon T4i
Pentax K-5 II
  • $579
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $699
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization

Compare Canon T4i vs Pentax K-5 II

Panasonic GM1
Pentax K-5 II
  • $479
  • 4/3
  • Focus peaking
  • Less expensive
  • $699
  • APS-C
  • Larger sensor
  • Eye-level viewfinder

Compare Panasonic GM1 vs Pentax K-5 II

Compared to Panasonic GM5

Canon T4i
Panasonic GM5
  • $579
  • APS-C
  • Tilt-swivel screen
  • Larger sensor
  • $898
  • 4/3
  • Focus peaking
  • In-camera panoramas

Compare Canon T4i vs Panasonic GM5

Panasonic GM1
Panasonic GM5
  • $479
  • 4/3
  • Less expensive
  • Internal flash
  • $898
  • 4/3
  • Eye-level viewfinder
  • In-camera panoramas

Compare Panasonic GM1 vs Panasonic GM5

Compare Other Cameras?