• APS-C 332.3mm2
  • 15.1 megapixels
  • ISO 100 - 6400
  • 4/3 224.9mm2
  • 16.0 megapixels
  •  

Buy From

Differences

Canon T1i advantages over Panasonic G3

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.69 vs 3.77 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.30 vs 1.4 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 400 vs 270 shots
    Capture more photos
  • More dots on screen
    920k vs 460k dots
    Can mean greater resolution or a brighter screen
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Less shutter lag
    0.16 vs 0.29 sec
    Focus and take a photo quickly (wide angle)
  • Bigger JPEG buffer
    Unlimited vs 7 shots
    Take more JPEG shots before waiting (burst mode)
  • Higher extended ISO
    12800 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Panasonic G3 advantages over Canon T1i

  • Less expensive
    $700 vs $900 (MSRP)
    Save money for lenses or accessories
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Thinner
    46 mm vs 61 mm
    Thinner
  • More viewfinder magnification
    0.70x vs 0.54x
    Get a bigger view of the scene through the eye-level viewfinder
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • 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
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • 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
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • 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

Buy From

Your purchases support this site

Buy the Canon T1i

Your purchases support this site

Buy the Panasonic G3

Review Excerpt

The Competition

Compared to Canon XSi

Canon T1i
Canon XSi
  • $900
  • APS-C
  • Fast startup
  • HDMI out
  • $649
  • APS-C
  • Longer stills battery life

Compare Canon T1i vs Canon XSi

Panasonic G3
Canon XSi
  • $700
  • 4/3
  • Less expensive
  • Touchscreen
  • $649
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Panasonic G3 vs Canon XSi

Compared to Sony DSLR-A350

Canon T1i
Sony DSLR-A350
  • $900
  • APS-C
  • Lens selection
  • Fast startup
  • $900
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization

Compare Canon T1i vs Sony DSLR-A350

Panasonic G3
Sony DSLR-A350
  • $700
  • 4/3
  • Lens selection
  • Less expensive
  • $900
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization

Compare Panasonic G3 vs Sony DSLR-A350

Compared to Pentax K2000

Canon T1i
Pentax K2000
  • $900
  • APS-C
  • HDMI out
  • More dots on screen
  • $556
  • APS-C
  • Larger sensor
  • Less expensive

Compare Canon T1i vs Pentax K2000

Panasonic G3
Pentax K2000
  • $700
  • 4/3
  • Touchscreen
  • Tiltable Screen
  • $556
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization

Compare Panasonic G3 vs Pentax K2000

Compared to Olympus E-M5

Canon T1i
Olympus E-M5
  • $900
  • APS-C
  • Less expensive
  • Larger sensor
  • $900
  • 4/3
  • In-Camera Image Stabilization
  • Touchscreen

Compare Canon T1i vs Olympus E-M5

Panasonic G3
Olympus E-M5
  • $700
  • 4/3
  • Less expensive
  • Internal flash
  • $900
  • 4/3
  • In-Camera Image Stabilization
  • Higher effective ISO

Compare Panasonic G3 vs Olympus E-M5

Compared to Panasonic GX7

Canon T1i
Panasonic GX7
  • $900
  • APS-C
  • Larger sensor
  • Less expensive
  • $648
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compare Canon T1i vs Panasonic GX7

Panasonic G3
Panasonic GX7
  • $700
  • 4/3
  • Less expensive
  • $648
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compare Panasonic G3 vs Panasonic GX7

Compare Other Cameras?