• 4/3 224.9mm2
  • 12.1 megapixels
  •  
  • 1/1.7 inch 43.3mm2
  • 12.0 megapixels
  • 28.00mm - 112.00mm (35mm eq.)

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Differences

Panasonic GF3X advantages over Pentax MX-1

  • Larger sensor
    4/3 vs 1/1.7 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.33 vs 1.90 microns
    Better low-light and dynamic range (all else equal)
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Higher effective ISO
    459 vs 208 iso
    Take photos in low light with less noise
  • Thinner
    32 mm vs 51 mm
    Thinner
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots

Pentax MX-1 advantages over Panasonic GF3X

  • Less expensive
    $500 vs $750 (MSRP)
    Save money for lenses or accessories
  • 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
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • More dynamic range
    11.2 vs 10.1 evs
    Retain detail in highlight and shadows
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • More dots on screen
    921k 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
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • 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
    12800 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • 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
  • Eye-level viewfinder
    Neither provide
    You'll be able to frame photos even when the sun is out
  • 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
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Hot shoe
    Neither provide
    Off-camera flashes open new possibilities
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

Buy From

Review Excerpt

  • Good image quality for a compact camera in its class; Sharp, bright f/1.8-2.5 lens with 4x optical zoom; Cool retro-styled design with brass top and bottom plates; Tilting LCD; Exposure compensation dial; Speedy and accurate autofocus; Full HD video recording.

  • Image detail starts dropping off noticeably above ISO 800, and noise becomes problematic at ISO 3200 and beyond; Sluggish cycle times and burst performance; Issues with purple fringing in some shooting scenarios; Heavier and larger than other cameras in its class.

The Competition

Compared to Panasonic GF2

Panasonic GF3X
Panasonic GF2
  • $750
  • 4/3
  • Touchscreen
  • More telephoto lens reach
  • $617
  • 4/3
  • Tiltable Screen
  • Higher effective ISO
Pentax MX-1
Panasonic GF2
  • $399
  • 1/1.7 inch
  • Less expensive
  • In-Camera Image Stabilization
  • $617
  • 4/3
  • Larger sensor
  • Bigger pixels

Compared to Olympus E-PM1

Panasonic GF3X
Olympus E-PM1
  • $750
  • 4/3
  • Touchscreen
  • Internal flash
  • $500
  • 4/3
  • Less expensive
  • In-Camera Image Stabilization
Pentax MX-1
Olympus E-PM1
  • $399
  • 1/1.7 inch
  • In-camera panoramas
  • Tiltable Screen
  • $500
  • 4/3
  • Larger sensor
  • Bigger pixels

Compared to Panasonic GF5

Panasonic GF3X
Panasonic GF5
  • $750
  • 4/3
  • $450
  • 4/3
  • Higher effective ISO
  • More dynamic range
Pentax MX-1
Panasonic GF5
  • $399
  • 1/1.7 inch
  • In-Camera Image Stabilization
  • In-camera panoramas
  • $450
  • 4/3
  • Larger sensor
  • Bigger pixels

Compared to Olympus XZ-2

Panasonic GF3X
Olympus XZ-2
  • $750
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $470
  • 1/1.7 inch
  • Less expensive
  • In-Camera Image Stabilization
Pentax MX-1
Olympus XZ-2
  • $399
  • 1/1.7 inch
  • Less expensive
  • Shoots 60p video
  • $470
  • 1/1.7 inch
  • Touchscreen
  • Hot shoe

Compared to Canon G16

Panasonic GF3X
Canon G16
  • $750
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $499
  • 1/1.7 inch
  • Focus peaking
  • Eye-level viewfinder
Pentax MX-1
Canon G16
  • $399
  • 1/1.7 inch
  • In-camera panoramas
  • Tiltable Screen
  • $499
  • 1/1.7 inch
  • Focus peaking
  • Slower slow-motion
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