• 1 inch 116.2mm2
  • 10.1 megapixels
  • ISO 100 - 3200
  • 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 28.00mm - 140.00mm (35mm eq.)

Buy From

Differences

Nikon J1 advantages over Pentax WG-2

  • Larger sensor
    1 inch vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 3.41 vs 1.34 microns
    Better low-light and dynamic range (all else equal)
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Fast startup
    ~1.40 vs 2.3 sec
    Faster startup lets you catch the moment
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Less shutter lag
    0.09 vs 0.44 sec
    Focus and take a photo quickly (wide angle)
  • 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 JPEG shooting
    57.9 fps vs 1.0 fps
    Faster JPEG shooting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/16000 vs 1/4000 sec
    Shoot wide open in bright light

Pentax WG-2 advantages over Nikon J1

  • Less expensive
    $350 vs $650 (MSRP)
    Save money for lenses or accessories
  • 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
  • More pixels
    16.0 vs 10.1 megapixels
    Higher resolution photos

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
  • 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

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • 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
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • 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
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • 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

Your purchases support this site

Buy the Nikon J1

Your purchases support this site

Buy the Pentax WG-2

Review Excerpt

  • Very small body, with solid feel; Fast AF; No-nonsense interface. Excellent video capture, Good picture quality.

  • Body could be smaller for sensor size; High ISO isn't as good as other compact system cameras; Battery life below average; Weak flash; Confusing controls.

  • Aggressive, sculpted armor design screams adventure; Shooting is easy and fun, producing good image quality; No-slip surfaces make camera easy to hold; LCD works well in bright sunlight; Unique Macro and Digital Microscope modes.

  • Difficult to view LCD screen underwater; Poor button layout; No optical or sensor-shift image stabilization; No high-speed full-resolution burst mode.

The Competition

Compared to Pentax WG-1 GPS

Nikon J1
Pentax WG-1 GPS
  • $500
  • 1 inch
  • Larger sensor
  • Bigger pixels
  • $400
  • 1/2.3 inch
  • Less expensive
  • Waterproof
Pentax WG-2
Pentax WG-1 GPS
  • $199
  • 1/2.3 inch
  • More dots on screen
  • Shoots 1080p video
  • $400
  • 1/2.3 inch
  • Built-in GPS

Compared to Pentax WG-2 GPS

Nikon J1
Pentax WG-2 GPS
  • $500
  • 1 inch
  • Larger sensor
  • Bigger pixels
  • $330
  • 1/2.3 inch
  • Less expensive
  • Waterproof
Pentax WG-2
Pentax WG-2 GPS
  • $199
  • 1/2.3 inch
  • $330
  • 1/2.3 inch
  • Built-in GPS

Compared to Nikon J2

Nikon J1
Nikon J2
  • $500
  • 1 inch
  • $550
  • 1 inch
  • Less expensive
  • More dots on screen
Pentax WG-2
Nikon J2
  • $199
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $550
  • 1 inch
  • Larger sensor
  • Bigger pixels

Compared to Nikon J3

Nikon J1
Nikon J3
  • $500
  • 1 inch
  • Bigger pixels
  • $617
  • 1 inch
  • Higher effective ISO
  • More dots on screen
Pentax WG-2
Nikon J3
  • $199
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $617
  • 1 inch
  • Larger sensor
  • Bigger pixels

Compared to Nikon S1

Nikon J1
Nikon S1
  • $500
  • 1 inch
  • Wider angle kit lens
  • $199
  • 1 inch
  • Less expensive
Pentax WG-2
Nikon S1
  • $199
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $199
  • 1 inch
  • Larger sensor
  • Bigger pixels
Compare Other Cameras?