• 1/2.3 inch 28.1mm2
  • 12.0 megapixels
  • 25.00mm - 100.00mm (35mm eq.)
  • 1/1.7 inch 43.3mm2
  • 12.4 megapixels
  • ISO 100 - 12,800

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Differences

Olympus TG-2 advantages over Pentax Q7

  • Less expensive
    $380 vs $500 (MSRP)
    Save money for lenses or accessories
  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 350 vs 250 shots
    Capture more photos
  • More dots on screen
    610k vs 460k dots
    Can mean greater resolution or a brighter screen
  • Bigger JPEG buffer
    25 vs 5 shots
    Take more JPEG shots before waiting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Pentax Q7 advantages over Olympus TG-2

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Larger sensor
    1/1.7 inch vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 1.90 vs 1.55 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
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • 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 shutter
    1/8000 vs 1/2000 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
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • 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

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • 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
  • 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
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • 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
  • 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

Your purchases support this site

Buy the Pentax Q7

Review Excerpt

  • Fast f/2 lens at wide angle; Decent image quality for its class; Excellent waterproof and rugged specs; Solid feature set, including the cool Microscopic Macro function for super closeups; Aperture priority mode; Peppy performance and good battery life; Accepts conversion lenses.

  • Tendency to underexpose shots in Auto mode; Aggressive noise reduction smudges fine detail; Poor video quality with lots of artifacts; No built-in Wi-Fi.

  • We haven’t finished our review of the Pentax Q7, but we have extensive sample photos and a hands-on report.

The Competition

Compared to Olympus TG-1

Olympus TG-2
Olympus TG-1
  • $383
  • 1/2.3 inch
  • In-camera panoramas
  • Built-in GPS
  • $400
  • 1/2.3 inch
  • Shoots 60p video
Pentax Q7
Olympus TG-1
  • $380
  • 1/1.7 inch
  • Focus peaking
  • Larger sensor
  • $400
  • 1/2.3 inch
  • Less expensive
  • Waterproof

Compared to Pentax WG-3

Olympus TG-2
Pentax WG-3
  • $383
  • 1/2.3 inch
  • Bigger pixels
  • In-camera panoramas
  • $289
  • 1/2.3 inch
  • Less expensive
  • Manual focus
Pentax Q7
Pentax WG-3
  • $380
  • 1/1.7 inch
  • Focus peaking
  • Larger sensor
  • $289
  • 1/2.3 inch
  • Less expensive
  • Waterproof

Compared to Olympus TG-3

Olympus TG-2
Olympus TG-3
  • $383
  • 1/2.3 inch
  • Bigger pixels
  • More dots on screen
  • $349
  • 1/2.3 inch
  • Built-in Wi-Fi
  • More pixels
Pentax Q7
Olympus TG-3
  • $380
  • 1/1.7 inch
  • Focus peaking
  • Larger sensor
  • $349
  • 1/2.3 inch
  • Less expensive
  • Waterproof

Compared to Nikon S2

Olympus TG-2
Nikon S2
  • $383
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $399
  • 1 inch
  • Larger sensor
  • Slower slow-motion
Pentax Q7
Nikon S2
  • $380
  • 1/1.7 inch
  • Focus peaking
  • In-Camera Image Stabilization
  • $399
  • 1 inch
  • Larger sensor
  • Bigger pixels

Compared to Pentax Q-S1

Olympus TG-2
Pentax Q-S1
  • $383
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $350
  • 1/1.7 inch
  • Focus peaking
  • Larger sensor
Pentax Q7
Pentax Q-S1
  • $380
  • 1/1.7 inch
  • $350
  • 1/1.7 inch
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