• 1/2.3 inch 28.1mm2
  • 12.4 megapixels
  • ISO 125 - 6400
  • 1/2.3 inch 28.1mm2
  • 18.2 megapixels
  • 24.00mm - 720.00mm (35mm eq.)

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Differences

Pentax Q advantages over Sony HX90V

  • Bigger pixels
    ~ 1.54 vs 1.26 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
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • 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

Sony HX90V advantages over Pentax Q

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 390 vs 230 shots
    Capture more photos
  • Newer
    9 years vs 13 years old
    Newer cameras often support more advanced features
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More dots on screen
    922k vs 460k dots
    Can mean greater resolution or a brighter screen
  • More pixels
    18.2 vs 12.4 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Faster JPEG shooting
    10.0 fps vs 5.3 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    10 vs 6 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

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
  • 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
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • 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
  • 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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Your purchases support this site

Buy the Pentax Q
Kit with 5-15mm Lens
  • Kit with 5-15mm Lens
  • Kit with 8.5mm Lens

Your purchases support this site

Buy the Sony HX90V
Sony HX90V (Black)
All HX90V Deals

Review Excerpt

  • The first genuinely compact--almost pocket-friendly--compact system camera, paired with equally small, interchangeable lenses. Great ergonomics for the size, and it feels like a real camera, not a computer with a lens.

  • Very restrictive lens selection at launch. All but two current lenses have severe limitations in functionality. Performance is sluggish, and image quality trails large-sensor cameras by some distance.

  • Read our Pentax Q Review

The Competition

Compared to Pentax Q10

Pentax Q
Pentax Q10
  • $695
  • 1/2.3 inch
  • $350
  • 1/2.3 inch
  • Less expensive
  • More telephoto lens reach

Compare Pentax Q vs Pentax Q10

Sony HX90V
Pentax Q10
  • $448
  • 1/2.3 inch
  • Focus peaking
  • Eye-level viewfinder
  • $350
  • 1/2.3 inch
  • Bigger pixels
  • RAW file ability

Compare Sony HX90V vs Pentax Q10

Compared to Pentax Q7

Pentax Q
Pentax Q7
  • $695
  • 1/2.3 inch
  • $380
  • 1/1.7 inch
  • Less expensive
  • Focus peaking

Compare Pentax Q vs Pentax Q7

Sony HX90V
Pentax Q7
  • $448
  • 1/2.3 inch
  • Eye-level viewfinder
  • In-camera panoramas
  • $380
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels

Compare Sony HX90V vs Pentax Q7

Compared to Pentax Q-S1

Pentax Q
Pentax Q-S1
  • $695
  • 1/2.3 inch
  • $350
  • 1/1.7 inch
  • Less expensive
  • Focus peaking

Compare Pentax Q vs Pentax Q-S1

Sony HX90V
Pentax Q-S1
  • $448
  • 1/2.3 inch
  • Eye-level viewfinder
  • In-camera panoramas
  • $350
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels

Compare Sony HX90V vs Pentax Q-S1

Compared to Sony WX500

Pentax Q
Sony WX500
  • $695
  • 1/2.3 inch
  • Bigger pixels
  • RAW file ability
  • $348
  • 1/2.3 inch
  • In-camera panoramas
  • Tiltable Screen

Compare Pentax Q vs Sony WX500

Sony HX90V
Sony WX500
  • $448
  • 1/2.3 inch
  • Focus peaking
  • Eye-level viewfinder
  • $348
  • 1/2.3 inch
  • Less expensive

Compare Sony HX90V vs Sony WX500

Compared to Sony HX80

Pentax Q
Sony HX80
  • $695
  • 1/2.3 inch
  • Bigger pixels
  • RAW file ability
  • $368
  • 1/2.3 inch
  • Eye-level viewfinder
  • In-camera panoramas

Compare Pentax Q vs Sony HX80

Sony HX90V
Sony HX80
  • $448
  • 1/2.3 inch
  • Focus peaking
  • Built-in GPS
  • $368
  • 1/2.3 inch
  • Less expensive

Compare Sony HX90V vs Sony HX80

Compare Other Cameras?