• APS-C 372.1mm2
  • 16.3 megapixels
  • ISO 100 - 51,200
  • 1 inch 116.2mm2
  • 20.1 megapixels
  • 24.00mm - 70.00mm (35mm eq.)

Buy From

Differences

Pentax K-50 advantages over Sony RX100 VA

  • Less expensive
    $149 vs $998*
    Save money for lenses or accessories
  • Larger sensor
    APS-C vs 1 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.81 vs 2.41 microns
    Better low-light and dynamic range (all else equal)
  • Longer stills battery life
    More info 480 vs 220 shots
    Capture more photos
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Higher extended ISO
    51200 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Sony RX100 VA advantages over Pentax K-50

  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • 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
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Thinner
    41 mm vs 71 mm
    Thinner
  • Higher max flash sync
    1/2000 vs 1/180 sec
    Reduce the effect of ambient light in flash shots
  • Newer
    6 years vs 11 years old
    Newer cameras often support more advanced features
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • More pixels
    20.1 vs 16.3 megapixels
    Higher resolution photos
  • Faster JPEG shooting
    23.9 fps vs 6.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    233 vs 30 shots
    Take more JPEG shots before waiting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/32000 vs 1/6000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • 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.
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

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
  • Built-in GPS
    Neither provide
    Geotag your photos
  • 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

User reviews

Buy From

Your purchases support this site

Buy the Pentax K-50
Body Only
  • Body Only
  • Kit with 18-55mm and 50-200mm lenses
  • Kit with 18-55mm lens
All K-50 Deals

Your purchases support this site

Buy the Sony RX100 VA
Sony RX100 VA
All RX100 VA Deals

Review Excerpt

The Competition

Compared to Canon T3

Pentax K-50
Canon T3
  • $149
  • APS-C
  • Focus peaking
  • Larger sensor
  • $199
  • APS-C
  • Longer stills battery life
  • HDMI out

Compare Pentax K-50 vs Canon T3

Sony RX100 VA
Canon T3
  • $998
  • 1 inch
  • Focus peaking
  • In-Camera Image Stabilization
  • $199
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Sony RX100 VA vs Canon T3

Compared to Sony A57

Pentax K-50
Sony A57
  • $149
  • APS-C
  • Lens selection
  • Higher effective ISO
  • $800
  • APS-C
  • In-camera panoramas
  • Tiltable Screen

Compare Pentax K-50 vs Sony A57

Sony RX100 VA
Sony A57
  • $998
  • 1 inch
  • Shoot 4K video
  • Built-in Wi-Fi
  • $800
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Sony RX100 VA vs Sony A57

Compared to Sony A37

Pentax K-50
Sony A37
  • $149
  • APS-C
  • Lens selection
  • Higher effective ISO
  • $600
  • APS-C
  • In-camera panoramas
  • Tiltable Screen

Compare Pentax K-50 vs Sony A37

Sony RX100 VA
Sony A37
  • $998
  • 1 inch
  • Shoot 4K video
  • Built-in Wi-Fi
  • $600
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Sony RX100 VA vs Sony A37

Compared to Sony RX100 V

Pentax K-50
Sony RX100 V
  • $149
  • APS-C
  • Less expensive
  • Larger sensor
  • $998
  • 1 inch
  • Shoot 4K video
  • In-camera panoramas

Compare Pentax K-50 vs Sony RX100 V

Sony RX100 VA
Sony RX100 V
  • $998
  • 1 inch
  • Bigger JPEG buffer
  • Bigger RAW buffer
  • $998
  • 1 inch

Compare Sony RX100 VA vs Sony RX100 V

Compared to Sony ZV-1

Pentax K-50
Sony ZV-1
  • $149
  • APS-C
  • Larger sensor
  • Eye-level viewfinder
  • $800
  • 1 inch
  • Shoot 4K video
  • Touchscreen

Compare Pentax K-50 vs Sony ZV-1

Sony RX100 VA
Sony ZV-1
  • $998
  • 1 inch
  • Eye-level viewfinder
  • Internal flash
  • $800
  • 1 inch
  • Touchscreen
  • Built-in Bluetooth

Compare Sony RX100 VA vs Sony ZV-1

Compare Other Cameras?