• 1 inch 116.2mm2
  • 20.2 megapixels
  • 24.00mm - 200.00mm (35mm eq.)
  • 35mm 861.6mm2
  • 36.4 megapixels
  • ISO 100 - 819,200

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Differences

Sony RX10 advantages over Pentax K-1 II

  • Less expensive
    $698* vs $1997
    Save money for lenses or accessories
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Higher max flash sync
    1/3200 vs 1/200 sec
    Reduce the effect of ambient light in flash shots
  • Faster JPEG shooting
    10.0 fps vs 4.5 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    6.5 fps vs 4.6 fps
    Faster RAW shooting in burst mode

Pentax K-1 II advantages over Sony RX10

  • Larger sensor
    35mm vs 1 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.88 vs 2.41 microns
    Better low-light and dynamic range (all else equal)
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Fast startup
    ~1.40 vs 2.0 sec
    Faster startup lets you catch the moment
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 670 vs 420 shots
    Capture more photos
  • Newer
    7 years vs 11 years old
    Newer cameras often support more advanced features
  • Less shutter lag
    0.10 vs 0.23 sec
    Focus and take a photo quickly (wide angle)
  • More pixels
    36.4 vs 20.2 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré
  • Bigger JPEG buffer
    77 vs 21 shots
    Take more JPEG shots before waiting (burst mode)
  • Bigger RAW buffer
    17 vs 10 shots
    Larger buffer for RAW shots (burst mode)
  • Faster shutter
    1/8000 vs 1/3200 sec
    Shoot wide open in bright light
  • Higher extended ISO
    819200 vs 25600 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
  • 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
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • Top deck display
    Both provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • 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
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Review Excerpt

  • Smaller than SLR/CSC with comparable lenses; Larger sensor than other bridge cameras; SLR-like body without the hassle of changing lenses; Weather-sealed; Constant f/2.8 maximum aperture; Generous zoom range; Great viewfinder; Swift performance; Plenty of enthusiast-friendly features including raw shooting; Wi-Fi and NFC wireless sharing.

  • Expensive compared to other bridge cameras; Menus respond slowly after burst shooting; Lens doesn't zoom very quickly; High ISO performance doesn't quite match RX100 II.

  • Read our Sony RX10 Review

  • Excellent build and comfortable handling; Bright, roomy viewfinder and articulated LCD; Great image quality; Good performance for the class; In-camera stabilization, GPS and Wi-Fi; Incredibly feature-rich design.

  • Bulkier than APS-C DSLRs; Top ISOs are for the spec sheet, not the real world; JPEGs are a bit punchy by default; Slow startup; Below-average battery life; Only a relatively modest update to the K-1.

  • Read our Pentax K-1 II Review

The Competition

Compared to Panasonic FZ1000

Sony RX10
Panasonic FZ1000
  • $698
  • 1 inch
  • Top deck display
  • Integrated ND filter
  • $773
  • 1 inch
  • Tilt-swivel screen
  • Shoot 4K video

Compare Sony RX10 vs Panasonic FZ1000

Pentax K-1 II
Panasonic FZ1000
  • $1747
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $773
  • 1 inch
  • Less expensive
  • Tilt-swivel screen

Compare Pentax K-1 II vs Panasonic FZ1000

Compared to Leica V-LUX (Typ 114)

Sony RX10
Leica V-LUX (Typ 114)
  • $698
  • 1 inch
  • Less expensive
  • Integrated ND filter
  • $899
  • 1 inch
  • Shoot 4K video
  • More telephoto lens reach

Compare Sony RX10 vs Leica V-LUX (Typ 114)

Pentax K-1 II
Leica V-LUX (Typ 114)
  • $1747
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $899
  • 1 inch
  • Less expensive
  • Shoot 4K video

Compare Pentax K-1 II vs Leica V-LUX (Typ 114)

Compared to Sony RX10 II

Sony RX10
Sony RX10 II
  • $698
  • 1 inch
  • Less expensive
  • $998
  • 1 inch
  • Shoot 4K video
  • Higher effective ISO

Compare Sony RX10 vs Sony RX10 II

Pentax K-1 II
Sony RX10 II
  • $1747
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $998
  • 1 inch
  • Less expensive
  • Shoot 4K video

Compare Pentax K-1 II vs Sony RX10 II

Compared to Canon 5D Mark IV

Sony RX10
Canon 5D Mark IV
  • $698
  • 1 inch
  • Less expensive
  • Focus peaking
  • $2249
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Sony RX10 vs Canon 5D Mark IV

Pentax K-1 II
Canon 5D Mark IV
  • $1747
  • 35mm
  • Less expensive
  • Focus peaking
  • $2249
  • 35mm
  • Shoot 4K video
  • Touchscreen

Compare Pentax K-1 II vs Canon 5D Mark IV

Compared to Nikon D850

Sony RX10
Nikon D850
  • $698
  • 1 inch
  • Less expensive
  • In-Camera Image Stabilization
  • $2464
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Sony RX10 vs Nikon D850

Pentax K-1 II
Nikon D850
  • $1747
  • 35mm
  • In-Camera Image Stabilization
  • High resolution composite
  • $2464
  • 35mm
  • Shoot 4K video
  • Touchscreen

Compare Pentax K-1 II vs Nikon D850

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