• APS-C 366.6mm2
  • 20.1 megapixels
  • ISO 100 - 51,200
  • APS-C 370.5mm2
  • 16.2 megapixels
  • 35.00mm (35mm eq.)

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Differences

Pentax K-S1 advantages over Leica X-U (Typ 113)

  • 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 Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • 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
  • More pixels
    20.1 vs 16.2 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Bigger JPEG buffer
    20 vs 7 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/6000 vs 1/2000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    51200 vs 12500 ISO
    Higher extended ISO can give more low-light flexibility

Leica X-U (Typ 113) advantages over Pentax K-S1

  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Higher max flash sync
    1/2000 vs 1/180 sec
    Reduce the effect of ambient light in flash shots

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • 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.

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
  • 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
  • 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 K-S1

Review Excerpt

The Competition

Compared to Sony A58

Pentax K-S1
Sony A58
  • $502
  • APS-C
  • Lens selection
  • Higher effective ISO
  • $598
  • APS-C
  • Less expensive
  • In-camera panoramas
Leica X-U (Typ 113)
Sony A58
  • $3495
  • APS-C
  • Waterproof
  • Higher max flash sync
  • $598
  • APS-C
  • Focus peaking
  • Eye-level viewfinder

Compared to Leica X (Typ 113)

Pentax K-S1
Leica X (Typ 113)
  • $502
  • APS-C
  • Focus peaking
  • Less expensive
  • $3500
  • APS-C
  • Higher max flash sync
Leica X-U (Typ 113)
Leica X (Typ 113)
  • $3495
  • APS-C
  • Waterproof
  • Longer stills battery life
  • $3500
  • APS-C
  • HDMI out
  • Lighter weight

Compared to Nikon D5500

Pentax K-S1
Nikon D5500
  • $502
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $697
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Leica X-U (Typ 113)
Nikon D5500
  • $3495
  • APS-C
  • Waterproof
  • Bigger pixels
  • $697
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compared to Pentax K-S2

Pentax K-S1
Pentax K-S2
  • $502
  • APS-C
  • Higher-res screen
  • $499
  • APS-C
  • Tilt-swivel screen
  • Built-in Wi-Fi
Leica X-U (Typ 113)
Pentax K-S2
  • $3495
  • APS-C
  • Waterproof
  • Higher max flash sync
  • $499
  • APS-C
  • Focus peaking
  • Tilt-swivel screen

Compared to Leica Q

Pentax K-S1
Leica Q
  • $502
  • APS-C
  • Internal flash
  • Thinner
  • $3695
  • 35mm
  • Larger sensor
  • Bigger pixels
Leica X-U (Typ 113)
Leica Q
  • $3495
  • APS-C
  • Waterproof
  • More telephoto lens reach
  • $3695
  • 35mm
  • Focus peaking
  • Larger sensor
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