• APS-C 366.6mm2
  • 20.1 megapixels
  • ISO 100 - 51,200
  • APS-C 368.2mm2
  • 16.3 megapixels
  • 28.00mm (35mm eq.)

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Differences

Pentax K-S1 advantages over Fujifilm X70

  • 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
  • Longer stills battery life
    More info 480 vs 330 shots
    Capture more photos
  • More pixels
    20.1 vs 16.3 megapixels
    Higher resolution photos
  • Bigger JPEG buffer
    20 vs 10 shots
    Take more JPEG shots before waiting (burst mode)

Fujifilm X70 advantages over Pentax K-S1

  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • 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
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Thinner
    44 mm vs 69 mm
    Thinner
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Higher max flash sync
    1/2000 vs 1/180 sec
    Reduce the effect of ambient light in flash shots
  • Faster JPEG shooting
    8.5 fps vs 5.4 fps
    Faster JPEG shooting (burst mode)
  • 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
  • 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.
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • 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
  • 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
  • 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
  • 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

Buy From

Your purchases support this site

Buy the Pentax K-S1

Review Excerpt

  • Compact camera body; Impressive optical performance; Very good JPEG image quality; Good high ISO performance; Film Simulation modes; Tilting touchscreen display.

  • Inconsistent AF performance; Clunky menus; Shallow buffer depth; Poor video quality; No built-in viewfinder like X100-series.

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
Fujifilm X70
Sony A58
  • $699
  • APS-C
  • Touchscreen
  • Fast startup
  • $598
  • APS-C
  • Eye-level viewfinder
  • In-Camera Image Stabilization

Compared to Nikon Coolpix A

Pentax K-S1
Nikon Coolpix A
  • $502
  • APS-C
  • Focus peaking
  • Less expensive
  • $1097
  • APS-C
  • Thinner
  • Higher max flash sync
Fujifilm X70
Nikon Coolpix A
  • $699
  • APS-C
  • Focus peaking
  • Touchscreen
  • $1097
  • APS-C
  • Bigger JPEG buffer
  • Bigger RAW buffer

Compared to Nikon D5500

Pentax K-S1
Nikon D5500
  • $502
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $597
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Fujifilm X70
Nikon D5500
  • $699
  • APS-C
  • Focus peaking
  • Bigger pixels
  • $597
  • APS-C
  • Tilt-swivel screen
  • Eye-level viewfinder

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
Fujifilm X70
Pentax K-S2
  • $699
  • APS-C
  • Touchscreen
  • In-camera panoramas
  • $499
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compared to Ricoh GR II

Pentax K-S1
Ricoh GR II
  • $502
  • APS-C
  • Focus peaking
  • Eye-level viewfinder
  • $538
  • APS-C
  • Built-in Wi-Fi
  • NFC
Fujifilm X70
Ricoh GR II
  • $699
  • APS-C
  • Focus peaking
  • Touchscreen
  • $538
  • APS-C
  • Less expensive
  • NFC
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