• APS-C 368.2mm2
  • 16.3 megapixels
  • ISO 200 - 6400
  • 35mm 861.6mm2
  • 36.4 megapixels
  • ISO 100 - 819,200

Buy From

Differences

Fujifilm X-A1 advantages over Pentax K-1 II

  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    39 mm vs 85 mm
    Thinner
  • Lighter weight
    330g vs 1010g
    Lighter weight
  • Wider angle kit lens
    24 mm vs 28 mm
    Capture more of the scene with the included lens
  • Faster JPEG shooting
    5.6 fps vs 4.5 fps
    Faster JPEG shooting (burst mode)

Pentax K-1 II advantages over Fujifilm X-A1

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • 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
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 670 vs 350 shots
    Capture more photos
  • More telephoto lens reach
    105 mm vs 76 mm
    Capture objects farther away with the kit lens
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    7 years vs 11 years old
    Newer cameras often support more advanced features
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More pixels
    36.4 vs 16.3 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré
  • Bigger JPEG buffer
    77 vs 30 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/8000 vs 1/4000 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

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • 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

  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • 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

Buy From

Your purchases support this site

Buy the Fujifilm X-A1
Kit with 16-50mm Lens
All X-A1 Deals

Your purchases support this site

Buy the Pentax K-1 II
Body Only
  • Body Only
  • Kit with 28-105mm Lens
All K-1 II Deals

Review Excerpt

  • 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 Sony NEX-3N

Fujifilm X-A1
Sony NEX-3N
  • $450
  • APS-C
  • Built-in Wi-Fi
  • Higher-res screen
  • $449
  • APS-C
  • Less expensive
  • In-camera panoramas

Compare Fujifilm X-A1 vs Sony NEX-3N

Pentax K-1 II
Sony NEX-3N
  • $1747
  • 35mm
  • Lens selection
  • Larger sensor
  • $449
  • APS-C
  • In-camera panoramas
  • Internal flash

Compare Pentax K-1 II vs Sony NEX-3N

Compared to Samsung NX1100

Fujifilm X-A1
Samsung NX1100
  • $450
  • APS-C
  • Lens selection
  • Focus peaking
  • $450
  • APS-C
  • Shoots 24p video
  • More pixels

Compare Fujifilm X-A1 vs Samsung NX1100

Pentax K-1 II
Samsung NX1100
  • $1747
  • 35mm
  • Lens selection
  • Focus peaking
  • $450
  • APS-C
  • Thinner
  • Faster JPEG shooting

Compare Pentax K-1 II vs Samsung NX1100

Compared to Sony NEX-5T

Fujifilm X-A1
Sony NEX-5T
  • $450
  • APS-C
  • Less expensive
  • Internal flash
  • $299
  • APS-C
  • Touchscreen
  • In-camera panoramas

Compare Fujifilm X-A1 vs Sony NEX-5T

Pentax K-1 II
Sony NEX-5T
  • $1747
  • 35mm
  • Lens selection
  • Larger sensor
  • $299
  • APS-C
  • Touchscreen
  • In-camera panoramas

Compare Pentax K-1 II vs Sony NEX-5T

Compared to Pentax K-1

Fujifilm X-A1
Pentax K-1
  • $450
  • APS-C
  • Less expensive
  • Internal flash
  • $1800
  • 35mm
  • Lens selection
  • Larger sensor

Compare Fujifilm X-A1 vs Pentax K-1

Pentax K-1 II
Pentax K-1
  • $1747
  • 35mm
  • Higher extended ISO
  • $1800
  • 35mm

Compare Pentax K-1 II vs Pentax K-1

Compared to Nikon D850

Fujifilm X-A1
Nikon D850
  • $450
  • APS-C
  • Internal flash
  • Thinner
  • $2597
  • 35mm
  • Lens selection
  • Larger sensor

Compare Fujifilm X-A1 vs Nikon D850

Pentax K-1 II
Nikon D850
  • $1747
  • 35mm
  • In-Camera Image Stabilization
  • High resolution composite
  • $2597
  • 35mm
  • Shoot 4K video
  • Touchscreen

Compare Pentax K-1 II vs Nikon D850

Compare Other Cameras?