• APS-C 369.7mm2
  • 16.2 megapixels
  • 28.00mm (35mm eq.)
  • 35mm 861.6mm2
  • 36.4 megapixels
  • ISO 100 - 204,800

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Differences

Ricoh GR II advantages over Pentax K-1

  • 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
  • Thinner
    34 mm vs 85 mm
    Thinner
  • Higher max flash sync
    1/4000 vs 1/200 sec
    Reduce the effect of ambient light in flash shots
  • Lighter weight
    248g vs 1015g
    Lighter weight
  • Longer exposure
    300 vs 30 sec
    Long exposures for night shots
  • Bigger JPEG buffer
    Unlimited vs 74 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    6.1 fps vs 4.6 fps
    Faster RAW shooting in burst mode

Pentax K-1 advantages over Ricoh GR II

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • 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
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Higher effective ISO
    3,280 vs 1,078 iso
    Take photos in low light with less noise
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 760 vs 320 shots
    Capture more photos
  • 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
  • Less shutter lag
    0.09 vs 0.29 sec
    Focus and take a photo quickly (wide angle)
  • More pixels
    36.4 vs 16.2 megapixels
    Higher resolution photos
  • 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 None
    Lets you choose sharper photos or reduced moiré
  • Faster JPEG shooting
    4.6 fps vs 4.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger RAW buffer
    17 vs 10 shots
    Larger buffer for RAW shots (burst mode)
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    204800 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
  • 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.
  • 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
  • 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

Review Excerpt

  • Shooting with a wide prime helps you see new shots; Good performance and fast autofocus; Excellent sharp, bright lens; Very customizable; In-camera Wi-Fi works with more than just Android and iOS; Supports Pentax wireless flash strobes

  • Fixed, wide prime lens isn't for everyone; Cramped controls; Burst capture is slower for JPEGs; Tends too warm under incandescent lighting; Wi-Fi app is poor, and web browser control has cluttered interface

  • Unlocks the full potential of full-frame Pentax lenses; Excellent image quality; Great ergonomics and build; Very compact for full-frame; Decent performance; Fast autofocus with great low-light capabilities; Very wide sensitivity range; Bright, accurate viewfinder; Articulated LCD; Stabilization, Wi-Fi and GPS in-camera

  • No built-in flash strobe; Quite heavy compared to APS-C flagships; Somewhat soft images and blown highlights by default in JPEG mode; Warm Auto white balance indoors; Slow startup and buffer clearing; Small top-deck status display; Weak viewfinder illumination; Below-average battery life for DSLR

The Competition

Compared to Ricoh GR

Ricoh GR II
Ricoh GR
  • $538
  • APS-C
  • Built-in Wi-Fi
  • NFC
  • $799
  • APS-C
Pentax K-1
Ricoh GR
  • $1800
  • 35mm
  • Focus peaking
  • Larger sensor
  • $799
  • APS-C
  • Less expensive
  • Internal flash

Compared to Canon 5DS

Ricoh GR II
Canon 5DS
  • $538
  • APS-C
  • Less expensive
  • Bigger pixels
  • $1549
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
Pentax K-1
Canon 5DS
  • $1800
  • 35mm
  • Focus peaking
  • In-Camera Image Stabilization
  • $1549
  • 35mm
  • Fast startup
  • More cross-type AF points

Compared to Fujifilm X70

Ricoh GR II
Fujifilm X70
  • $538
  • APS-C
  • Less expensive
  • NFC
  • $699
  • APS-C
  • Focus peaking
  • Touchscreen
Pentax K-1
Fujifilm X70
  • $1800
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $699
  • APS-C
  • Touchscreen
  • In-camera panoramas

Compared to Pentax K-1 II

Ricoh GR II
Pentax K-1 II
  • $538
  • APS-C
  • Less expensive
  • NFC
  • $1747
  • 35mm
  • Focus peaking
  • Larger sensor
Pentax K-1
Pentax K-1 II
  • $1800
  • 35mm
  • $1747
  • 35mm
  • Higher extended ISO

Compared to Fujifilm XF10

Ricoh GR II
Fujifilm XF10
  • $538
  • APS-C
  • Bigger pixels
  • NFC
  • $499
  • APS-C
  • Focus peaking
  • Shoot 4K video
Pentax K-1
Fujifilm XF10
  • $1800
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $499
  • APS-C
  • Shoot 4K video
  • Touchscreen
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