• 1/2.33 inch 28.2mm2
  • 12.0 megapixels
  • 26.00mm - 624.00mm (35mm eq.)
  • 35mm 861.6mm2
  • 36.3 megapixels
  • ISO 64 - 12,800

Buy From

Differences

Pentax X70 advantages over Nikon D810

  • 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
  • Lighter weight
    411g vs 988g
    Lighter weight
  • Faster JPEG shooting
    11.0 fps vs 5.1 fps
    Faster JPEG shooting (burst mode)

Nikon D810 advantages over Pentax X70

  • Larger sensor
    35mm vs 1/2.33 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.88 vs 1.53 microns
    Better low-light and dynamic range (all else equal)
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Longer stills battery life
    More info 1200 vs 170 shots
    Capture more photos
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    10 years vs 16 years old
    Newer cameras often support more advanced features
  • 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
  • More dots on screen
    1229k vs 230k dots
    Can mean greater resolution or a brighter screen
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    36.3 vs 12.0 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
  • Longer exposure
    30 vs 4 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    51200 vs 6400 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
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Internal flash
    Both provide
    Useful in a pinch for fill flash

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • 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 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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Your purchases support this site

Buy the Pentax X70

Your purchases support this site

Buy the Nikon D810
Body Only
  • Body Only
  • Kit with 24-120mm lens
All D810 Deals

Review Excerpt

  • Handles even better than its predecessors; Absolutely spectacular images from the 36-megapixel image sensor; Unusually wide sensitivity range for its resolution; Improved performance and buffer depths; Improved video feature set; Impressive low-light autofocus

  • Prone to moire and false color with some subjects; No longer available with a low-pass filter; Demands excellent lenses for the best detail; White balance tends warm under tungsten lighting

  • Read our Nikon D810 Review

The Competition

Compared to Canon 5D Mark IV

Pentax X70
Canon 5D Mark IV
  • $400
  • 1/2.33 inch
  • In-Camera Image Stabilization
  • Tiltable Screen
  • $2249
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Pentax X70 vs Canon 5D Mark IV

Nikon D810
Canon 5D Mark IV
  • $2997
  • 35mm
  • Less expensive
  • Longer stills battery life
  • $2249
  • 35mm
  • Shoot 4K video
  • Touchscreen

Compare Nikon D810 vs Canon 5D Mark IV

Compared to Olympus SP-590UZ

Pentax X70
Olympus SP-590UZ
  • $400
  • 1/2.33 inch
  • Tiltable Screen
  • Faster shutter
  • $450
  • 1/2.33 inch
  • Manual focus
  • Longer exposure

Compare Pentax X70 vs Olympus SP-590UZ

Nikon D810
Olympus SP-590UZ
  • $2997
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $450
  • 1/2.33 inch
  • In-Camera Image Stabilization
  • Lighter weight

Compare Nikon D810 vs Olympus SP-590UZ

Compared to Nikon P90

Pentax X70
Nikon P90
  • $400
  • 1/2.33 inch
  • Faster JPEG shooting
  • Faster shutter
  • $400
  • 1/2.33 inch
  • Longer exposure

Compare Pentax X70 vs Nikon P90

Nikon D810
Nikon P90
  • $2997
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $400
  • 1/2.33 inch
  • In-Camera Image Stabilization
  • Tiltable Screen

Compare Nikon D810 vs Nikon P90

Compared to Pentax X90

Pentax X70
Pentax X90
  • $400
  • 1/2.33 inch
  • Tiltable Screen
  • Faster JPEG shooting
  • $400
  • 1/2.33 inch
  • Longer stills battery life
  • HDMI out

Compare Pentax X70 vs Pentax X90

Nikon D810
Pentax X90
  • $2997
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $400
  • 1/2.33 inch
  • In-Camera Image Stabilization
  • Lighter weight

Compare Nikon D810 vs Pentax X90

Compared to Nikon D800

Pentax X70
Nikon D800
  • $400
  • 1/2.33 inch
  • Less expensive
  • In-Camera Image Stabilization
  • $1850
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Pentax X70 vs Nikon D800

Nikon D810
Nikon D800
  • $2997
  • 35mm
  • Longer stills battery life
  • Lacks anti-aliasing filter
  • $1850
  • 35mm
  • Fast startup
  • Has anti-aliasing filter

Compare Nikon D810 vs Nikon D800

Compare Other Cameras?