• 35mm 861.6mm2
  • 36.3 megapixels
  • ISO 100 - 6400
  • APS-C 366.6mm2
  • 26.1 megapixels
  • ISO 160 - 12,800

Buy From

Differences

Nikon D800 advantages over Fujifilm X-T3

  • 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.
  • Bigger pixels
    ~ 4.88 vs 3.77 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.30 vs 1.1 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 900 vs 390 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • More pixels
    36.3 vs 26.1 megapixels
    Higher resolution photos

Fujifilm X-T3 advantages over Nikon D800

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Shoot 4K video
    4K (DCI) vs 1080p
    Make sure you have a fast computer
  • 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
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Thinner
    58 mm vs 81 mm
    Thinner
  • Newer
    6 years vs 13 years old
    Newer cameras often support more advanced features
  • Less shutter lag
    0.06 vs 0.21 sec
    Focus and take a photo quickly (wide angle)
  • Doesn't require an AA filter
    Yes vs No
    A unique sensor design provides sharp photos without moiré
  • Longer exposure
    900 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    20.0 fps vs 4.0 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    20.0 fps vs 4.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    36 vs 18 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/32000 vs 1/8000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    51200 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Dual card slots
    Both provide
    Gives you more storage flexibility
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • 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
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in GPS
    Neither provide
    Geotag your photos

User reviews

Buy From

Your purchases support this site

Buy the Nikon D800

Your purchases support this site

Buy the Fujifilm X-T3
Body Only (Black)
  • Body Only (Black)
  • Body Only (Silver)
  • Kit with 18-55mm lens (Black)
  • Kit with 18-55mm lens (Silver)
All X-T3 Deals

Review Excerpt

  • Rugged build; Excellent controls; Extremely high resolution; Dual cards; Surprising high ISO performance.

  • Very large files; Slower frame rate; Custom white balance gives a greenish tint; Battery life lower than D700.

  • Read our Nikon D800 Review

  • Great image quality from both JPEGs and raw; Excellent high ISO performance; Up to 20fps full-res burst shooting; Very fast autofocus performance; High-res EVF; 3-way tilting touchscreen; Dual UHS-II slots; 4K 60p video; F-Log support.

  • Slightly higher noise levels than X-T2; No in-body image stabilization; Slight crop in 4K 60p (1.18x); Internal 10-bit HEVC video files require a fast, modern computer.

  • Read our Fujifilm X-T3 Review

The Competition

Compared to Canon 5D Mark III

Nikon D800
Canon 5D Mark III
  • $1850
  • 35mm
  • Fast startup
  • Higher effective ISO
  • $2079
  • 35mm
  • Bigger pixels
  • More cross-type AF points

Compare Nikon D800 vs Canon 5D Mark III

Fujifilm X-T3
Canon 5D Mark III
  • $1299
  • APS-C
  • Less expensive
  • Focus peaking
  • $2079
  • 35mm
  • Lens selection
  • Larger sensor

Compare Fujifilm X-T3 vs Canon 5D Mark III

Compared to Nikon D800E

Nikon D800
Nikon D800E
  • $1850
  • 35mm
  • Has anti-aliasing filter
  • $2212
  • 35mm
  • Lacks anti-aliasing filter

Compare Nikon D800 vs Nikon D800E

Fujifilm X-T3
Nikon D800E
  • $1299
  • APS-C
  • Focus peaking
  • Shoot 4K video
  • $2212
  • 35mm
  • Lens selection
  • Larger sensor

Compare Fujifilm X-T3 vs Nikon D800E

Compared to Nikon D810

Nikon D800
Nikon D810
  • $1850
  • 35mm
  • Fast startup
  • Has anti-aliasing filter
  • $2246
  • 35mm
  • Longer stills battery life
  • Lacks anti-aliasing filter

Compare Nikon D800 vs Nikon D810

Fujifilm X-T3
Nikon D810
  • $1299
  • APS-C
  • Less expensive
  • Focus peaking
  • $2246
  • 35mm
  • Lens selection
  • Larger sensor

Compare Fujifilm X-T3 vs Nikon D810

Compared to Fujifilm X-T2

Nikon D800
Fujifilm X-T2
  • $1850
  • 35mm
  • Lens selection
  • Larger sensor
  • $999
  • APS-C
  • Focus peaking
  • Shoot 4K video

Compare Nikon D800 vs Fujifilm X-T2

Fujifilm X-T3
Fujifilm X-T2
  • $1299
  • APS-C
  • Touchscreen
  • Built-in Bluetooth
  • $999
  • APS-C
  • Less expensive

Compare Fujifilm X-T3 vs Fujifilm X-T2

Compared to Sony A6600

Nikon D800
Sony A6600
  • $1850
  • 35mm
  • Lens selection
  • Larger sensor
  • $1131
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization

Compare Nikon D800 vs Sony A6600

Fujifilm X-T3
Sony A6600
  • $1299
  • APS-C
  • In-camera panoramas
  • Higher max flash sync
  • $1131
  • APS-C
  • In-Camera Image Stabilization
  • NFC

Compare Fujifilm X-T3 vs Sony A6600

Compare Other Cameras?