• 1 inch 116.2mm2
  • 20.1 megapixels
  • 24.00mm - 600.00mm (35mm eq.)
  • APS-C 369.0mm2
  • 24.2 megapixels
  • ISO 200 - 12,800

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Differences

Sony RX10 IV advantages over Fujifilm X-T100

  • Slower slow-motion
    1000 fps vs 100 fps
    Supports slower slow-mo
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Fast startup
    ~1.90 vs 2.7 sec
    Faster startup lets you catch the moment
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Higher-res screen
    480k vs 346k pixels
    More detail on the screen lets you judge focus and composition
  • Less shutter lag
    0.03 vs 0.32 sec
    Focus and take a photo quickly (wide angle)
  • More viewfinder magnification
    0.70x vs 0.62x
    Get a bigger view of the scene through the eye-level viewfinder
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster JPEG shooting
    23.8 fps vs 6.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    217 vs 58 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    24.2 fps vs 6.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    112 vs 16 shots
    Larger buffer for RAW shots (burst mode)

Fujifilm X-T100 advantages over Sony RX10 IV

  • Less expensive
    $599 vs $1698*
    Save money for lenses or accessories
  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Larger sensor
    APS-C vs 1 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 3.92 vs 2.41 microns
    Better low-light and dynamic range (all else equal)
  • Longer video battery life
    90 vs 75 minutes
    Capture more video
  • Thinner
    47 mm vs 127 mm
    Thinner
  • More pixels
    24.2 vs 20.1 megapixels
    Higher resolution photos
  • Higher extended ISO
    51200 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
  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • 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
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • Built-in GPS
    Neither provide
    Geotag your photos
  • 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

User reviews

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Buy the Fujifilm X-T100

Review Excerpt

The Competition

Compared to Sony RX10 III

Sony RX10 IV
Sony RX10 III
  • $1698
  • 1 inch
  • Touchscreen
  • Built-in Bluetooth
  • $1398
  • 1 inch
  • Less expensive
Fujifilm X-T100
Sony RX10 III
  • $599
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $1398
  • 1 inch
  • Slower slow-motion
  • In-Camera Image Stabilization

Compared to Panasonic FZ2500

Sony RX10 IV
Panasonic FZ2500
  • $1698
  • 1 inch
  • Slower slow-motion
  • Larger lens aperture
  • $965
  • 1 inch
  • Less expensive
  • Tilt-swivel screen
Fujifilm X-T100
Panasonic FZ2500
  • $599
  • APS-C
  • Larger sensor
  • Less expensive
  • $965
  • 1 inch
  • Slower slow-motion
  • In-Camera Image Stabilization

Compared to Sony A6400

Sony RX10 IV
Sony A6400
  • $1698
  • 1 inch
  • Slower slow-motion
  • In-Camera Image Stabilization
  • $798
  • APS-C
  • Less expensive
  • Larger sensor
Fujifilm X-T100
Sony A6400
  • $599
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $798
  • APS-C
  • Slower slow-motion
  • Fast startup

Compared to Panasonic FZ1000 II

Sony RX10 IV
Panasonic FZ1000 II
  • $1698
  • 1 inch
  • Slower slow-motion
  • Larger lens aperture
  • $865
  • 1 inch
  • Less expensive
  • Tilt-swivel screen
Fujifilm X-T100
Panasonic FZ1000 II
  • $599
  • APS-C
  • Less expensive
  • Larger sensor
  • $865
  • 1 inch
  • Slower slow-motion
  • In-Camera Image Stabilization

Compared to Sony A6100

Sony RX10 IV
Sony A6100
  • $1698
  • 1 inch
  • Slower slow-motion
  • In-Camera Image Stabilization
  • $673
  • APS-C
  • Less expensive
  • Larger sensor
Fujifilm X-T100
Sony A6100
  • $599
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $673
  • APS-C
  • Slower slow-motion
  • NFC
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