• APS-C 366.6mm2
  • 24.3 megapixels
  • ISO 100 - 25,600
  • 2/3 inch 58.1mm2
  • 12.0 megapixels
  • 28.00mm - 112.00mm (35mm eq.)

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Differences

Sony A5100 advantages over Fujifilm X30

  • Larger sensor
    APS-C vs 2/3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 3.92 vs 2.20 microns
    Better low-light and dynamic range (all else equal)
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Thinner
    35 mm vs 60 mm
    Thinner
  • More pixels
    24.3 vs 12.0 megapixels
    Higher resolution photos
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Bigger JPEG buffer
    67 vs 15 shots
    Take more JPEG shots before waiting (burst mode)
  • Bigger RAW buffer
    25 vs 11 shots
    Larger buffer for RAW shots (burst mode)
  • Higher extended ISO
    25600 vs 12800 ISO
    Higher extended ISO can give more low-light flexibility

Fujifilm X30 advantages over Sony A5100

  • 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
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Higher max flash sync
    1/1000 vs 1/160 sec
    Reduce the effect of ambient light in flash shots
  • Higher-res screen
    307k vs 230k pixels
    More detail on the screen lets you judge focus and composition
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Doesn't require an AA filter
    Yes vs No
    A unique sensor design provides sharp photos without moiré
  • Faster JPEG shooting
    11.4 fps vs 6.0 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    9.0 fps vs 6.0 fps
    Faster RAW shooting in burst mode
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

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
  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • 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.
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • 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
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

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Your purchases support this site

Buy the Sony A5100

Your purchases support this site

Buy the Fujifilm X30

Review Excerpt

  • Very small and comfortable form factor; Very good image quality for its class; New dual video record function; Quick autofocus and good dynamic range.

  • Lacks an EVF and external mode dial; No hot shoe; JPEG processing at higher ISOs not as good as some competing mid-level models.

  • Excellent image quality for its class; Very good optical performance from the bright f/2-2.8 4x lens; Quick autofocus, even in very low light; Fast burst modes; EVF fixes the flaws of optical viewfinder in X20; Tilting high-res LCD screen; Excellent feel in the hands; Very good battery life.

  • Top shutter speed is only 1/1000s when lens is wide open; No built-in ND filter; 28mm eq. may not be wide enough for some; Shallow buffer depths; Default NR processing a bit heavy-handed.

The Competition

Compared to Fujifilm X10

Sony A5100
Fujifilm X10
  • $348
  • APS-C
  • Focus peaking
  • Larger sensor
  • $599
  • 2/3 inch
  • Eye-level viewfinder
  • In-Camera Image Stabilization
Fujifilm X30
Fujifilm X10
  • $499
  • 2/3 inch
  • Focus peaking
  • In-camera panoramas
  • $599
  • 2/3 inch

Compared to Fujifilm X20

Sony A5100
Fujifilm X20
  • $348
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $499
  • 2/3 inch
  • Eye-level viewfinder
  • In-Camera Image Stabilization
Fujifilm X30
Fujifilm X20
  • $499
  • 2/3 inch
  • Tiltable Screen
  • Built-in Wi-Fi
  • $499
  • 2/3 inch

Compared to Samsung NX1100

Sony A5100
Samsung NX1100
  • $348
  • APS-C
  • Lens selection
  • Focus peaking
  • $450
  • APS-C
  • Higher-res screen
  • Hot shoe
Fujifilm X30
Samsung NX1100
  • $499
  • 2/3 inch
  • Focus peaking
  • Eye-level viewfinder
  • $450
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Sony NEX-5T

Sony A5100
Sony NEX-5T
  • $348
  • APS-C
  • Higher effective ISO
  • Longer stills battery life
  • $299
  • APS-C
  • Bigger pixels
  • Higher-res screen
Fujifilm X30
Sony NEX-5T
  • $499
  • 2/3 inch
  • Eye-level viewfinder
  • In-Camera Image Stabilization
  • $299
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Sony A5000

Sony A5100
Sony A5000
  • $348
  • APS-C
  • Touchscreen
  • Higher effective ISO
  • $298
  • APS-C
  • Less expensive
Fujifilm X30
Sony A5000
  • $499
  • 2/3 inch
  • Eye-level viewfinder
  • In-Camera Image Stabilization
  • $298
  • APS-C
  • Less expensive
  • Larger sensor
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