• APS-C 357.3mm2
  • 20.1 megapixels
  • ISO 100 - 16,000
  • 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 25,600

Buy From

Differences

Sony A3000 advantages over Olympus E-M10

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Less expensive
    $299 vs $599
    Save money for lenses or accessories
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Higher effective ISO
    1,068 vs 884 iso
    Take photos in low light with less noise
  • Longer battery life
    More info 470 vs 320 shots
    Capture more photos
  • More pixels
    20.1 vs 16.1 megapixels
    Higher resolution photos
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos

Olympus E-M10 advantages over Sony A3000

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Fast startup
    ~1.30 vs 2.2 sec
    Faster startup lets you catch the moment
  • Touchscreen
    Touch vs No touch
    Select your focus point more intuitively.
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • More viewfinder magnification
    0.58x vs 0.47x
    Get a bigger view of the scene through the eye-level viewfinder
  • Higher-res screen
    346k vs 77k pixels
    More detail on the screen lets you judge focus and composition
  • Thinner
    45 mm vs 84 mm
    Thinner
  • HDMI out
    HDMI out vs None
    Use an external screen to monitor or review video
  • Higher max flash sync
    1/250 vs 1/160 sec
    Reduce the effect of ambient light in flash shots
  • Bigger JPEG buffer
    19 vs 11 shots
    Take more JPEG shots before waiting (burst mode)
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    8.1 fps vs 3.5 fps
    Faster JPEG shooting (burst mode)
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Higher extended ISO
    25600 vs 16000 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • 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
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Review Excerpt

  • Absolutely incredible value; Includes a stabilized kit lens; More versatile than a fixed-lens bridge camera; Comfortable body with good ergonomics; Great image quality; Good autofocus performance; Decent battery life.

  • Feels a bit plasticky; Slow burst shooting with limited buffer; Sluggish to power on or switch modes; Low-res EVF and LCD monitor; Can't review images using EVF; No video output; Weak flash; Battery charges in-camera.

  • Great image quality especially from RAW files; Excellent dynamic range for a Four Thirds sensor; Very good high ISO performance; Realistic colors and excellent hue accuracy; Built-in Wi-Fi with remote control and sharing features; Improved HD video; Lightweight and very portable; Built-in pop-up flash; Minimal EVF lag time.

  • Contrast-Detect AF struggles with small and low-contrast subjects; Mediocre battery life; No external microphone or headphone jack; Mediocre burst speed with continuous AF; No weather sealing; Heavy-handed high ISO noise reduction.

The Competition

Compared to Samsung NX20

Sony A3000
Samsung NX20
  • $334
  • APS-C
  • Focus peaking
  • Lens selection
  • $1100
  • APS-C
  • Tiltable Screen
  • Built-in Wi-Fi
Olympus E-M10
Samsung NX20
  • $494
  • 4/3
  • Focus peaking
  • Lens selection
  • $1100
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Panasonic G5

Sony A3000
Panasonic G5
  • $334
  • APS-C
  • Less expensive
  • Focus peaking
  • $457
  • 4/3
  • Lens selection
  • Tiltable Screen
Olympus E-M10
Panasonic G5
  • $494
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $457
  • 4/3
  • Less expensive
  • Shoots 60p video

Compared to Panasonic G6

Sony A3000
Panasonic G6
  • $334
  • APS-C
  • Larger sensor
  • Less expensive
  • $500
  • 4/3
  • Tilt-swivel screen
  • Lens selection
Olympus E-M10
Panasonic G6
  • $494
  • 4/3
  • In-Camera Image Stabilization
  • Higher effective ISO
  • $500
  • 4/3
  • Tilt-swivel screen
  • Less expensive

Compared to Panasonic GX7

Sony A3000
Panasonic GX7
  • $334
  • APS-C
  • Larger sensor
  • Less expensive
  • $503
  • 4/3
  • Lens selection
  • Tiltable Screen
Olympus E-M10
Panasonic GX7
  • $494
  • 4/3
  • Higher effective ISO
  • Bigger RAW buffer
  • $503
  • 4/3
  • Fast startup
  • In-camera panoramas

Compared to Olympus E-PL7

Sony A3000
Olympus E-PL7
  • $334
  • APS-C
  • Less expensive
  • Focus peaking
  • $493
  • 4/3
  • Lens selection
  • Tiltable Screen
Olympus E-M10
Olympus E-PL7
  • $494
  • 4/3
  • Focus peaking
  • Eye-level viewfinder
  • $493
  • 4/3
  • Less expensive
  • Fast startup
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