• 35mm 861.6mm2
  • 24.6 megapixels
  • ISO 200 - 3200
  • 35mm 855.6mm2
  • 24.3 megapixels
  • ISO 100 - 25,600

Buy From

Differences

Sony A850 advantages over Sony A7

  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Fast startup
    ~0.50 vs 2.1 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 880 vs 340 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility

Sony A7 advantages over Sony A850

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • 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
  • Higher effective ISO
    2,248 vs 1,415 iso
    Take photos in low light with less noise
  • More dynamic range
    14.2 vs 12.2 evs
    Retain detail in highlight and shadows
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Thinner
    48 mm vs 81 mm
    Thinner
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    5 years vs 9 years old
    Newer cameras often support more advanced features
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster JPEG shooting
    5.0 fps vs 3.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    50 vs 23 shots
    Take more JPEG shots before waiting (burst mode)
  • Higher extended ISO
    51200 vs 6400 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
  • 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

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Your purchases support this site

Your purchases support this site

Buy the Sony A7

Review Excerpt

  • Incredibly small body for a fully-featured, full-frame camera; Very high resolution; Hybrid autofocus is reasonably fast and confident; Significantly better burst-shooting performance than A7R; Excellent image quality even at very high sensitivities; Faster x-sync than A7R; Accepts existing Alpha-mount and E-mount lenses, and can optionally crop to APS-C image circle.

  • Grass-is-greener syndrome when compared to its higher-res sibling; Moderate performance; Loud shutter (but electronic first-curtain helps); Mediocre battery life when using electronic viewfinder; Weak low-light autofocus considering its price; Limited selection of native Sony FE lenses.

The Competition

Compared to Sony A7R

Sony A850
Sony A7R
  • $2219
  • 35mm
  • In-Camera Image Stabilization
  • Bigger pixels
  • $1799
  • 35mm
  • Focus peaking
  • In-camera panoramas
Sony A7
Sony A7R
  • $798
  • 35mm
  • Less expensive
  • Bigger pixels
  • $1799
  • 35mm
  • Higher effective ISO
  • More pixels

Compared to Sony A900

Sony A850
Sony A900
  • $2219
  • 35mm
  • Less expensive
  • Bigger JPEG buffer
  • $3000
  • 35mm
  • Faster JPEG shooting
Sony A7
Sony A900
  • $798
  • 35mm
  • Focus peaking
  • In-camera panoramas
  • $3000
  • 35mm
  • In-Camera Image Stabilization
  • Fast startup

Compared to Canon 5D Mark III

Sony A850
Canon 5D Mark III
  • $2219
  • 35mm
  • In-Camera Image Stabilization
  • $2847
  • 35mm
  • Lens selection
  • Higher effective ISO
Sony A7
Canon 5D Mark III
  • $798
  • 35mm
  • Less expensive
  • Focus peaking
  • $2847
  • 35mm
  • Lens selection
  • Fast startup

Compared to Sony A99

Sony A850
Sony A99
  • $2219
  • 35mm
  • Fast startup
  • Longer stills battery life
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Focus peaking
Sony A7
Sony A99
  • $798
  • 35mm
  • Less expensive
  • Built-in Wi-Fi
  • $1998
  • 35mm
  • Tilt-swivel screen
  • In-Camera Image Stabilization

Compared to Sony A7 II

Sony A850
Sony A7 II
  • $2219
  • 35mm
  • Fast startup
  • Longer stills battery life
  • $1098
  • 35mm
  • Focus peaking
  • In-camera panoramas
Sony A7
Sony A7 II
  • $798
  • 35mm
  • Less expensive
  • $1098
  • 35mm
  • In-Camera Image Stabilization
Compare Other Cameras?