• 35mm 861.6mm2
  • 24.6 megapixels
  • ISO 200 - 3200
  • 1/2.3 inch 28.1mm2
  • 12.0 megapixels
  • 25.00mm - 100.00mm (35mm eq.)

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Differences

Sony A850 advantages over Olympus TG-5

  • Larger sensor
    35mm vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Bigger pixels
    ~ 5.94 vs 1.54 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.50 vs 1.3 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
  • More dots on screen
    922k vs 461k dots
    Can mean greater resolution or a brighter screen
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More pixels
    24.6 vs 12.0 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Longer exposure
    30 vs 4 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster shutter
    1/8000 vs 1/2000 sec
    Shoot wide open in bright light

Olympus TG-5 advantages over Sony A850

  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Shoot 4K video
    4K (UHD) vs No
    Make sure you have a fast computer
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    31 mm vs 81 mm
    Thinner
  • Newer
    8 years vs 15 years old
    Newer cameras often support more advanced features
  • Lighter weight
    250g vs 850g
    Lighter weight
  • 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
  • Faster JPEG shooting
    20.0 fps vs 3.0 fps
    Faster JPEG shooting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    12800 vs 6400 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
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • 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
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

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Review Excerpt

The Competition

Compared to Sony A900

Sony A850
Sony A900
  • $2219
  • 35mm
  • Less expensive
  • Bigger JPEG buffer
  • $3000
  • 35mm
  • Faster JPEG shooting
Olympus TG-5
Sony A900
  • $299
  • 1/2.3 inch
  • Focus peaking
  • Waterproof
  • $3000
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Canon 5D Mark III

Sony A850
Canon 5D Mark III
  • $2219
  • 35mm
  • In-Camera Image Stabilization
  • $2084
  • 35mm
  • Lens selection
  • Higher effective ISO
Olympus TG-5
Canon 5D Mark III
  • $299
  • 1/2.3 inch
  • Focus peaking
  • Less expensive
  • $2084
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Sony A99

Sony A850
Sony A99
  • $2219
  • 35mm
  • Less expensive
  • Fast startup
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Focus peaking
Olympus TG-5
Sony A99
  • $299
  • 1/2.3 inch
  • Waterproof
  • Shoot 4K video
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Larger sensor

Compared to Ricoh WG-5 GPS

Sony A850
Ricoh WG-5 GPS
  • $2219
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $297
  • 1/2.3 inch
  • Less expensive
  • Waterproof
Olympus TG-5
Ricoh WG-5 GPS
  • $299
  • 1/2.3 inch
  • Focus peaking
  • Slower slow-motion
  • $297
  • 1/2.3 inch
  • More pixels
  • Faster shutter

Compared to Olympus TG-6

Sony A850
Olympus TG-6
  • $2219
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $449
  • 1/2.3 inch
  • Waterproof
  • Focus peaking
Olympus TG-5
Olympus TG-6
  • $299
  • 1/2.3 inch
  • Less expensive
  • $449
  • 1/2.3 inch
  • Fast startup
  • More dots on screen
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