• 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 21.00mm - 105.00mm (35mm eq.)
  • 1 inch 116.2mm2
  • 20.1 megapixels
  • 24.00mm - 200.00mm (35mm eq.)

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Differences

Olympus TG-870 advantages over Sony RX100 VII

  • Less expensive
    $279 vs $1298
    Save money for lenses or accessories
  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer video battery life
    90 vs 40 minutes
    Capture more video
  • Thinner
    27 mm vs 42 mm
    Thinner
  • Lighter weight
    221g vs 302g
    Lighter weight
  • Wider angle lens
    21 mm vs 24 mm
    Capture more of the scene
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos

Sony RX100 VII advantages over Olympus TG-870

  • Slower slow-motion
    1000 fps vs 240 fps
    Supports slower slow-mo
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Larger sensor
    1 inch 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
    ~ 2.41 vs 1.34 microns
    Better low-light and dynamic range (all else equal)
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Larger lens aperture
    f/2.8 vs f/3.5
    Take photos in low-light or isolate your subject
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • More telephoto lens reach
    200 mm vs 105 mm
    Capture objects farther away
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    5 years vs 8 years old
    Newer cameras often support more advanced features
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More pixels
    20.1 vs 16.0 megapixels
    Higher resolution photos
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • 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 JPEG shooting
    20.0 fps vs 7.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    169 vs 7 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/32000 vs 1/2000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • Hot shoe
    Neither provide
    Off-camera flashes open new possibilities
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

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Buy the Olympus TG-870

Review Excerpt

The Competition

Compared to Olympus TG-850

Olympus TG-870
Olympus TG-850
  • $279
  • 1/2.3 inch
  • Built-in Wi-Fi
  • Built-in GPS
  • $249
  • 1/2.3 inch
Sony RX100 VII
Olympus TG-850
  • $1298
  • 1 inch
  • Slower slow-motion
  • Focus peaking
  • $249
  • 1/2.3 inch
  • Waterproof
  • Thinner

Compared to Olympus TG-860

Olympus TG-870
Olympus TG-860
  • $279
  • 1/2.3 inch
  • More dots on screen
  • $230
  • 1/2.3 inch
Sony RX100 VII
Olympus TG-860
  • $1298
  • 1 inch
  • Slower slow-motion
  • Focus peaking
  • $230
  • 1/2.3 inch
  • Waterproof
  • Built-in GPS

Compared to Panasonic ZS100

Olympus TG-870
Panasonic ZS100
  • $279
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $473
  • 1 inch
  • Focus peaking
  • Larger sensor
Sony RX100 VII
Panasonic ZS100
  • $1298
  • 1 inch
  • Slower slow-motion
  • Tiltable Screen
  • $473
  • 1 inch
  • Less expensive
  • More telephoto lens reach

Compared to Ricoh WG-50

Olympus TG-870
Ricoh WG-50
  • $279
  • 1/2.3 inch
  • Slower slow-motion
  • In-camera panoramas
  • $233
  • 1/2.3 inch
  • Less expensive
  • More telephoto lens reach
Sony RX100 VII
Ricoh WG-50
  • $1298
  • 1 inch
  • Slower slow-motion
  • Focus peaking
  • $233
  • 1/2.3 inch
  • Less expensive
  • Waterproof

Compared to Sony RX100 VI

Olympus TG-870
Sony RX100 VI
  • $279
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $949
  • 1 inch
  • Slower slow-motion
  • Focus peaking
Sony RX100 VII
Sony RX100 VI
  • $1298
  • 1 inch
  • External Mic Jack
  • $949
  • 1 inch
  • Less expensive
  • Faster JPEG shooting
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