• 1/1.7 inch 43.3mm2
  • 12.2 megapixels
  • 28.00mm - 200.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 21.00mm - 105.00mm (35mm eq.)

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Differences

Nikon P7800 advantages over Olympus TG-870

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Larger sensor
    1/1.7 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
    ~ 1.90 vs 1.34 microns
    Better low-light and dynamic range (all else equal)
  • Larger lens aperture
    f/2.0 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
  • More telephoto lens reach
    200 mm vs 105 mm
    Capture objects farther away
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Longer exposure
    60 vs 4 sec
    Long exposures for night shots
  • Faster JPEG shooting
    8.5 fps vs 7.0 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/4000 vs 1/2000 sec
    Shoot wide open in bright light

Olympus TG-870 advantages over Nikon P7800

  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Slower slow-motion
    240 fps vs 120 fps
    Supports slower slow-mo
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Thinner
    27 mm vs 50 mm
    Thinner
  • Lighter weight
    221g vs 399g
    Lighter weight
  • More pixels
    16.0 vs 12.2 megapixels
    Higher resolution photos
  • Wider angle lens
    21 mm vs 28 mm
    Capture more of the scene

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
  • 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

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Neither provide
    Hold the shutter open manually for long exposures

User reviews

Buy From

Your purchases support this site

Buy the Nikon P7800

Your purchases support this site

Buy the Olympus TG-870

Review Excerpt

  • Excellent image quality for a 1/1.7" sensor; Versatile 28-200mm eq. lens with fast f/2-4 max aperture; Built-in EVF; Fully articulating LCD; Generous set of physical controls; Built-in flash with wireless support; Standard dedicated hot shoe; Full HD and slo-mo movies.

  • Slow cycle times and buffer clearing with RAW files; Shallow burst mode buffer; Mediocre autofocus speed and shutter lag; Sluggish UI at times; Slow to switch to movie mode; Optical zoom not supported during movie recording when using manual exposure modes; No built-in Wi-Fi.

The Competition

Compared to Nikon P7700

Nikon P7800
Nikon P7700
  • $500
  • 1/1.7 inch
  • Eye-level viewfinder
  • $429
  • 1/1.7 inch
  • Higher-res screen
Olympus TG-870
Nikon P7700
  • $279
  • 1/2.3 inch
  • Waterproof
  • Slower slow-motion
  • $429
  • 1/1.7 inch
  • Tilt-swivel screen
  • Larger sensor

Compared to Pentax MX-1

Nikon P7800
Pentax MX-1
  • $500
  • 1/1.7 inch
  • Tilt-swivel screen
  • Eye-level viewfinder
  • $399
  • 1/1.7 inch
  • Higher-res screen
  • Less shutter lag
Olympus TG-870
Pentax MX-1
  • $279
  • 1/2.3 inch
  • Waterproof
  • Slower slow-motion
  • $399
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels

Compared to Canon G16

Nikon P7800
Canon G16
  • $500
  • 1/1.7 inch
  • Tilt-swivel screen
  • In-camera panoramas
  • $499
  • 1/1.7 inch
  • Slower slow-motion
  • Focus peaking
Olympus TG-870
Canon G16
  • $279
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $499
  • 1/1.7 inch
  • Focus peaking
  • Larger sensor

Compared to Olympus TG-850

Nikon P7800
Olympus TG-850
  • $500
  • 1/1.7 inch
  • Tilt-swivel screen
  • Larger sensor
  • $249
  • 1/2.3 inch
  • Less expensive
  • Waterproof
Olympus TG-870
Olympus TG-850
  • $279
  • 1/2.3 inch
  • Built-in Wi-Fi
  • Built-in GPS
  • $249
  • 1/2.3 inch

Compared to Olympus TG-860

Nikon P7800
Olympus TG-860
  • $500
  • 1/1.7 inch
  • Tilt-swivel screen
  • Larger sensor
  • $230
  • 1/2.3 inch
  • Less expensive
  • Waterproof
Olympus TG-870
Olympus TG-860
  • $279
  • 1/2.3 inch
  • More dots on screen
  • $230
  • 1/2.3 inch
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