• 1/2.3 inch 28.1mm2
  • 12.1 megapixels
  • 30.00mm - 300.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 20.2 megapixels
  • 24.00mm - 840.00mm (35mm eq.)

Buy From

Differences

Nikon S8100 advantages over Nikon A900

  • Slower slow-motion
    240 fps vs 120 fps
    Supports slower slow-mo
  • Bigger pixels
    ~ 1.54 vs 1.19 microns
    Better low-light and dynamic range (all else equal)
  • Thinner
    29 mm vs 39 mm
    Thinner
  • Lighter weight
    205g vs 289g
    Lighter weight
  • Faster JPEG shooting
    10.0 fps vs 7.0 fps
    Faster JPEG shooting (burst mode)

Nikon A900 advantages over Nikon S8100

  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • 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
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • More telephoto lens reach
    840 mm vs 300 mm
    Capture objects farther away
  • Longer stills battery life
    More info 270 vs 210 shots
    Capture more photos
  • Newer
    8 years vs 14 years old
    Newer cameras often support more advanced features
  • More pixels
    20.2 vs 12.1 megapixels
    Higher resolution photos
  • Wider angle lens
    24 mm vs 30 mm
    Capture more of the scene
  • Longer exposure
    8 vs 4 sec
    Long exposures for night shots

Similarities

Common Strengths

  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • 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
  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Neither provide
    You'll be able to frame photos even when the sun is out
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • RAW file ability
    Neither provide
    Gives you more flexibility to develop your photos later
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Manual focus
    Neither provide
    AF is for the weak. Real photographers focus manually.
  • 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
  • Hot shoe
    Neither provide
    Off-camera flashes open new possibilities
  • 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 S8100

Your purchases support this site

Buy the Nikon A900
Nikon A900 (Black)
  • Nikon A900 (Black)
  • Nikon A900 (Silver)
All A900 Deals

Review Excerpt

The Competition

Compared to Sony DSC-HX5V

Nikon S8100
Sony DSC-HX5V
  • $227
  • 1/2.3 inch
  • Less expensive
  • More telephoto lens reach
  • $294
  • 1/2.4 inch
  • Built-in GPS
  • Longer stills battery life

Compare Nikon S8100 vs Sony DSC-HX5V

Nikon A900
Sony DSC-HX5V
  • $397
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas
  • $294
  • 1/2.4 inch
  • Bigger pixels
  • Built-in GPS

Compare Nikon A900 vs Sony DSC-HX5V

Compared to Sony DSC-H55

Nikon S8100
Sony DSC-H55
  • $227
  • 1/2.3 inch
  • More telephoto lens reach
  • HDMI out
  • $204
  • 1/2.3 inch
  • Less expensive
  • Longer stills battery life

Compare Nikon S8100 vs Sony DSC-H55

Nikon A900
Sony DSC-H55
  • $397
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas
  • $204
  • 1/2.3 inch
  • Bigger pixels
  • Thinner

Compare Nikon A900 vs Sony DSC-H55

Compared to Ricoh CX5

Nikon S8100
Ricoh CX5
  • $227
  • 1/2.3 inch
  • Less expensive
  • Shoots 1080p video
  • $399
  • 1/2.3 inch
  • Longer stills battery life
  • Manual focus

Compare Nikon S8100 vs Ricoh CX5

Nikon A900
Ricoh CX5
  • $397
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas
  • $399
  • 1/2.3 inch
  • Bigger pixels
  • Manual focus

Compare Nikon A900 vs Ricoh CX5

Compared to Panasonic ZS60

Nikon S8100
Panasonic ZS60
  • $227
  • 1/2.3 inch
  • Bigger pixels
  • Lighter weight
  • $448
  • 1/2.3 inch
  • Focus peaking
  • Eye-level viewfinder

Compare Nikon S8100 vs Panasonic ZS60

Nikon A900
Panasonic ZS60
  • $397
  • 1/2.3 inch
  • Tiltable Screen
  • NFC
  • $448
  • 1/2.3 inch
  • Focus peaking
  • Slower slow-motion

Compare Nikon A900 vs Panasonic ZS60

Compared to Canon SX730 HS

Nikon S8100
Canon SX730 HS
  • $227
  • 1/2.3 inch
  • Bigger pixels
  • Thinner
  • $399
  • 1/2.3 inch
  • Tiltable Screen
  • Built-in Wi-Fi

Compare Nikon S8100 vs Canon SX730 HS

Nikon A900
Canon SX730 HS
  • $397
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas
  • $399
  • 1/2.3 inch
  • Manual focus
  • Higher-res screen

Compare Nikon A900 vs Canon SX730 HS

Compare Other Cameras?