Nikon D5100
DSLR Camera
vs Sony a57
DSLR Camera

What’s good about the Nikon D5100

Best price $350
  • 12% more battery life 660 shots vs 590 shots
  • Significantly cheaper street price $350 vs $1,000
  • Has GPS location tagging a57 does not have GPS

What’s good about the Sony Alpha SLT-A57

Best price
$1,000
  • Weighs a lot less than the D5100 5.7 oz vs 19.7 oz
  • Smaller body size 66 in³ vs 78 in³
  • Newer camera April 2012 vs April 2011
  • Better video capture 1080p 60fps vs 1080p 30fps
  • Faster continuous shooting speed 12 shots per sec vs 4 shots per sec
  • Has HDR on-board D5100 does not have HDR
  • Has panorama image capture D5100 does not have panorama
  • Has 3D capture capabilities D5100 does not have 3D

What the Nikon D5100 and Sony a57 have in common

  • Similar sensor resolutions 16.2 MP vs 16.1 MP
  • Similar image sensor size 368 in² vs 367 in²
  • Similar viewscreen resolutions 921k dots
  • The same maximum ISO setting 25600 ISO
  • Same viewscreen size 3.0″
  • interchangeable lenses
  • HDMI port
  • external microphone jack
  • RAW capture
  • hot shoe
  • flip out viewscreen

What’s missing from both the Nikon D5100 and the Sony a57

  • No waterproof housing
  • No Wi-Fi

Want to compare other cameras?

  • Compare the Nikon D5100 to the
  • Compare the Sony a57 to the