Digital Camera Comparison

Compare two cameras by specification with user ratings by performance, design and value.

Compare Samsung GX-20 to Nikon Coolpix S640

Samsung: GX-20

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  • Samsung GX-20
  • Samsung GX-20

Specification

Megapixel15.1
Resolution4688 x 3120 pixels
Sensor
  • CMOS
  • 23.4x15.6mm
Zoom
  • N/A
Video
  • N/A
Display
  • LCD 2.7"
  • 230000 pixels
Storage
  • SD
  • SDHC
Battery
  • Li-Ion
Dimensions142 x 101 x 71.5 mm
Weight790 g

General

ISOAuto, 100, 200, 400, 800, 1600, 3200
LensN/A
Release date24 January 2008
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Nikon: Coolpix S640

Best price: $0
  • Nikon Coolpix S640
  • Nikon Coolpix S640

Specification

Megapixel12.2
Resolution4000 x 3000 pixels
Sensor
  • CCD
  • 1/2.33 inch
Zoom
  • Digital 4x
  • Optical 5x
Video
  • 640 x 480
  • 30 fps
Display
  • LCD 2.7"
  • 230000 pixels
Storage
  • SD
  • SDHC
Battery
  • Li-Ion
Dimensions91 x 20.5 x 55 mm
Weight110 g

General

ISO100 - 6400
Lensf/2.7 - f/6.6
Release date07 Aug 2009
Best price: $0
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