Digital Camera Comparison

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

Compare Pentax Optio A30 to Nikon Coolpix S640

Pentax: Optio A30

Best price: $0
  • Pentax Optio A30
  • Pentax Optio A30

Specification

Megapixel10.37
Resolution3648 x 2736 pixels
Sensor
  • CCD
  • 1/1.8 inch
Zoom
  • Digital 4x
  • Optical 3x
Video
  • 640 x 480
  • 30 fps
Display
  • LCD 2.5"
  • 232000 pixels
Storage
  • SD
  • SDHC
Battery
  • Li-Ion
Dimensions89 x 57 x 24 mm
Weight145 g

General

ISOAuto 50, 100, 200, 400, 800, 1600
Lensf/2.8 - f/5.4
Release date21 February 2007
Best price: $0
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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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