Casio Exilim
EX-G1
 vs
Pentax Optio
W90

General

 Casio Exilim EX-G1 Pentax Optio W90
Brand
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 Casio Pentax
Lowest price
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 $189.99 Unknown
Announced
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 November, 2009 February, 2010

Sensor
Type
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 CCD CCD
Size
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 1/2.3" 6.2x4.6mm 1/2.3" 6.2x4.6mm
Megapixels
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 12 MP 12 MP
Light sensitivity
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 3,200 ISO 6,400 ISO
Light sensitivity (boost)
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 None None

Sensor (Advanced)
True resolution
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 9.8 MP 9.8 MP
Native resolution
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 4000 x 3000 4000 x 3000
Pixel size
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 2.4 µm² 2.4 µm²

Screen
Type
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 LCD LCD
Size
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 3.0" 2.7"
Resolution
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 230k dots 230k dots
Touch screen
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 No No
Flips out
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 No No

Lens
Zoom
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 3x 5x
Wide angle
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 38 mm 28 mm
Telephoto
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 114 mm 140 mm
Aperture (wide angle)
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 f/3.9 f/3.5
Aperture (telephoto)
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 f/5.4 f/5.5
Macro focus
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 10 cm 1 cm

Form factor
Size
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 104x64x20 mm 108x59x25 mm
Depth
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 0.8" 1"
Weight
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 154 g 164 g
Interchangeable lenses
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 No No
Waterproof
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 Yes Yes

Viewfinder
Type
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 None None

Movies
Format
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 848 x 480 @ 30fps 720p @ 30fps
Supports 24p
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 No No
High-speed framerate
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 None None
External mic jack
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 No No
Autofocus
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 Unknown Unknown
All formats
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 320 x 240 @ 15fps
480p @ 30fps
848 x 480 @ 30fps		 720p @ 30fps
320 x 240 @ 30fps
480p @ 30fps
320 x 240 @ 15fps
720p @ 15fps
480p @ 15fps

Features
Panorama
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 No No
HDR
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 No No
3D
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 No No
Image stabilization
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 None None
Supports RAW
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 No No
GPS
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 No No

Performance
Startup delay
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 Unknown Unknown
Shutter lag
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 Unknown 290 ms
Battery life
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 Unknown Unknown
Continuous shooting
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 3 fps 1.3 fps

Focus system
Autofocus
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 Contrast detection Contrast detection
Focus points
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 Unknown Unknown
Cross type focus points
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 Unknown Unknown

Shutter
Max
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 1/1250s 1/1500s
Min
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 4s 4s

Flash
Built-in flash
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 Yes Yes
Popup
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 No No
External connection
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 No No

Storage
Storage slots
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 1 1
Supported formats
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 Micro SD SD
SDHC