Comparisons / Comparison of Pentax Optio W20 and Pentax Optio WPi

Comparison of Pentax Optio W20 and Pentax Optio WPi [S]ave

Attribute
Pentax Optio W20 ×
Pentax Optio WPi ×
General
ModelPentax Optio W20Pentax Optio WPi
BrandPentaxPentax
Manufacturer urlhttps://us.ricoh-imaging.com/-
Model numberW20WPi
Camera formatCompactCompact
Tripod mount+-
Length (mm)107102
Width (mm)2322
Height (mm)5551
Weight (g)150135
Waterproof--
Image Sensor
Sensor typeCCDCCD
Effective megapixels (MP)76
Sensor format1/2.5 inch1/2.5 inch
Sensor area (mm²)24.7124.71
Sensor width (mm)5.765.76
Sensor height (mm)4.294.29
Approximate pixel pitch (micron)1.882.05
Aspect ratio4:34:3
Color filter typeRGBGRGBG
Self-cleaning--
Sensor shift image stabilization--
On-sensor phase detect--
Image Capture
Image resolution
  • 1024 x 768(0.8 mp 4:3)
  • 1600 x 1200(1.9 mp 4:3)
  • 2048 x 1536(3.1 mp 4:3)
  • 2304 x 1728(4.0 mp 4:3)
  • 2560 x 1920(4.9 mp 4:3)
  • 3072 x 2304(7.1 mp 4:3)
  • 640 x 480(0.3 mp 4:3)
  • 1024 x 768(0.8 mp 4:3)
  • 1600 x 1200(1.9 mp 4:3)
  • 2048 x 1536(3.1 mp 4:3)
  • 2304 x 1728(4.0 mp 4:3)
  • 2560 x 1920(4.9 mp 4:3)
  • 2816 x 2112(5.9 mp 4:3)
  • 640 x 480(0.3 mp 4:3)
Image file format
  • jpeg (exif 2.2)
  • jpeg (exif 2.2)
Video Capture
Can take movies++
Movie resolution
  • 320x240
  • 640x480
  • 160x120
  • 320x240
Image Storage
Movie file formatMOV (QuickTime MotionJPEG)MOV (Motion JPEG)
Composite video out++
Ntsc/pal switchable video++
Lens and Optics
LensPENTAX power zoomPENTAX power zoom
Focal length (35mm equivalent) (mm)38.00 - 114.0038.00 - 114.00
Focal length (actual) (mm)9.009.00
Zoom ratio (x)33
Aperture range (f)0.25 - 0.300.25 - 0.30
Integrated nd filter--
Min focus range (cm)4040
Macro focus range (cm)1 - 601 - 60
Optical image stabilization--
Digital zoom++
Digital zoom values (x)
  • 4
  • 4
Auto Focus
Auto focus++
Auto focus type9-point Contrast Detection w/ tracking and face priority9-point tracking TTL Contrast Detection
Auto focus assist light--
Manual focus++
Viewfinder
ViewfinderLCDLCD
Focus peaking--
Display
Eye-level viewfinder--
Rear display++
Rear display size (inch)2.52
Rear display resolution (dots)115,000110,000
Touchscreen--
Articulating screen--
Max playback zoom (x)84
Exposure
Iso settingsAuto, 64, 100, 200, 400, 800, 1600* (Blur Reduction / Report modes only)Auto, 80, 160, 320, 400, 800* (Candle mode only)
Auto iso mode--
White balance settings
  • auto
  • daylight
  • fluorescent light
  • manual
  • shade
  • tungsten light
  • auto
  • daylight
  • fluorescent light
  • manual
  • shade
  • tungsten light
Shutter speed range (s)1/2000 - 41/2000 - 4
Bulb mode--
Exposure compensation+/- 2.0EV in 0.3EV steps+/- 2.0EV in 0.3EV steps
Explosure metering modesTTL multi-segment w/ face recognition AETTL multi-segment metering
Program auto exposure++
Aperture priority--
Shutter priority--
Full manual exposure--
Creative exposure modesProgram, Landscape, Flower, Portrait, Night scene, Surf & snow, Self-portrait, Food, Museum, Sport, Underwater, Underwater movieLandscape, Flower, Portrait, Night scene, Panorama assist, Surf & snow, Self-portrait, Food, Museum, Sport, Underwater, Pet
Self timer (s)
  • 2
  • 10
  • 2
  • 10
Time lapse (intervalometer)--
High resolution composite--
Flash
Built-in flash++
Flash modes
  • auto
  • auto + red-eye reduction
  • flash-off
  • flash-on
  • flash-on + red-eye reduction
  • soft flash
  • auto
  • auto + red-eye reduction
  • flash-off
  • flash-on
  • flash-on + red-eye reduction
  • soft flash
Flash range descriptionISO Auto: Wide: 0.98 ft - 16.4 ft (0.3m - 5m); 1.64 ft - 13.2 ft (0.5m - 4m)Wide: 0.66 ft � 10.2 ft (0.2m � 3.1m); Tele: Tele 1.64 ft � 8.2 ft (0.5m � 2.5m)
Usable memory types
  • sd
  • sdh
  • s
Dual card slots--
Raw capture support--
Included memory (MB)2110
Included memory typebuilt-in memorybuilt-in memory
Connectivity
Built-in wi-fi--
NFC--
Bluetooth--
Built-in gps--
Microphone jack--
Headphone jack--
External connections
  • usb 1.1
  • usb 1.1
Pictbridge compliant++
Dpof compliant++
Remote control--
Connections (extended)
  • dc in
  • dc in
Power
Battery form factorProprietary D-LI8Proprietary D-LI8
Usable battery types
  • lithium ion rechargeable
  • lithium ion rechargeable
Batteries included1 x Proprietary D-LI8 Lithium Ion rechargeable1 x Proprietary D-LI8 Lithium Ion rechargeable
Battery charger included (dedicated charger or ac/usb adapter)++
Software
Included software
  • software s-sw58 (cd rom) with acdsee for pentax
-
Os compatibility
  • macos
  • windows
-
Miscellaneous
Notes and featuresRated as JIS Class 8 waterproof to 1.5 meters, and JIS Class 5 dustproof.JIS Class 8 waterproof to 1.5m for 30 minutes.



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