Comparisons / Comparison of Olympus Stylus 850 SW and Pentax Optio S7

Comparison of Olympus Stylus 850 SW and Pentax Optio S7 [S]ave

Attribute
Olympus Stylus 850 SW ×
Pentax Optio S7 ×
General
ModelOlympus Stylus 850 SWPentax Optio S7
BrandOlympusPentax
Manufacturer urlhttp://www.olympusamerica.com/https://us.ricoh-imaging.com/
Model number850 SWS7
Camera formatCompactCompact
Release year (year)20082006
Tripod mount--
Length (mm)9486
Width (mm)2120
Height (mm)6154
Weight (g)135120
Waterproof--
Image Sensor
Sensor typeCCDCCD
Effective megapixels (MP)07
Sensor format1/2.35 inch1/2.5 inch
Sensor area (mm²)27.2624.71
Sensor width (mm)6.035.76
Sensor height (mm)4.524.29
Approximate pixel pitch (micron)1.861.88
Aspect ratio4:3, 16:94:3
Color filter type-RGBG
Self-cleaning--
Sensor shift image stabilization--
On-sensor phase detect--
Image Capture
Image resolution
  • 1280 x 960(1.2 mp 4:3)
  • 1600 x 1200(1.9 mp 4:3)
  • 1920 x 1080(2.1 mp 16:9)
  • 2048 x 1536(3.1 mp 4:3)
  • 2304 x 1728(4.0 mp 4:3)
  • 2560 x 1920(4.9 mp 4:3)
  • 3248 x 2436(7.9 mp 4:3)
  • 640 x 480(0.3 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)
  • 2592 x 1944(5.0 mp 4:3)
  • 3072 x 2304(7.1 mp 4:3)
  • 640 x 480(0.3 mp 4:3)
Image file format
  • jpeg
  • jpeg (exif 2.2)
Continuous-mode (fps)1-
Video Capture
Can take movies++
Movie resolution
  • 320x240
  • 320x240
  • 640x480
  • 640x480
  • 320x240
  • 640x480
Image Storage
Movie file formatAVI Motion JPEGAVI (MPEG-4)
Composite video out++
Ntsc/pal switchable video-+
Lens and Optics
LensOlympus lenssmc PENTAX power zoom
Focal length (35mm equivalent) (mm)38.00 - 114.0038.00 - 114.00
Focal length (actual) (mm)1.006.00
Zoom ratio (x)33
Aperture range (f)0.20 - 0.290.19 - 0.37
Integrated nd filter--
Min focus range (cm)5040
Macro focus range (cm)7 - 5015 - 50
Optical image stabilization--
Digital zoom++
Digital zoom values (x)
  • 5
  • 4
Auto Focus
Auto focus++
Auto focus typeCCD contrast detectionContrast Detection
Auto focus assist light--
Manual focus-+
Viewfinder
ViewfinderLCDLCD
Focus peaking--
Display
Eye-level viewfinder--
Rear display++
Rear display size (inch)2.52.5
Rear display resolution (dots)230,000232,000
Touchscreen--
Articulating screen--
Tilt swivel screen--
Selfie screen--
Max playback zoom (x)108
Exposure
Iso settingsAuto, 64, 100, 200, 400, 800, 1600Auto, 80, 100, 200, 400, 800, 1600
Auto iso mode--
White balance settings
  • auto
  • daylight
  • fluorescent 1
  • fluorescent 2
  • fluorescent 3
  • overcast
  • tungsten
  • auto
  • daylight
  • fluorescent light
  • manual
  • shade
  • tungsten light
Shutter speed range (s)41/2000 - 4
Bulb mode--
Exposure compensation+/- 2.0EV in 0.3EV steps+/- 2.0EV in 0.3EV steps
Explosure metering modesDigital ESP, Spot, Face detection AE w/ face-detection AFTTL metering with choice of: Multi-segment, Center-weighted & Spot meter
Program auto exposure++
Aperture priority--
Shutter priority--
Full manual exposure--
Creative exposure modesPortrait, Landscape, Landscape+Portrait, Night, Night+Portrait, Sport, Indoor, Candle, Self Portrait, Available Light PortraitAuto Picture, Program, Night Scene, Movie, Voice Recording, Landscape, Flower, Portrait, Kids,Blur reduction, Surf & Snow, Sport
Self timer (s)
  • 12
  • 2
  • 10
Time lapse (intervalometer)--
High resolution composite--
Flash
Built-in flash++
Flash modes
  • auto
  • fill-in
  • off
  • red-eye reduction
  • auto
  • auto +red-eye reduction
  • flash-off
  • flash-on
  • flash-on + red-eye reduction
Flash range descriptionWide: 0.66 - 17.4 ft (0.2 - 5.3m); Tele: 0.98 - 12.1 ft (0.3 - 3.7m) at ISO 800Wide: 0.49 ft - 17 ft (0.15m – 5.1m); Tele: 1.31 ft – 8.9 ft (0.4m – 2.7m)
Usable memory types
  • x
  • sd
  • sdh
Dual card slots--
Raw capture support--
Included memory (MB)1423
Included memory typebuilt-in memory-
Connectivity
Built-in wi-fi--
NFC--
Bluetooth--
Built-in gps--
Microphone jack--
Headphone jack--
External connections
  • usb 2.0 high speed
  • usb 2.0 high speed
Pictbridge compliant-+
Dpof compliant-+
Remote control-+
Remote control type-
  • infra-red wireless
Connections (extended)-
  • dc in
Performance Timing
Jpeg shooting speed in burst mode (max resolution) (fps)1-
Buffer size for jpeg shooting in burst mode (max resolution) (frames)6-
Power
Battery form factorProprietary LI-50BProprietary D-LI8
Usable battery types
  • lithium ion rechargeable
  • lithium ion rechargeable
Batteries included1 x Proprietary LI-50B Lithium Ion rechargeable1 x Proprietary D-LI8 Lithium Ion rechargeable
Battery charger included (dedicated charger or ac/usb adapter)++
Software
Os compatibility-
  • mac os
  • windows
Miscellaneous
Notes and featuresShockproof to MIL-STD-810F Shock Equivalent (5ft/1.5m). Waterproof to IEC6059 IPX8/JISC0920 (10ft/3m)ISO 800 and 1600 available only in special Blur Reduction mode.



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