Ricoh Pentax K-S1 20.1MP DSLR Camera vs Nikon D3000 10.2MP DSLR Camera comparison

Compare Ricoh Pentax K-S1 20.1MP DSLR Camera
Compare Nikon D3000 10.2MP DSLR Camera
key specs
Camera TypeDSLR CameraDSLR Camera
Effective Pixels20.1 MP10.2 MP
Sensor TypeCMOSCCD
Display TypeTFT LCD-
Display Size3 inch3 inch
Battery TypeLithium ionLithium ion
general
BrandRicohNikon
ModelPentax K-S1 20.1MP DSLR CameraD3000 10.2MP DSLR Camera
Model NamePentax K-S1D3000
SeriesPentax-
ColorBlackBlack
TypeDSLR CameraDSLR Camera
Effective Pixels20.1 MP10.2 MP
Dimensions(WxHxD)121 x 93 x 70 mm97 x 126 x 64 mm
Weight558 GM485 GM
Temperature0 to 400 to 40
Model Number-D3000
Tripod Socket-Yes
Ports-Type C, Mini HDMI Out CEC Compatible
sensor features
Sensor TypeCMOSCCD
Sensor Size23.5 x 15.6 mm22.3 x 14.9 mm
lens features
Lens TypePentax KAF2-
Focal Length18 - 55 mm / 50 - 200 mm-
Aperture RangeF3.5 (W) - F5.6 (T) / F4.0 (W) - F5.6 (T)-
Manual FocusYesYes
Color FilterPrimary RGB Color Filter-
Lens Mount-Nikon F mount
Dust Reduction-Yes
viewfinder features
Viewfinder Coverage100%-
Viewfinder Magnification0.95x-
Viewpoint Dioptric Adjustment-2.5m to +1.5m-
Viewfinder Eye Point20.5 mm-
Other Viewfinder FeaturesStandard focusing screen (Natural-Bright-Matte III)Depth Of Field Preview (Optical (diaphragm stop-down), digital)-
View Finder-Yes
View Finder Type-Eye-level Penta-Dach Mirror
focus features
Auto FocusYesYes
Metering ModesMulti, Center-Weighted, Spot-
White BalancingDaylight White, W Cool White, L Warm White), Tungsten Light, Flash, CTE, Manual WB, ColorAuto hybrid control with image sensor and 420-segment RGB sensor 12 manual modes, preset manual, fine tuning
Other Focus FeaturesInterchangeable Lens Features [Min. Aperture (F22.0 - F32.0), Number of diaphragm blades (6), Lens Optics (11 Elements & 10 Groups), Min. Focus (1.1 m), Maximum magnification (0.24x), Full Time Manual Focus, Filter Thread (49 mm), Rotary Zoom Method-
shutter features
Shutter Speed1/6000 sec (Max) & 30 sec (Min)1/4000 sec
Self-timerYesYes
Continuous ShotsHi 5.4 fps, Lo 3.0 fpsContinuous shooting mode Approx. 3fps.
flash features
Built-in FlashYesYes
External FlashYesYes
Flash ModesAuto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manualFront-curtain sync, Red-eye reduction, Slow sync with red-eye reduction, Slow sync, rear-curtain sync
image features
Image FormatJPEG, RAW, RAW + JPEGJPEG, NEF
Maximum Resolution5472 x 3648-
Image StabilizerYes-
Picture Angle28 mm Ultra Wide-angleApprox 1.5x lens focal length
display features
Display TypeTFT LCD-
Display Size3 inch3 inch
Display Resolution921K dots-
LCD DisplayFixed Articulated LCD-
connectivity features
HDMIYes-
USBYes-
Wifi-No
storage and power features
Upgradable MemoryYes-
Card TypeSD, SDHC, SDXC (UHS-1 compliant), Eye-Fi Card, FLU CardSD
Power SupplyAC adapter K-AC128-
Battery TypeLithium ionLithium ion
Battery Life480-
Batteries Included-Yes
audio and video features
MicrophoneBuilt-in stereo microphone-
SpeakerMono Speaker-
Audio FeaturesAdjustable recording sound level-
Video FormatH.264-
Video Resolution-2,896 x 1,944
modes and functions features
Shooting ModesEFFECT Mode (Faded Color, Clear Tone, Brilliant Color, Unicolor Bold, Vintage Color, Cross Processing, Warm Fade, Tone Expansion, Bold Monochrome, Infrared Filter, Vibrant Color Enhance), Custom Image modes (Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross ProcessingSingle frame shooting mode, Continuous shooting mode approx. 3fps, Self-timer mode, Delayed remote mode 2sec delay, Quick-response remote mode

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