Nikon D3000 vs Pentax K100D

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      Specifications

      General Nikon D3000 Pentax K100D
      BrandNikonPentax
      ModelD3000K100D
      Predecessor ModelNikon D40
      Successor ModelNikon D3100 Pentax K100D Super
      Camera TypeInterchangeable LensInterchangeable Lens
      Body TypeDSLRDSLR
      Video Capture
      Sensor Nikon D3000 Pentax K100D
      Sensor TypeCCDCCD
      Sensor FormatDX
      Sensor SizeAPS-CAPS-C
      Sensor Dimensions23.6 x 15.8 mm23.5 x 15.7 mm
      Total Pixels10.75 Megapixel6 Megapixel
      Effective Pixels10.2 Megapixel6.1 Megapixel
      Low Pass Filter
      Native ISO Range100 - 1,600200 - 3,200
      Boosted ISO Range100 - 3,200
      Photo Nikon D3000 Pentax K100D
      ProcessorEXPEED
      Max Image Resolution3872 x 25923008 x 2008
      Other Resolutions2896 x 1944, 1936 x 12962400 x 1600, 1536 x 1024
      Image Aspect Ratios3:23:2
      Image File FormatJPEG, RAW
      JPEG Quality LevelsFine, Normal, BasicNormal, Fine, Superfine
      Timelapse Recording
      White BalanceTTL Auto, Preset (Auto, Daylight, Shade, Cloudy, Tungsten light, Fluorescent light, Flash), Custom white balance, Manual
      Active D-LightingCan be selected from On or Off
      Focus Nikon D3000 Pentax K100D
      Autofocus ModesMulti-area
      Selective single-point
      Single
      Continuous
      Multi-area
      Selective single-point
      Single
      Continuous
      Lens ServoAF-Single (with focus lock), AF-Continuous, Manual
      Number of Focus Points1111
      Touch-to-Focus
      Live View Autofocus
      Animal Eye Detection
      Vehicle Tracking Mode
      Insect Tracking Mode
      Contrast Detection for Autofocus
      Phase Detection for Autofocus
      Focusing ScreenType B BriteView Clear Matte Screen Mark V with Superimposed Focus Brackets
      Optics Nikon D3000 Pentax K100D
      Lens MountNikon FPentax KAF
      Crop Factor1.5x1.5x
      Image StabilizationSensor Shift
      Digital Image Stabilization
      Reflex MirrorQuick-return type
      Screen Nikon D3000 Pentax K100D
      Screen TypeFixedFixed
      Touch Screen
      Screen Size3.0"2.5"
      Screen Resolution230k dot210k dot
      Top LCD Screen
      Live View
      Live Composition
      Viewfinder Nikon D3000 Pentax K100D
      ViewfinderOptical (pentamirror)Optical (pentamirror)
      Viewfinder Coverage95%96%
      Viewfinder Magnification0.80x0.85x
      Viewfinder Magnification (35mm equivalent)0.53x0.57x
      Diopter Adjustment-1.7 to +0.5
      Shutter Nikon D3000 Pentax K100D
      Shutter TypeElectronically controlled vertical-travel focal-planeElectronically controlled Vertical Run Focal Plane
      Min Shutter Speed30 sec30 sec
      Max Shutter Speed (Mechanical or 1st Curtain)1/4000 sec1/4000 sec
      Max Continuous Shooting3.0 fps2.8 fps
      Mirror Lock Up for image sensor cleaning
      Flash Nikon D3000 Pentax K100D
      Built-in Flash
      Flash ModesAuto
      On
      Off
      Red-eye
      Slow sync
      Rear curtain
      Auto
      On
      Off
      Red-eye reduction
      Flash Range12.00 m at ISO 100
      Max Flash Sync Speed1/200 sec1/180 sec
      Flash Compensation-3 to +1 EV (1/3 EV Steps)
      External Flash Connectivity
      External Flash Systemi-TTL Balanced fill-flash, standard i-TTL flash for digital SLR
      External Flash ConnectionHot Shoe
      Exposure Nikon D3000 Pentax K100D
      Exposure Metering ModesMulti
      Center-weighted
      Spot
      Exposure ModesProgram AE, Auto Picture Mode, Picture Mode, Scene Mode, Shutter Priority, Aperture Priority, Manual, Bulb, Auto Exposure Lock
      Exposure Compensation±5 EV (1/3 EV, 1/2 EV increments)±2 EV (1/3 EV, 1/2 EV increments)
      Exposure Bracketing ±1.5EV (1/2 steps) or ±1EV (1/3 steps) up to 3 frames
      Exposure LockLuminosity locked at detected value with AE-L/AF-L button
      DXO Nikon D3000 Pentax K100D
      DxO Low Light ISO563
      DxO Color Depth22.3
      DxO Dynamic Range11.1
      DxO Overall Score62
      Video Nikon D3000 Pentax K100D
      Internal Recording ModesNo
      Interval Recording
      Terminals Nikon D3000 Pentax K100D
      USB SpeedUSB 2.0 (480 Mbit/sec)USB 2.0 (480 Mbit/sec)
      HDMI Output
      Speaker
      Built-in Microphone
      Microphone Input
      Headphone Output
      Flash Sync Port
      Connectivity Nikon D3000 Pentax K100D
      Built-in GPS
      Built-In Wi-Fi via Eye-Fi
      Built-In Bluetooth
      Remote Control Optional ML-L3 Wired (optional)
      Environmental Nikon D3000 Pentax K100D
      Environmental Sealing
      Physical Nikon D3000 Pentax K100D
      Dimensions126 x 97 x 64 mm (4.96 x 3.82 x 2.52")129 x 93 x 70 mm (5.08 x 3.66 x 2.76")
      Weight (inc. batteries)536 g (1.18 lb / 18.91 oz)660 g (1.46 lb / 23.28 oz)
      Package Weight3 lb
      Power and Storage Nikon D3000 Pentax K100D
      Battery PackEN-EL9a4 x AA
      Battery Life500 shots
      Internal Storage
      External StorageSingle Slot: SD/SDHC/SDXCSingle Slot: SD/SDHC
      Other Nikon D3000 Pentax K100D
      Self Timer 2, 5, 10 or 20 sec 2 or 12 sec
      Orientation Sensor


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