Sony Alpha DSLR-A900 vs Sony Alpha DSLR-A700

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      Specifications

      General Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      BrandSonySony
      ModelAlpha DSLR-A900Alpha DSLR-A700
      Predecessor ModelKonica Minolta Maxxum 7D
      Successor ModelSony Alpha SLT-A77
      Camera TypeInterchangeable LensInterchangeable Lens
      Body TypeDSLRDSLR
      Video Capture
      Sensor Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Sensor TypeCMOSCMOS
      Sensor SizeFull FrameAPS-C
      Sensor Dimensions35.9 x 24 mm23.5 x 15.6 mm
      Total Pixels25.7 Megapixel13.03 Megapixel
      Effective Pixels24.6 Megapixel10.24 Megapixel
      Low Pass Filter
      Native ISO Range100 - 6,400100 - 6,400
      Photo Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      ProcessorBIONZ
      Max Image Resolution6048 x 40324272 x 2848
      Other Resolutions4400 x 2936, 4400 x 2936, 3024 x 2016, 6048 x 3408, 4400 x 2472, 3024 x 1704, 3924 x 2656, 2896 x 1928, 1984 x 13203104 x 2064, 2128 x 1424
      Image Aspect Ratios3:2, 16:93:2, 16:9
      Image File FormatJPEG, RAWJPEG, RAW
      JPEG Quality LevelsExtra Fine, Fine, StandardExtra Fine, Fine, Standard
      Bit Depth12-Bit
      Timelapse Recording
      White BalanceAuto, Daylight, Shade, Cloudy, Tungsten, Fluorescent, Flash, Kelvin temperature control (2500-9900k w/19-step Magenta/Green compensation), & Customized (3 repeatable customizations)Auto, Daylight, Shade, Cloudy, Tungsten, Fluorescent, Flash, Kelvin temperature control (2500-9900k w/19-step Magenta/Green compensation)
      Focus Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Autofocus ModesMulti-area
      Center
      Selective single-point
      Single
      Continuous
      Multi-area
      Selective single-point
      Single
      Continuous
      Lens ServoWide area, Center spot, & Individual pointMulti-point, Wide focus, Spot focus, Local focus, Visual Focus Confirm
      Number of Focus Points911
      Touch-to-Focus
      Live View Autofocus
      Animal Eye Detection
      Vehicle Tracking Mode
      Insect Tracking Mode
      Contrast Detection for Autofocus
      Phase Detection for Autofocus
      Focusing ScreenSpherical Acute Matte
      Optics Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Lens MountSony ASony A
      Crop Factor1x1.5x
      Image StabilizationSensor ShiftSensor Shift
      Digital Image Stabilization
      Screen Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Screen TypeFixedFixed
      Screen TechnologyTFT Xtra Fine color LCD
      Touch Screen
      Screen Size3.0"3.0"
      Screen Resolution922k dot920k dot
      Top LCD Screen
      Live View
      Live Composition
      Viewfinder Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      ViewfinderOptical (pentaprism)Optical (pentaprism)
      Viewfinder Coverage100%95%
      Viewfinder Magnification0.74x0.90x
      Viewfinder Magnification (35mm equivalent)0.74x0.60x
      Diopter Adjustment-3 to +1
      Shutter Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Shutter TypeElectronically controlled Vertical-traverse Carbon Fiber Focal-planeElectronically controlled Vertical-traverse Focal-plane
      Min Shutter Speed30 sec30 sec
      Max Shutter Speed (Mechanical or 1st Curtain)1/8000 sec1/8000 sec
      Max Continuous Shooting5.0 fps5.0 fps
      Flash Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Built-in Flash
      Flash ModesAuto
      On
      Off
      Red-Eye
      Slow Sync
      Rear Curtain
      Fill-in
      Wireless
      Auto
      Fill-in
      Red-Eye reduction
      Slow Sync
      rear curtain
      Off
      Flash Range12.00 m
      Max Flash Sync Speed1/250 sec1/250 sec
      External Flash Connectivity
      External Flash ConnectionProprietary Hot Shoe (compatible w/ Sony & Minolta flashes)
      Wireless off camera flash (with specific Sony flashes)
      PC Socket
      Proprietary Hot Shoe (compatible with Minolta and select Sony flashes)
      Wireless off camera flash (with Sony HVL-F56AM & F36AM Flash Units)
      Exposure Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Exposure Metering ModesMulti
      Center-weighted
      Spot
      Exposure ModesAuto, Program, Aperture Priority, Shutter Priority, Manual (with EV indicator), Customized (3 repeatable customizations)Auto, Program, Aperture Priority, Shutter Priority, Full Manual (with EV indicator)
      Exposure Compensation±3 EV (1/3 EV increments)±3 EV (1/3 EV, 1/2 EV, 2/3 EV increments)
      Exposure Bracketing ±2 EV (3, 5 shots at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV increments) 0.3 EV or 0.7 EV increments, 3 frames
      DXO Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      DxO Low Light ISO1431581
      DxO Color Depth23.722.3
      DxO Dynamic Range12.311.9
      DxO Overall Score7966
      Video Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Internal Recording ModesNoNo
      Interval Recording
      Terminals Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      USB SpeedUSB 2.0 (480 Mbit/sec)USB 2.0 (480 Mbit/sec)
      HDMI Output Mini Type C
      Built-in Microphone
      Microphone Input
      Headphone Output
      Flash Sync Port
      Connectivity Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Built-in GPS
      Built-In Wi-Fi
      Built-In Bluetooth
      Remote Control Wired or Wireless (Optional) Wire (Optional)
      Environmental Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Environmental Sealing
      Physical Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Dimensions156 x 117 x 82 mm (6.14 x 4.61 x 3.23")142 x 105 x 80 mm (5.59 x 4.13 x 3.15")
      Weight (inc. batteries)895 g (1.97 lb / 31.57 oz)768 g (1.69 lb / 27.09 oz)
      Power and Storage Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Battery PackNP-FM500HNP-FM500H
      Battery Life880 shots
      Internal Storage
      External StorageCompact Flash (Type I or II), Memory Stick Duo / Pro DuoCompact Flash (Type I/II), Memory Stick Duo / Pro Duo
      Other Sony Alpha DSLR-A900 Sony Alpha DSLR-A700
      Self Timer 2 or 10 sec 2 or 10 sec
      Orientation Sensor
      Material of ConstructionMagnesium Alloy


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