Sony Alpha DSLR-A390 vs Sony Alpha DSLR-A850

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      Specifications

      General Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      BrandSonySony
      ModelAlpha DSLR-A390Alpha DSLR-A850
      Predecessor ModelSony Alpha DSLR-A380
      Camera TypeInterchangeable LensInterchangeable Lens
      Body TypeDSLRDSLR
      Video Capture
      Sensor Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Sensor TypeCCDCMOS
      Sensor SizeAPS-CFull Frame
      Sensor Dimensions23.5 x 15.7 mm35.9 x 24 mm
      Total Pixels14.9 Megapixel25.7 Megapixel
      Effective Pixels14.2 Megapixel24.6 Megapixel
      Low Pass Filter
      Native ISO Range100 - 3,200200 - 3,200
      Boosted ISO Range200 - 6,400
      Photo Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      ProcessorBIONZBIONZ
      Max Image Resolution4592 x 30566048 x 4032
      Other Resolutions4592 x 2576, 3408 x 2272, 3408 x 1920, 2288 x 1520, 2288 x 12804400 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 1320
      Image Aspect Ratios3:2, 16:93:2, 16:9
      JPEG Quality LevelsFine, StandardExtra Fine, Fine, Standard
      Timelapse Recording
      White BalanceAuto, Daylight, Shade, Cloudy, Tungsten, Fluorescent, Flash, Custom
      Focus Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Autofocus ModesMulti-area
      Selective single-point
      Single
      Continuous
      Face Detection
      Live View      		Multi-area
      Selective single-point
      Single
      Continuous
      Number of Focus Points99
      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 MatteSpherical acute matte screen
      Optics Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Lens MountSony ASony A
      Crop Factor1.5x1x
      Image StabilizationSensor ShiftSensor Shift
      Digital Image Stabilization
      Screen Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Screen TypeTiltingFixed
      Screen TechnologyTFT Xtra Fine color LCD
      Touch Screen
      Screen Size2.7"3.0"
      Screen Resolution230k dot922k dot
      Top LCD Screen
      Live View
      Live Composition
      Viewfinder Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      ViewfinderOptical (pentamirror)Optical (pentaprism)
      Viewfinder Coverage95%98%
      Viewfinder Magnification0.74x0.74x
      Viewfinder Magnification (35mm equivalent)0.49x0.74x
      Shutter Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Min Shutter Speed30 sec30 sec
      Max Shutter Speed (Mechanical or 1st Curtain)1/4000 sec1/8000 sec
      Max Continuous Shooting2.5 fps3.0 fps
      Flash Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Built-in Flash
      Flash ModesAuto
      On
      Off
      Red-Eye
      Slow Sync
      Rear Curtain
      Wireless      		Auto
      On
      Off
      Red-Eye
      Slow Sync
      Rear Curtain
      Fill-in
      Wireless
      Flash Range10.00 m at ISO 100
      Max Flash Sync Speed1/160 sec1/250 sec
      External Flash Connectivity
      External Flash SystemSony Alpha System Flash
      External Flash ConnectionHot ShoeYes
      Exposure Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Exposure Metering ModesMulti
      Center-weighted
      Spot      		Multi
      Center-weighted
      Spot
      Exposure Compensation±2 EV (1/3 EV increments)±3 EV (1/3 EV, 1/2 EV increments)
      Exposure Bracketing ±2 EV (3, 5 shots at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV increments)
      DXO Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      DxO Low Light ISO6071415
      DxO Color Depth22.523.8
      DxO Dynamic Range11.512.2
      DxO Overall Score6679
      Terminals Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      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-A390 Sony Alpha DSLR-A850
      Built-in GPS
      Built-In Wi-Fi
      Built-In Bluetooth
      Remote Control Optional Wired or Wireless (Optional)
      Environmental Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Environmental Sealing
      Operating Temperature32 - 104°F (0 - 40°C)
      Storage Temperature32 - 104° F (0 - 40° C)
      Physical Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Dimensions128 x 97 x 86 mm (5.04 x 3.82 x 3.39")156 x 117 x 82 mm (6.14 x 4.61 x 3.23")
      Weight (inc. batteries)549 g (1.21 lb / 19.37 oz)895 g (1.97 lb / 31.57 oz)
      Power and Storage Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Battery PackNP-FH50NP-FM500H
      Battery Life230 shots880 shots
      Internal Storage
      External StorageSingle Slot: SD/SDHC, Memory Stick Duo/Pro Duo/Pro-HG DuoSlot1 : Compact Flash (Type I or II, UDMA)
      Slot 2: Memory Stick Duo/Pro Duo/Pro-HG Duo
      Other Sony Alpha DSLR-A390 Sony Alpha DSLR-A850
      Self Timer 2 or 10 sec 2 or 10 sec
      Orientation Sensor
      Material of ConstructionMagnesium Alloy


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