Sony Alpha DSLR-A290 vs Pentax K-S2

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      Specifications

      General Sony Alpha DSLR-A290 Pentax K-S2
      BrandSonyPentax
      ModelAlpha DSLR-A290K-S2
      Predecessor ModelSony Alpha DSLR-A230 Pentax K-S1
      MSRP$799/£649 (with 18-50mm WR lens)
      Camera TypeInterchangeable LensInterchangeable Lens
      Body TypeDSLRDSLR
      Video Capture
      Sensor Sony Alpha DSLR-A290 Pentax K-S2
      Sensor TypeCCDCMOS
      Sensor SizeAPS-CAPS-C
      Sensor Dimensions23.6 x 15.8 mm23.5 x 15.6 mm
      Total Pixels14.9 Megapixel20.42 Megapixel
      Effective Pixels14.2 Megapixel20.12 Megapixel
      Low Pass Filter
      Native ISO Range100 - 3,200100 - 51,200
      Photo Sony Alpha DSLR-A290 Pentax K-S2
      ProcessorBIONZPRIME MII
      Max Image Resolution4592 x 30565472 x 3648
      Other Resolutions4592 x 2576, 3408 x 2272, 3408 x 1920, 2288 x 1520, 2288 x 12804224 x 2816, 3072 x 2048, 1920 x 1280
      Image Aspect Ratios3:2, 16:93:2
      JPEG Quality LevelsFine, StandardGood, better, best
      Bit Depth12-Bit
      Timelapse Recording
      White BalanceAuto, Daylight, Shade, Cloudy, Tungsten, Fluorescent, Flash, Custom
      Focus Sony Alpha DSLR-A290 Pentax K-S2
      Autofocus ModesMulti-area
      Selective single-point
      Single
      Continuous
      Face Detection
      Live View      		Multi-area
      Center
      Selective single-point
      Tracking
      Single
      Continuous
      Face Detection
      Live View
      Lens ServoAutomatic, Continuous-Servo AF, Single-Servo AF
      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-A290 Pentax K-S2
      Lens MountSony APentax KAF2
      Crop Factor1.5x1.5x
      Image StabilizationSensor ShiftSensor Shift
      Digital Image Stabilization
      Screen Sony Alpha DSLR-A290 Pentax K-S2
      Screen TypeFixedFully Articulated
      Screen TechnologyTFT-LCD
      Touch Screen
      Selfie & Vlogger Friendly LCD Screen
      Screen Size2.7"3.0"
      Screen Resolution230k dot921k dot
      Top LCD Screen
      Live View
      Live Composition
      Viewfinder Sony Alpha DSLR-A290 Pentax K-S2
      ViewfinderOptical (pentamirror)Optical (pentaprism)
      Viewfinder Coverage95%100%
      Viewfinder Magnification0.83x0.95x
      Viewfinder Magnification (35mm equivalent)0.55x0.63x
      Viewfinder Eyepoint20.5 mm
      Diopter Adjustment-2.5 to +1.5
      Shutter Sony Alpha DSLR-A290 Pentax K-S2
      Min Shutter Speed30 sec30 sec
      Max Shutter Speed (Mechanical or 1st Curtain)1/4000 sec1/6000 sec
      Max Continuous Shooting2.5 fps5.4 fps
      Flash Sony Alpha DSLR-A290 Pentax K-S2
      Built-in Flash
      Flash ModesAuto
      On
      Off
      Red-Eye
      Slow Sync
      High Speed Sync
      Rear Curtain
      Fill-in
      Wireless      		Auto
      auto w/redeye reduction
      flash on
      flash on + redeye reduction
      slow sync
      trailing curtain sync
      manual flash
      Flash Range10.00 m at ISO 10012.00 m at ISO 100
      Max Flash Sync Speed1/160 sec
      External Flash Connectivity
      External Flash SystemSony TTl Dedicated Flash System
      External Flash ConnectionHot ShoeHot Shoe
      Exposure Sony Alpha DSLR-A290 Pentax K-S2
      Exposure Metering ModesMulti
      Center-weighted
      Spot      		Multi
      Center-weighted
      Spot
      Exposure ModesAuto, Auto Flash Off, Program Auto, Aperture priority, Shutter priority, Manual
      Exposure Compensation±2 EV (1/3 EV increments)±5 EV (1/3 EV, 1/2 EV increments)
      Exposure Bracketing ±5 EV (3 shots at 1 EV, 2 EV increments)
      DXO Sony Alpha DSLR-A290 Pentax K-S2
      DxO Low Light ISO615
      DxO Color Depth22.6
      DxO Dynamic Range11.5
      DxO Overall Score66
      Video Sony Alpha DSLR-A290 Pentax K-S2
      Internal Recording ModesNo
      Video FormatsMPEG-4, H.264
      Max Video Resolution1920 x 1080
      Unlimited Video Recording
      Recording Limit25 min
      Terminals Sony Alpha DSLR-A290 Pentax K-S2
      USB SpeedUSB 2.0 (480 Mbit/sec)USB 2.0 (480 Mbit/sec)
      HDMI Output Micro
      SpeakerMono
      Built-in MicrophoneStereo
      Microphone Input
      Headphone Output
      Flash Sync Port
      Connectivity Sony Alpha DSLR-A290 Pentax K-S2
      Built-in GPS
      Built-In Wi-Fi
      Built-In Bluetooth
      NFC
      Remote Control Optional wired or via smartphone
      Environmental Sony Alpha DSLR-A290 Pentax K-S2
      Environmental Sealing
      Operating Temperature32 - 104°F (0 - 40°C)
      Storage TemperatureOperating: 32 - 104°F (0 - 40°C)
      Physical Sony Alpha DSLR-A290 Pentax K-S2
      Dimensions128 x 97 x 86 mm (5.04 x 3.82 x 3.39")91 x 123 x 73 mm (3.58 x 4.84 x 2.87")
      Weight (inc. batteries)549 g (1.21 lb / 19.37 oz)678 g (1.49 lb / 23.92 oz)
      Box Dimensions (LxWxH)8.3 x 6.4 x 5"
      Package Weight2.85 lb
      Power and Storage Sony Alpha DSLR-A290 Pentax K-S2
      Battery PackNP-FH50D-LI109
      Battery Life290 shots410 shots
      Internal Storage
      External StorageSingle Slot: SD/SDHC, Memory Stick Duo/Pro Duo/Pro-HG DuoSingle Slot: SD/SDHC/SDXC (UHS-I)
      Other Sony Alpha DSLR-A290 Pentax K-S2
      Self Timer 2 or 10 sec 2 or 12 secs
      Orientation Sensor


      For a full review please go to the review page:

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