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Sony Alpha A7R IV (Mark 4)

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Sony Alpha A7R Mark IV (M4)
Availability
Discontinued No Edit
Year announced 2019 Edit
General
Lens Mounts
  • Sony E Mount
  • Sony FE Mount
Edit
Lens
Effective Magnification 1x Edit
Image Sensor
Pixels 61Mp (Megapixels) Edit
Pixels (W) 9504 Edit
Pixels (H) 6336 Edit
Sensor Type Back-lit CMOS (B.S.I.) Edit
Sensor Size Full-Frame Edit
Sensor Size (width) 35.7mm Edit
Sensor Size (height) 23.8mm Edit
Aspect Ratio
  • 4:3
  • 3:2
  • 16:9
  • 1:1
Edit
Pixel pitch No Data Edit
LCD Monitor
LCD Monitor 2.95in Edit
Brightness adjust Yes Edit
Tilting screen Yes Edit
Live view Yes Edit
Screen resolution 1440K dots Edit
Touch Screen Yes Edit
Focusing
Focusing modes
  • Autofocus
  • AF Fine Tuning (Micro Adjustment)
  • Touch AF
  • Centre
  • Multi
  • AF Tracking
  • Face Detection
  • Spot
  • Manual
  • Eye Detection
Edit
Focusing Points 567 Edit
Auto Focus Sensitivity -3EV - 20EV Edit
Construction
Waterproof No Edit
Waterproof Depth No Data Edit
Weather-sealed Yes Edit
Exposure Control
Shutter speeds shortest 1/8000sec Edit
Shutter speeds longest 30sec Edit
Bulb mode Yes Edit
Self Timer Yes, 10, 5, 2s Edit
Exp modes
  • Program
  • Aperture-Priority
  • Shutter-Priority
  • Manual
  • Program Variable
Edit
AE lock Yes Edit
Metering
  • Centre-weighted - Average
  • Multi Pattern
  • Spot
  • Centre Spot
Edit
ISO sensitivity 100 - 32000 Edit
White balance
  • Auto
  • Flash
  • Shade
  • Fluorescent
  • Incandescent
  • Cloudy
  • Outdoors/Daylight
  • Bracket
  • Manual
  • Underwater
Edit
Digital filter Yes Edit
Exposure Comp +/-5 Edit
Auto Exposure Bracketing No Data Edit
Viewfinder
Viewfinder field of view 100% Edit
Depth of field preview No Data Edit
Viewfinder Resolution 5760K dots Edit
Magnification 0.78x Edit
Shooting Options
Continuous shooting 10fps Edit
Multiple exposure No Data Edit
Sound recording Yes Edit
Video
Movie mode Yes Edit
Video Resolution
  • 4K
  • 1920x1080 FullHD
Edit
Video FPS 4K 30p, 25p, 100mbps Edit
Stereo Sound Yes Edit
Optical Zoom with Video Yes Edit
Flash
Flash Guide Number (ISO100/m) No Data Edit
Flash sync speed No Data Edit
Flash modes
    Edit
    Flash compensation No Data Edit
    Hot Shoe No Data Edit
    Shooting Performance
    Shutter response No Data Edit
    Focus speed - Wide No Data Edit
    Focus speed - Telephoto No Data Edit
    Switch on time to first photo No Data Edit
    Shot to shot speed No Data Edit
    Shot to shot speed - flash No Data Edit
    Continuous shooting - JPEG No Data Edit
    Continuous shooting - Flash No Data Edit
    Continuous shooting - RAW No Data Edit
    Other Features
    Number of Custom Functions No Data Edit
    Dust removal No Data Edit
    Image Stabilisation Yes Edit
    Histogram No Data Edit
    Thumbnail / Index view No Data Edit
    Video out No Data Edit
    Slide show mode No Data Edit
    Zoom playback No Data Edit
    GPS enabled No Data Edit
    Interface
    HDMI Yes Edit
    USB USB-C Edit
    Firewire No Data Edit
    Platform
      Edit
      Wi-Fi Yes Edit
      Ethernet No Data Edit
      NFC No Data Edit
      Bluetooth No Data Edit
      Microphone Socket Yes Edit
      Headphone Socket Yes Edit
      Storage
      Card Type
      • SD
      • SDHC
      • SDXC
      Edit
      File Type
      • RAW
      • JPG
      • RAW + JPG
      Edit
      Internal Memory No Data Edit
      Power Source
      Battery Type NP-FZ100 Edit
      Battery Life (CIPA rating) 530shots Edit
      Movie recording time 90minutes Edit
      Box Contents
      Box Contents Power cord, Rechargeable Battery NP-FZ100, Cable Protector, Battery Charger BC-QZ1, Shoulder strap, Body cap, Accessory shoe cap, Eyepiece cup, USB Type-CTM cable Edit
      Dimensions
      Weight 665g Edit
      Width 28.9mm Edit
      Height 96.4mm Edit
      Depth 77.5mm Edit

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