Canon EOS R vs Canon EOS-1Ds Mark III

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      Specifications

      General Canon EOS R Canon EOS-1Ds Mark III
      BrandCanonCanon
      ModelEOS REOS-1Ds Mark III
      Predecessor ModelCanon EOS-1Ds Mark II
      Successor ModelCanon EOS-1D X
      MSRP$2299 (body only), $3399 (w/24-105 F4L lens)
      Camera TypeInterchangeable LensInterchangeable Lens
      Body TypeMirrorlessDSLR
      Video Capture
      Sensor Canon EOS R Canon EOS-1Ds Mark III
      Sensor TypeCMOSCMOS
      Sensor SizeFull FrameFull Frame
      Sensor Dimensions36 x 24 mm36 x 24 mm
      Total Pixels31.7 Megapixel21.9 Megapixel
      Effective Pixels30.3 Megapixel21.1 Megapixel
      Low Pass Filter
      Native ISO Range100 - 40,00050 - 3,200
      Boosted ISO Range50 - 102,400
      Photo Canon EOS R Canon EOS-1Ds Mark III
      ProcessorDIGIC 8
      Max Image Resolution6720 x 44805616 x 3744
      Other Resolutions4176 x 2784 (1.6x crop)4992 x 3328, 4080 x 2720, 2784 x 1856
      Image Aspect Ratios1:1, 4:3, 3:2, 16:93:2
      Image File FormatJPEG, RAW
      JPEG Quality LevelsFine, normalFine, Normal (can have ratios programmed)
      Bit Depth14-Bit14-bit
      Color SpacesRGB, Adobe RGBsRGB, Adobe RGB
      Timelapse Recording
      White BalancePresets: Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (White), Shade, TungstenAuto, Day Light, Shade, Cloudy, Tungsten, Fluorescent, Flash, Custom, Kelvin
      Focus Canon EOS R Canon EOS-1Ds Mark III
      Focusing SystemDual Pixel CMOS AF
      Autofocus ModesMulti-area
      Center
      Selective single-point
      Tracking
      Single
      Continuous
      Touch
      Face Detection
      Live View      		Multi-area
      Selective single-point
      Single
      Continuous
      Lens ServoContinuous-Servo AF, Manual Focus, Single-Servo AF
      AF Detection Range-6 to +18 EV
      Number of Focus Points565545
      Touch-to-Focus
      Live View Autofocus
      Animal Eye Detection
      Vehicle Tracking Mode
      Insect Tracking Mode
      Contrast Detection for Autofocus
      Phase Detection for Autofocus
      Optics Canon EOS R Canon EOS-1Ds Mark III
      Lens MountCanon RFCanon EF
      Crop Factor1x1x
      Image Stabilization
      Digital Image Stabilization
      Screen Canon EOS R Canon EOS-1Ds Mark III
      Screen TypeFully ArticulatedFixed
      Screen TechnologyTFT LCD
      Touch Screen
      Selfie & Vlogger Friendly LCD Screen
      Screen Size3.15"3.0"
      Screen Resolution2,100k dot230k dot
      Top LCD Screen
      Live View
      Live Composition
      Viewfinder Canon EOS R Canon EOS-1Ds Mark III
      ViewfinderElectronicOptical (pentaprism)
      Viewfinder Size0.5"
      Viewfinder Coverage100%100%
      Viewfinder Magnification0.76x0.76x
      Viewfinder Magnification (35mm equivalent)0.76x0.76x
      Viewfinder Resolution3,690k dot
      Viewfinder Eyepoint23 mm
      Diopter Adjustment-4 to +2
      Depth-of-field previewEnabled with depth-of-field preview button; possible in Live View Function
      Shutter Canon EOS R Canon EOS-1Ds Mark III
      Shutter TypeElectronicElectronically Controlled Vertical-travel Mechanical Focal-plane
      Min Shutter Speed30 sec30 sec
      Max Shutter Speed (Mechanical or 1st Curtain)1/8000 sec1/8000 sec
      Max Continuous Shooting8.0 fps5.0 fps
      Anti-dust Shutter
      Continuous Shooting Resolution/fps/bufferUp to 8 fps at 30.3 MP for up to 47 Frames (Raw) / 100 Frames (JPEG)
      Up to 3 fps at 30.3 MP for up to 47 Frames (Raw) / 100 Frames (JPEG)
      Up to 2.2 fps at 30.3 MP for up to 47 Frames (Raw) / 100 Frames (JPEG)      		JPEG: approx. 45 frames
      RAW: approx. 15 frames
      RAW+JPEG: approx. (TBA) frames (Large/Fine)
      Flash Canon EOS R Canon EOS-1Ds Mark III
      Built-in Flash
      Flash ModesE-TTL II Auto Flash
      Metered Manual      		External
      Max Flash Sync Speed1/250 sec
      Flash Compensation-3 to +3 EV (1/3, 1/2 EV Steps)
      External Flash Connectivity
      External Flash SystemE-TTL II with EX series Speedlite, wireless multi-flash supportE-TTL with Canon Speedlite EX-series
      External Flash ConnectionHot ShoeHot Shoe, PC Terminal
      Exposure Canon EOS R Canon EOS-1Ds Mark III
      Exposure Metering ModesMulti
      Center-weighted
      Spot
      Partial      		Center-weighted
      Spot
      Exposure ModesAperture Priority, Manual, Shutter PriorityManual, Shutter-priority, Aperture-priority, Program
      Metering Range-3 to +20 EV0 to +20 EV
      Exposure Compensation±3 EV (1/3 EV, 1/2 EV increments)±3 EV (1/3 EV, 1/2 EV increments)
      Exposure Bracketing ±3 EV (3 shots at 1/3 EV, 1/2 EV increments)
      Exposure LockAuto: AE lock takes effect when focus is achieved
      Manual: By AE lock button in P, Av, Fv, Tv and M modes      		Auto: Applied in One-Shot AF mode with evaluative metering when focus is achieved
      Manual (user-set): By AE lock button in all metering modes
      DXO Canon EOS R Canon EOS-1Ds Mark III
      DxO Low Light ISO27421663
      DxO Color Depth24.524.0
      DxO Dynamic Range13.512.0
      DxO Overall Score8980
      Video Canon EOS R Canon EOS-1Ds Mark III
      Movie File FormatMP4
      Audio File FormatLPCM, AAC
      Internal Recording ModesH.264/MP4
      4K UHD: 3840 x 2160 @ 23.98/24/25/29.97 fps
      Full HD: 1920 x 1080 @ 23.98/24/25/29.97/50/59.94 fps
      HD: 1280 x 720 @ 25/29.97/50/59.94/100/119.88 fps
      Interval Recording
      Video FormatsMPEG-4, H.264
      Max Video Resolution3840 x 2160
      External Recording Modes4:2:2 10-Bit
      UHD 4K: 3840 x 2160
      Webcam Functionality
      Unlimited Video Recording
      Recording Limit30 min - 59.94 fps or less
      7 min, 30 sec - 119.9/100 fps
      Terminals Canon EOS R Canon EOS-1Ds Mark III
      Audio I/O1 x 1/8" / 3.5 mm TRS Stereo Headphone Output
      1 x 1/8" / 3.5 mm TRS Stereo Microphone Input
      Power I/O1 x USB-C Input/Output
      Other I/O1 x USB-C (USB 3.2 / 3.1 Gen 1) Data Input/Output (Shared with Power Input)
      1 x Canon E3 (2.5 mm Sub-Mini) Input
      USB SpeedUSB 3.2 Gen 1x1 (5 GBit/sec)USB 2.0 (480 Mbit/sec)
      HDMI Output Mini
      SpeakerMono
      Built-in MicrophoneStereo
      Microphone Input
      Headphone Output
      Flash Sync Port
      Connectivity Canon EOS R Canon EOS-1Ds Mark III
      Built-in GPS
      Built-In Wi-Fi
      Wi-Fi Version802.11b/g/n, 2.4 GHz
      Built-In Bluetooth
      Bluetooth Version4.1 LE
      Remote Control via smartphone N3 connector
      Environmental Canon EOS R Canon EOS-1Ds Mark III
      Environmental Sealing
      Operating Temperature32 to 104°F / 0 to 40°C32-113°F/0-45°C
      Operating Humidity0 to 85%
      Physical Canon EOS R Canon EOS-1Ds Mark III
      Dimensions136 x 98 x 84 mm (5.35 x 3.86 x 3.31")150 x 160 x 80 mm (5.91 x 6.3 x 3.15")
      Weight (inc. batteries)660 g (1.46 lb / 23.28 oz)1385 g (3.05 lb / 48.85 oz)
      Box Dimensions (LxWxH)11.7 x 8.9 x 6"10.7 x 9.4 x 6"
      Package Weight3.33 lb7.05 lb
      Power and Storage Canon EOS R Canon EOS-1Ds Mark III
      Battery PackLP-E6N
      Battery Life370 shots1800 shots
      USB Charging
      Internal Storage
      External StorageSingle Slot: SD/SDHC/SDXC (UHS-II)Slot 1: SD
      Slot 2: CompactFlash (Type I/II)
      Other Canon EOS R Canon EOS-1Ds Mark III
      Self Timer 2 or 10 secs 2 or 10 sec
      Orientation Sensor
      Tripod Mounting Thread1 x 1/4"-20 Female (Bottom)
      Accessory Mount1 x Hot Shoe Mount
      Material of ConstructionMagnesium Alloy body and polycarbonate with glass fibre partsMagnesium Alloy


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