Canon EOS R100 vs Canon EOS 5D Mark III

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      Specifications

      General Canon EOS R100 Canon EOS 5D Mark III
      BrandCanonCanon
      ModelEOS R100EOS 5D Mark III
      Predecessor ModelCanon EOS 5D Mark II
      Successor ModelCanon EOS 5D Mark IV
      MSRP$480 (body only), $600 (w/18-45mm lens), $830 (w/18-45mm and 55-210mm lenses)Body only: $3499, €3299, £2999 with 24-105mm: $4299
      Camera TypeInterchangeable LensInterchangeable Lens
      Body TypeMirrorlessDSLR
      Video Capture
      Sensor Canon EOS R100 Canon EOS 5D Mark III
      Sensor TypeCMOSCMOS
      Sensor SizeAPS-CFull Frame
      Sensor Dimensions22.3 x 14.9 mm36 x 24 mm
      Total Pixels25.8 Megapixel23.4 Megapixel
      Effective Pixels24.1 Megapixel22.3 Megapixel
      Low Pass Filter
      Native ISO Range100 - 12,800100 - 25,600
      Boosted ISO Range100 - 25,60050 - 102,400
      Photo Canon EOS R100 Canon EOS 5D Mark III
      ProcessorDIGIC 8DIGIC 5+
      Max Image Resolution6000 x 40005760 x 3840
      Other Resolutions3840 x 2560, 2880 x 1920, 1920 x 1280, 720 x 480
      Image Aspect Ratios3:23:2
      Image File FormatRAW, C-RAW, JPEG
      JPEG Quality LevelsFine, Normal
      Bit Depth14-Bit
      Color SpacesRGB, Adobe RGBsRGB, Adobe RGB
      Timelapse Recording
      White BalancePresets: Auto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (White), Shade, Tungsten
      WB Bracketing3 frames in either blue/amber or magenta/green axis
      Focus Canon EOS R100 Canon EOS 5D Mark III
      Focusing SystemDual Pixel CMOS AFDual Pixel CMOS AF
      Autofocus ModesMulti-area
      Center
      Selective single-point
      Tracking
      Single
      Continuous
      Face Detection
      Live View      		Multi-area
      Selective single-point
      Single
      Continuous
      Face Detection
      Live View
      Lens ServoContinuous-Servo AF, Manual Focus, Single-Servo AFContinuous-Servo AF, Manual Focus, Single-Servo AF
      AF Detection Range-4 to +20 EV-2 to +18 EV
      Number of Focus Points14361
      Number of Cross-type Focus Points41
      Touch-to-Focus
      Live View Autofocus
      Animal Eye Detection
      Vehicle Tracking Mode
      Insect Tracking Mode
      Contrast Detection for Autofocus
      Phase Detection for Autofocus
      Focusing ScreenFixed
      Optics Canon EOS R100 Canon EOS 5D Mark III
      Lens MountCanon RFCanon EF
      Crop Factor1.6x1x
      Image Stabilization
      Digital Image Stabilization
      Screen Canon EOS R100 Canon EOS 5D Mark III
      Screen TypeFixedFixed
      Screen TechnologyClear View II TFT LCD
      Touch Screen
      Screen Size3.0"3.2"
      Screen Resolution1,040k dot1,040k dot
      Top LCD Screen
      Live View
      Live Composition
      Viewfinder Canon EOS R100 Canon EOS 5D Mark III
      ViewfinderElectronic (OLED)Optical (pentaprism)
      Viewfinder Size0.39"
      Viewfinder Coverage100%100%
      Viewfinder Magnification0.95x0.71x
      Viewfinder Magnification (35mm equivalent)0.59x0.71x
      Viewfinder Resolution2,360k dot
      Viewfinder Eyepoint22 mm
      Diopter Adjustment-3 to +1-3 to +1
      Depth-of-field previewEnabled with depth-of-field preview button
      Shutter Canon EOS R100 Canon EOS 5D Mark III
      Shutter TypeElectronic 1st curtain, ElectronicElectronically Controlled Vertical-travel Mechanical Focal-plane
      Min Shutter Speed30 sec30 sec
      Max Shutter Speed (Mechanical or 1st Curtain)1/4000 sec1/8000 sec
      Max Shutter Speed (Electronic)1/4000 sec
      Max Continuous Shooting (Mechanical or 1st Curtain)6.5 fps
      Max Continuous Shooting6.5 fps6.0 fps
      Continuous Shooting Resolution/fps/bufferElectronic Shutter
      Up to 6.5 fps at 24.1 MP for up to 100 Frames (JPEG) / 6 Frames (Raw)
      Flash Canon EOS R100 Canon EOS 5D Mark III
      Built-in Flash
      Flash ModesAuto
      Fire
      Off
      E-TTL II flash metering (Evaluative (Face Priority) / Evaluative / Average)      		E-TTL II Auto Flash
      Metered Manual
      Flash Range6m at ISO 100
      Max Flash Sync Speed1/250 sec1/200 sec
      Flash Compensation-2 to +2 EV (1/3 EV Steps)
      External Flash Connectivity
      External Flash SystemE-TTL II with EX and EL series Speedlites, wireless multi-flash supportE-TTL II with EX series Speedlites, wireless multi-flash support
      External Flash ConnectionHot ShoeHot Shoe, PC Terminal
      Exposure Canon EOS R100 Canon EOS 5D Mark III
      Exposure Metering ModesMulti
      Center-weighted
      Spot
      Partial      		Multi
      Center-weighted
      Spot
      Partial
      Exposure ModesAperture Priority, Auto, Manual, Program, Shutter Priority(1) Program AE for movie shooting (2) Manual exposure
      Metering Range-2 to +20 EV+1 to +20 EV
      Exposure Compensation±3 EV (1/3 EV increments)±5 EV (1/3 EV, 1/2 EV increments)
      Exposure Bracketing ±2 EV (3 shots at 1/3 EV increments) ±3 EV (2, 3, 5, 7 shots at 1/3 EV, 1/2 EV increments)
      Exposure LockAutomatic AE lock
      In One-Shot AF mode, AE is locked as soon as subjects are in focus.
      Manual AE lock
      By using the AE Lock button in P, Tv, Av, and M mode.
      Toggling: Press again to cancel and once more to refresh.
      Enabled in all metering modes      		(1) Auto AE lock
      In the One-Shot AF mode with evaluative metering, AE lock takes effect when focus is achieved.
      (2) Manual AE lock
      With AE lock button. (AE lock is updated each time you press the button.) Enabled in all metering modes.
      DXO Canon EOS R100 Canon EOS 5D Mark III
      DxO Low Light ISO2293
      DxO Color Depth24.0
      DxO Dynamic Range11.7
      DxO Overall Score81
      Video Canon EOS R100 Canon EOS 5D Mark III
      Movie File FormatMP4
      Audio File FormatAAC
      Internal Recording ModesH.264/MPEG-4 AVC 8-Bit
      4K UHD: 3840 x 2160 @ 23.98/25 fps
      Full HD: 1920 x 1080 @ 23.98/25/29.97/50/59.94 fps
      HD: 1280 x 720 @ 50/59.94/100/119.88 fps
      Interval Recording
      Video FormatsMPEG-4, H.264H.264
      Max Video Resolution3840 x 21601920 x 1080
      External Recording Modes4K UHD: 3840 x 2160 @ 23.98p/25p
      Full HD: 1920 x 1080 @ 50i/50p/59.94i/59.94p
      SD: 576p50, 480p59.94
      Webcam Functionality
      Unlimited Video Recording
      Recording Limit30 min
      IP Streaming
      Terminals Canon EOS R100 Canon EOS 5D Mark III
      Audio I/O1 x 1/8" / 3.5 mm TRS Stereo Microphone Input on Camera Body
      Other I/O1 x USB-C (USB 2.0) Input/Output
      USB SpeedUSB 2.0 (480 Mbit/sec)USB 2.0 (480 Mbit/sec)
      HDMI Output Micro Mini
      SpeakerMono
      Built-in MicrophoneStereoMono
      Microphone Input
      Headphone Output
      Flash Sync Port
      Connectivity Canon EOS R100 Canon EOS 5D Mark III
      Built-in GPS
      Built-In Wi-Fi via optional WFT-E7 transmitter
      Wi-Fi Version802.11b/g, 2.4 GHz
      Built-In Bluetooth
      Mobile App Compatible: Android & iOS
      *As of May, 2023: Check with manufacturer for the most up-to-date compatibility
      Remote Control via Smartphone, via BR-E1 remote controller) Remote control with N3 type contact, Wireless Controller LC-5, Remote Controller RC-6
      Environmental Canon EOS R100 Canon EOS 5D Mark III
      Environmental Sealing
      Operating Temperature32 to 104°F / 0 to 40°C (Recommended)
      Operating Humidity0 to 85%
      Physical Canon EOS R100 Canon EOS 5D Mark III
      Dimensions116 x 86 x 69 mm (4.57 x 3.39 x 2.72")152 x 116 x 76 mm (5.98 x 4.57 x 2.99")
      Weight (inc. batteries)356 g (0.78 lb / 12.56 oz)950 g (2.09 lb / 33.51 oz)
      Box Dimensions (LxWxH)8.1 x 7.9 x 6.2"
      Package Weight1.62 lb4.45 lb
      Power and Storage Canon EOS R100 Canon EOS 5D Mark III
      Battery PackLP-E17LP-E6
      Battery Life370 shots950 shots
      USB Charging
      Internal Storage
      External StorageSingle Slot: SD/SDHC/SDXC (UHS-I)Slot 1: SD/SDHC/SDXC
      Slot 2: CompactFlash (Type I, UDMA 7)
      Other Canon EOS R100 Canon EOS 5D Mark III
      Self Timer 2 or 10 sec
      Orientation Sensor
      Tripod Mounting Thread1 x 1/4"-20 Female (Bottom)
      Accessory MountConventional accessory shoe
      Material of ConstructionMagnesium Alloy body covers
      Electronic Level Gauge


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