Canon EOS Rebel T7i vs Pentax 645D

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      Specifications

      General Canon EOS Rebel T7i Pentax 645D
      BrandCanonPentax
      ModelEOS Rebel T7i645D
      Predecessor ModelCanon EOS Rebel T6i
      Successor ModelCanon EOS Rebel T8i Pentax 645Z
      MSRP$749 (body only), $899 (w/18-55 F4-5.6 IS STM lens), $1299 (w/18-135mm F3.5-5.6 IS STM lens)
      Camera TypeInterchangeable LensInterchangeable Lens
      Body TypeDSLRDSLR
      Video Capture
      Sensor Canon EOS Rebel T7i Pentax 645D
      Sensor TypeCMOSCCD
      Sensor SizeAPS-CMedium format
      Sensor Dimensions22.3 x 14.9 mm44 x 33 mm
      Total Pixels25.8 Megapixel40 Megapixel
      Effective Pixels24.2 Megapixel40 Megapixel
      Low Pass Filter
      Native ISO Range100 - 25,600200 - 1,600
      Boosted ISO Range100 - 51,200100 - 1,600
      Photo Canon EOS Rebel T7i Pentax 645D
      ProcessorDIGIC 7PRIME II
      Max Image Resolution6000 x 40007264 x 5440
      Image Aspect Ratios1:1, 4:3, 3:2, 16:94:3
      Image File FormatJPEG, RAW
      JPEG Quality LevelsFine, normalGood, Better, Best
      Bit Depth14-Bit14-Bit
      Color SpacesRGB, Adobe RGB
      Timelapse Recording
      White BalancePresets: Auto, Cloudy, Custom, Daylight, Flash, Fluorescent (White), Shade, TungstenAuto preset modes: Auto, Daylight, Shade, Cloudy, Fluorescent (D, N, W, L), Tungsten, Flash, CTE
      Manual mode(s): Yes, manual and 3 color temperature selections available>br> WB fine adjustment available in all modes
      Focus Canon EOS Rebel T7i Pentax 645D
      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
      Live View
      Lens ServoContinuous-Servo AF, Manual Focus, Single-Servo AF
      AF Detection Range-3 to +18 EV
      Number of Focus Points4511
      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 Rebel T7i Pentax 645D
      Lens MountCanon EF/EF-SPentax 645AF2
      Crop Factor1.6x0.79x
      Image Stabilization
      Digital Image Stabilization
      Screen Canon EOS Rebel T7i Pentax 645D
      Screen TypeFully ArticulatedFixed
      Screen TechnologyTFT LCDTFT Color LCD with wide-viewing angle and with AR coating
      Touch Screen
      Selfie & Vlogger Friendly LCD Screen
      Screen Size3.0"3.0"
      Screen Resolution1,040k dot921k dot
      Top LCD Screen
      Live View
      Live Composition
      Viewfinder Canon EOS Rebel T7i Pentax 645D
      ViewfinderOptical (pentamirror)Optical (pentaprism)
      Viewfinder Coverage95%98%
      Viewfinder Magnification0.82x0.56x
      Viewfinder Magnification (35mm equivalent)0.51x0.71x
      Viewfinder Eyepoint19 mm
      Diopter Adjustment-3 to +1
      Shutter Canon EOS Rebel T7i Pentax 645D
      Shutter TypeElectronic, Mechanical Focal Plane
      Min Shutter Speed30 sec30 sec
      Max Shutter Speed (Mechanical or 1st Curtain)1/4000 sec1/4000 sec
      Max Continuous Shooting6.0 fps1.1 fps
      Continuous Shooting Resolution/fps/bufferUp to 6 fps at 24.2 MP for up to 190 Frames (JPEG) / 21 Frames (Raw)
      Up to 3 fps at 24.2 MP for up to 190 Frames (JPEG) / 21 Frames (Raw)
      Flash Canon EOS Rebel T7i Pentax 645D
      Built-in Flash
      Flash ModesAuto
      Manual flash
      Integrated Speedlite Transmitter      		Auto
      On
      Off
      Red-eye
      Slow Sync
      Rear Curtain
      Flash Range12.00 m at ISO 100
      Max Flash Sync Speed1/200 sec1/125 sec
      Flash Compensation-2 to +2 EV (1/3, 1/2 EV Steps)
      External Flash Connectivity
      External Flash SystemE-TTL II with EX series Speedlites, wireless optical multi-flash supportPentax
      External Flash ConnectionHot ShoeHot Shoe (P-TTL, high speed sync available), wireless with PENTAX dedicated flash, X-sync socket
      Exposure Canon EOS Rebel T7i Pentax 645D
      Exposure Metering ModesMulti
      Average
      Spot
      Partial      		Multi
      Center-weighted
      Spot
      Exposure ModesAperture Priority, Manual, Program, Shutter PriorityProgram (P), Sensitivity Priority (Sv), Shutter Priority (Tv), Aperture Priority (Av), Shutter and Aperture Priority (TAv), Metered Manual, Bulb, X-Speed
      Metering Range+1 to +20 EV+2 to +21 EV
      Exposure Compensation±5 EV (1/3 EV, 1/2 EV increments)±5 EV (1/3 EV, 1/2 EV increments)
      Exposure Bracketing ±3 EV (3 shots at 1/3 EV, 1/2 EV increments) ±2 EV (3, 5 shots at 1/7 EV, 1/5 EV, 1/3 EV, 1/2 EV, 2/3 EV, 1 EV increments)
      Exposure LockAuto AE lock
      Manual AE lock
      DXO Canon EOS Rebel T7i Pentax 645D
      DxO Low Light ISO1262
      DxO Color Depth24.6
      DxO Dynamic Range12.6
      DxO Overall Score82
      Video Canon EOS Rebel T7i Pentax 645D
      Movie File FormatMP4
      MOV for Time-lapse
      Audio File FormatAAC
      Internal Recording ModesH.264/MP4
      Full HD: 1920 x 1080p @ 23.98/25/29.97/50/59.94 fps
      HD: 1280 x 720 @ 25/29.97/50/59.94 fps
      Interval Recording
      Video FormatsMPEG-4, H.264
      Max Video Resolution1920 x 1080
      Webcam Functionality
      Unlimited Video Recording
      Recording Limit30 min
      Terminals Canon EOS Rebel T7i Pentax 645D
      Audio I/O1 x 1/8" / 3.5 mm TRRS Headphone/Mic Microphone Input
      Other I/O1 x Micro-USB (USB 2.0) Data Input
      USB SpeedUSB 2.0 (480 Mbit/sec)USB 2.0 (480 Mbit/sec)
      HDMI Output
      SpeakerMono
      Built-in MicrophoneStereoStereo
      Microphone Input
      Headphone Output
      Flash Sync Port
      Connectivity Canon EOS Rebel T7i Pentax 645D
      Built-in GPS
      Built-In Wi-Fi
      Built-In Bluetooth
      NFC
      Remote Control via smartphone or Bluetooth remote) Optional, wired or wireless
      Environmental Canon EOS Rebel T7i Pentax 645D
      Environmental Sealing
      Operating Temperature32 to 104°F / 0 to 40°C14-104°F (-10 to 40°C)
      Operating Humidity0 to 85%
      Physical Canon EOS Rebel T7i Pentax 645D
      Dimensions131 x 100 x 76 mm (5.16 x 3.94 x 2.99")156 x 117 x 119 mm (6.14 x 4.61 x 4.69")
      Weight (inc. batteries)532 g (1.17 lb / 18.77 oz)1480 g (3.26 lb / 52.21 oz)
      Box Dimensions (LxWxH)8.85 x 6.6 x 5.85"9.5 x 9.2 x 6.7"
      Package Weight2.655 lb6.2 lb
      Power and Storage Canon EOS Rebel T7i Pentax 645D
      Battery PackLP-E17D-LI90
      Battery Life600 shots800 shots
      Internal Storage
      External StorageSingle Slot: SD/SDHC/SDXC (UHS-I)Dual Slot: SD/SDHC
      Other Canon EOS Rebel T7i Pentax 645D
      Self Timer 2 or 10 sec 2 or 10 sec
      Orientation Sensor
      Electronic Level Gauge


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