Fujifilm X-S10 vs Pentax 645D

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      Specifications

      General Fujifilm X-S10 Pentax 645D
      BrandFujifilmPentax
      ModelX-S10645D
      Successor ModelFujifilm X-S20 Pentax 645Z
      MSRP$999 (body only), $1399 (w/18-55mm lens), $1499 (w/16-80mm lens)
      Camera TypeInterchangeable LensInterchangeable Lens
      Body TypeMirrorlessDSLR
      Video Capture
      Sensor Fujifilm X-S10 Pentax 645D
      Sensor TypeBSI-CMOSCCD
      Sensor SizeAPS-CMedium format
      Sensor Dimensions23.5 x 15.6 mm44 x 33 mm
      Total Pixels40 Megapixel
      Effective Pixels26.1 Megapixel40 Megapixel
      Low Pass Filter
      Native ISO Range160 - 12,800200 - 1,600
      Boosted ISO Range80 - 51,200100 - 1,600
      Photo Fujifilm X-S10 Pentax 645D
      ProcessorX-Processor 4PRIME II
      Max Image Resolution6240 x 41607264 x 5440
      Image Aspect Ratios1:1, 3:2, 16:94:3
      Image File FormatJPEG, RAW
      JPEG Quality LevelsFine, normalGood, Better, Best
      Bit Depth14-Bit14-Bit
      Timelapse Recording
      White BalancePresets: Auto, Color Temperature, Custom, Fine, Fluorescent (Cool White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, UnderwaterAuto 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 Fujifilm X-S10 Pentax 645D
      Focusing SystemIntelligent Hybrid AF (TTL contrast AF / TTL phase detection 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
      Number of Focus Points42511
      Touch-to-Focus
      Live View Autofocus
      Animal Eye Detection
      Vehicle Tracking Mode
      Insect Tracking Mode
      Contrast Detection for Autofocus
      Phase Detection for Autofocus
      Optics Fujifilm X-S10 Pentax 645D
      Lens MountFujifilm XPentax 645AF2
      Crop Factor1.5x0.79x
      Image Stabilization5-Axis Sensor Shift
      Image Stabilization Compensation6 stops
      Digital Image Stabilization
      Screen Fujifilm X-S10 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 Fujifilm X-S10 Pentax 645D
      ViewfinderElectronic (OLED)Optical (pentaprism)
      Viewfinder Size0.5"
      Viewfinder Coverage100%98%
      Viewfinder Magnification0.93x0.56x
      Viewfinder Magnification (35mm equivalent)0.62x0.71x
      Viewfinder Resolution2,360k dot
      Viewfinder Eyepoint17.5 mm
      Diopter Adjustment-4 to +2
      Shutter Fujifilm X-S10 Pentax 645D
      Shutter TypeElectronic, Mechanical Focal Plane
      Min Shutter Speed900 sec30 sec
      Max Shutter Speed (Mechanical or 1st Curtain)1/4000 sec1/4000 sec
      Max Shutter Speed (Electronic)1/32000 sec
      Max Continuous Shooting (Mechanical or 1st Curtain)8.0 fps
      Max Continuous Shooting (Electronic)20.0 fps
      Max Continuous Shooting20.0 fps1.1 fps
      Continuous Shooting Resolution/fps/bufferMechanical Shutter
      Up to 8 fps at 26.1 MP for up to 23 Frames (Raw) / 105 Frames (JPEG)
      Electronic Shutter
      Up to 20 fps at 26.1 MP for up to 17 Frames (Raw) / 32 Frames (JPEG)
      Up to 30 fps at 20.9 MP for up to 17 Frames (Raw) / 29 Frames (JPEG)
      Up to 20 fps at 20.9 MP for up to 20 Frames (Raw) / 79 Frames (JPEG)
      Up to 10 fps at 20.9 MP for up to 26 Frames (Raw) / 153 Frames (JPEG)
      Flash Fujifilm X-S10 Pentax 645D
      Built-in Flash
      Flash ModesAuto
      On
      Off
      Red-eye
      Slow Sync
      Rear Curtain
      Flash Range7.00 m at ISO 200
      Max Flash Sync Speed1/180 sec1/125 sec
      External Flash Connectivity
      External Flash SystemTTLPentax
      External Flash ConnectionHot ShoeHot Shoe (P-TTL, high speed sync available), wireless with PENTAX dedicated flash, X-sync socket
      Exposure Fujifilm X-S10 Pentax 645D
      Exposure Metering ModesMulti
      Center-weighted
      Average
      Spot      		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+2 to +21 EV
      Exposure Compensation±5 EV (1/3 EV increments)±5 EV (1/3 EV, 1/2 EV increments)
      Exposure Bracketing ±5 EV (2, 3, 5, 7 shots at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 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 Lock
      DXO Fujifilm X-S10 Pentax 645D
      DxO Low Light ISO1262
      DxO Color Depth24.6
      DxO Dynamic Range12.6
      DxO Overall Score82
      Video Fujifilm X-S10 Pentax 645D
      Internal Recording ModesH.264/MOV 4:2:0 8-Bit
      DCI 4K: 4096 x 2160 @ 23.98/24/25/29.97 fps [100 to 200 Mbps]
      4K UHD: 3840 x 2160 @ 23.98/24/25/29.97 fps [100 to 200 Mbps]
      DCI 2K: 2048 x 1080 @ 23.98/24/25/29.97/50/59.94 fps [50 to 200 Mbps]
      Full HD: 1920 x 1080p @ 23.98/24/25/29.97/50/59.94/100/200/240 fps [100 to 200 Mbps]
      Interval Recording
      Video FormatsMPEG-4, H.264
      Max Video Resolution4096 x 2160
      External Recording Modes4:2:2 10-Bit via HDMI
      DCI 4K (4096 x 2160)
      Unlimited Video Recording
      Recording Limit30 min
      Terminals Fujifilm X-S10 Pentax 645D
      Audio I/O1 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)
      USB SpeedUSB 3.2 Gen 1x1 (5 GBit/sec)USB 2.0 (480 Mbit/sec)
      HDMI Output Micro
      SpeakerMono
      Built-in MicrophoneStereoStereo
      Microphone Input
      Headphone Output
      Flash Sync Port
      Connectivity Fujifilm X-S10 Pentax 645D
      Built-in GPS
      Built-In Wi-Fi
      Wi-Fi Version802.11b/g/n, 2.4 GHz
      Built-In Bluetooth
      Bluetooth Version4.2 LE
      Mobile App Compatible *As of May, 2023: Check with manufacturer for the most up-to-date compatibility
      Remote Control via smartphone and wired remote Optional, wired or wireless
      Environmental Fujifilm X-S10 Pentax 645D
      Environmental Sealing
      Operating Temperature22 to 72°F / -10 to 40°C14-104°F (-10 to 40°C)
      Operating Humidity10 to 80%
      Physical Fujifilm X-S10 Pentax 645D
      Dimensions126 x 85 x 65 mm (4.96 x 3.35 x 2.56")156 x 117 x 119 mm (6.14 x 4.61 x 4.69")
      Weight (inc. batteries)465 g (1.03 lb / 16.40 oz)1480 g (3.26 lb / 52.21 oz)
      Box Dimensions (LxWxH)8.3 x 6.9 x 5.7"9.5 x 9.2 x 6.7"
      Package Weight2.555 lb6.2 lb
      Power and Storage Fujifilm X-S10 Pentax 645D
      Battery PackNP-W126D-LI90
      Battery Life325 shots800 shots
      USB Charging
      Internal Storage
      External StorageSingle Slot: SD/SDHC/SDXC (UHS-I)Dual Slot: SD/SDHC
      Other Fujifilm X-S10 Pentax 645D
      Self Timer 2 or 10 sec
      Orientation Sensor
      Tripod Mounting Thread1 x 1/4"-20 Female (Bottom)
      Accessory Mount1 x Hot Shoe Mount
      Electronic Level Gauge
      Sensor Cleaning/Dust Reduction SystemUltra Sonic Vibration
      Included AccessoriesLi-ion battery NP-W126S
      USB cable
      Headphone adapter
      Shoulder strap
      Body cap


      For a full review please go to the review page:

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