Pentax K-3 vs. Canon EOS 1D C

Camera Comparison, Reviews and Tests

Detailed comparison and review of Pentax K-3 and Canon EOS 1D C. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.

Camera Specifications Comparison

Pentax K-3 vs. Canon EOS 1D C Comparison Chart
DESIGN AND DIMENSIONS Pentax K-3 Canon EOS 1D C
Product Type Digital camera - SLR with movie recording Digital camera - 4K - SLR with Live View mode, movie recording
Lens Included Body only Body only
Height 10 cm 16.36 cm
Width 13.15 cm 15.8 cm
Depth 7.75 cm 8.27 cm
Weight 715 g 1.545 kg
Body Material Magnesium alloy Magnesium alloy
Enclosure Colour Black -
Protection Weatherproof, freezeproof, dust-resistant Waterproof, dust-resistant
SENSOR Pentax K-3 Canon EOS 1D C
Sensor Resolution 23.35 Megapixel 18.1 Megapixel
Optical Sensor Type CMOS CMOS
Total Pixels 24,710,000 pixels 19,300,000 pixels
Effective Sensor Resolution 23,350,000 pixels 18,100,000 pixels
Optical Sensor Size APS-C (23.5 x 15.6 mm) Full Frame (36 x 24 mm)
Sensor Dust Reduction - Yes
Sensor Features Dust Reduction (image sensor vibration), anti-aliasing simulator function EOS Integrated Cleaning System, Anti-Dust coating
Image Stabiliser Optical (image sensor shift mechanism) -
Built-in Optical Image Stabiliser Yes -
Sensors Dust alert sensor, digital level metre Digital level metre
PROCESSOR Pentax K-3 Canon EOS 1D C
Image Processor PRIME III Dual DIGIC 5+
LENS Pentax K-3 Canon EOS 1D C
Lens Mounting Type Pentax K Canon EF
FOCUSING Pentax K-3 Canon EOS 1D C
Auto Focus TTL phase detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 27 61
AE/AF Control - Face-priority AF, Predictive AI Servo AF
Face Detection Yes Live Face detection AF mode
VIEWFINDER Pentax K-3 Canon EOS 1D C
Viewfinder Type Optical - fixed eye-level pentaprism Optical - fixed eye-level pentaprism
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 0.95x 0.76x
Optical Viewfinder Dioptric Correction Range -2.5 to +1.5 -3 to +1
Viewfinder Information - Shutter speed, exposure compensation, AE lock, flash charge completion, aperture, white balance, metering system, battery status, flash compensation on/off, highlight tone priority, ISO sensitivity, memory card status, FE lock, AF status, AF point
Field of View Crop Factor - 1.0
Interchangeable Focusing Screens Yes Yes
EXPOSURE & WHITE BALANCE Pentax K-3 Canon EOS 1D C
ISO (Max) 51200 204800
Native ISO 100-51200 -
Light Sensitivity ISO 100-51200, ISO auto (100-51200) ISO 50, ISO 102400, ISO 204800, ISO 100-51200, ISO auto (100-51200)
Exposure Metering Multi-segment, centre-weighted, spot Evaluative, multi-spot, partial (6.5%), centre-weighted, spot (2.5%)
Exposure Metering Zones - 252
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority Programme, bulb, manual, aperture-priority, shutter-priority, E-TTL II program flash
Special Effects Soft, Slim, Pastel, fisheye, natural, bright, Vibrant, Sketch, monochrome, Muted, landscape, portrait, Water Colour, miniature, Cross Process, Retro, Colour Extract, Toy camera, starburst, High contrast, Colour Invert, Bleach Bypass, Posterisation, Radiant, Reversal Film, Shading, Tone Expansion, Bold Monochrome, Unicolour Bold Neutral, Faithful, monochrome, landscape, portrait
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight white) Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (white)
Shutter Type Mechanical electronically-controlled -
Max Shutter Speed 1/8000 sec 1/8000 sec
Min Shutter Speed 30 sec 1/30 sec
Exposure Compensation ±5 EV range, in 1/2 or 1/3 EV steps ±5 EV range, in 1/2 or 1/3 EV steps
Auto Exposure Bracketing 2, 3 or 5 steps 3 steps in 1/2 or 1/3 EV steps
White Balance Bracketing - Yes
X-sync Speed 1/180 sec 1/250sec
Exposure Range EV -3-20 (ISO 100) EV 0-20 (ISO 100)
DISPLAY Pentax K-3 Canon EOS 1D C
Type 3.2" LCD display 3.2" LCD display
Display Format 1,037,000 pixels 1,040,000 pixels
Display Form Factor Built-in Built-in
Display Features Colour control Display brightness control
FLASH Pentax K-3 Canon EOS 1D C
Camera Flash Pop-up flash -
Guide Number (m / ISO 100) 13 -
Flash Modes Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction -
Red-Eye Reduction Yes -
Features AF illuminator, flash +/- compensation, wireless off-camera control -
VIDEOGRAPHY / CAMCORDER Pentax K-3 Canon EOS 1D C
Digital Video Format AVI, MJPEG, H.264 MJPEG, H.264, MOV
Image Recording Format JPEG, DNG (RAW) + JPEG, DNG (RAW) JPEG, RAW, RAW + JPEG
Max Video Resolution 1920 x 1080 4096 x 2160
Microphone Operation Mode Mono Mono
Microphone Features Sensitivity control Wind noise reduction, sensitivity control
MEMORY Pentax K-3 Canon EOS 1D C
Memory Card Slot Dual SD card Dual CompactFlash Card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card CompactFlash, UDMA CompactFlash
Image Storage RAW 6016 x 4000
JPEG 6016 x 4000
JPEG 4608 x 3072
JPEG 3072 x 2048
JPEG 1920 x 1280
JPEG 5184 x 3456
JPEG 4608 x 3072
JPEG 3456 x 2304
JPEG 2592 x 1728
RAW 5184 x 3456
RAW 3888 x 2592
RAW 2592 x 1728
Video Capture H.264 - 1920 x 1080 - 30 fps
H.264 - 1920 x 1080 - 25 fps
H.264 - 1920 x 1080 - 24 fps
H.264 - 1280 x 720 - 60 fps
H.264 - 1280 x 720 - 50 fps
H.264 - 1280 x 720 - 30 fps
H.264 - 1280 x 720 - 25 fps
H.264 - 1280 x 720 - 24 fps
H.264 - 1920 x 1080 - 60 fps
H.264 - 1920 x 1080 - 50 fps
MJPEG - 4096 x 2160 - 24 fps - 500Mbps
H.264 - 1920 x 1080 - 30 fps - 90Mbps - Super 35mm Crop mode
H.264 - 1920 x 1080 - 25 fps - 90Mbps - Super 35mm Crop mode
H.264 - 1920 x 1080 - 24 fps - 90Mbps - Super 35mm Crop mode
H.264 - 1920 x 1080 - 50Mbps - Super 35mm Crop mode
H.264 - 1920 x 1080 - 60 fps - 180Mbps
H.264 - 1920 x 1080 - 50 fps - 180Mbps
H.264 - 1920 x 1080 - 30 fps - 90Mbps
H.264 - 1920 x 1080 - 25 fps - 90Mbps
H.264 - 1920 x 1080 - 24 fps - 90Mbps
H.264 - 1920 x 1080 - 30Mbps
H.264 - 1280 x 720 - 60 fps - 80Mbps
H.264 - 1280 x 720 - 50 fps - 80Mbps
H.264 - 1280 x 720 - 60 fps - 27Mbps
H.264 - 1280 x 720 - 50 fps - 27Mbps
H.264 - 640 x 480 - 30 fps - 10Mbps
H.264 - 640 x 480 - 25 fps - 10Mbps
BATTERY AND CHARGING Pentax K-3 Canon EOS 1D C
Battery Type Pentax D-Li90 Lithium Ion Canon LP-E4N Lithium Ion
Details Pentax D-Li90 Li-ion rechargeable battery (included) Canon LP-E4N Li-ion rechargeable battery - 2450 mAh (included)
Battery Life Photo shooting - 560 shots (50% flash usage)
Photo shooting - 720 shots (flash off)
Playback - 6.2 hours
Video recording - 1.42 hours (4K resolution)
Video recording - 2.17 hours (Full HD resolution)
Photo shooting - 1120 shots (at 23 °C)
Photo shooting - 860 shots (at 0 °C)
CONNECTIONS Pentax K-3 Canon EOS 1D C
Interface HDMI, USB 3.0 Composite video/audio, HDMI, USB 2.0
Connectivity Features - Wi-Fi ready
Print Standard Exif Print support Direct print, DPOF support, Exif Print support, PictBridge support
Flash Terminal Hot shoe Hot shoe
Connector Type USB 2.0
HDMI output
Microphone
Headphones
Remote control
USB 2.0
Composite video/audio output
Remote control
HDMI output
Microphone (mini-phone 3.5mm)
LAN
Headphones (mini-phone 3.5mm)
FEATURES Pentax K-3 Canon EOS 1D C
Self-Timer Delay 2sec, 12sec 10 sec, 2sec
Continuous Shooting Speed 8.3 frames per second 3 frames per second, 12 frames per second, 14 frames per second
HDR Mode Auto HDR mode -
Additional Features Audio recording, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, saturation control, GPS ready, interval shooting mode, mirror lock, in-camera RAW processing, peripheral illumination correction, HDR image enhancement technology, Shade Correction, Eye-Fi Card Ready, NR Slow Shutter, High ISO NR, Dynamic Range Compensation, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, Interval Movie Record, Automatic composition correction function, colour moire correction, Lateral Chromatic Aberration Correction, Flucard Ready Audio recording, RGB primary colour filter, auto power save, digital noise reduction, depth-of-field preview button, camera orientation detection, histogram display, AE lock, AF lock, FE lock, GPS ready, LCD live view mode, highlight point display, Dust Delete Data system, mirror lock, Auto Lighting Optimizer, in-camera RAW processing, peripheral illumination correction, Chromatic Aberration Compensation (CAC), distortion control, High ISO NR, Canon Log Gamma mode, noise reduction over long exposures
OTHERS Pentax K-3 Canon EOS 1D C
Included Accessories Battery charger, body cap, shoulder strap, USB cable, eyecup, shoe cap, battery grip terminal cover, sync terminal cover Battery charger, body cap, neck strap, USB cable, A/V cable, eyecup
Software Drivers & Utilities Drivers & Utilities, Canon PhotoStitch, Canon ImageBrowser, Canon Remote Capture, Canon Digital Photo Professional, Canon Picture Style Editor
Max Operating Temperature 40 °C 45 °C
Min Operating Temperature -10 °C 0 °C
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