Pentax K-1 vs. Canon EOS Ra

Camera Comparison, Reviews and Tests

In depth comparison and review of Pentax K-1 and Canon EOS Ra. Compare design, sensors, proximity features, memory capacities and other important specifications and features to easily choose the right camera for you. Our goal is to help you uncover differences between the products and find the digital camera that will best fit your needs.

Camera Specifications Comparison

Pentax K-1 vs. Canon EOS Ra Comparison Chart
DESIGN AND DIMENSIONS Pentax K-1 Canon EOS Ra
Product Type Digital camera - 1080p - SLR with Live View mode, movie recording Digital camera - 4K - mirrorless system with Live View mode, movie recording
Lens Included Body only Body only
Height 11 cm 9.83 cm
Width 13.65 cm 13.58 cm
Depth 8.55 cm 8.44 cm
Weight 925 g 580 g
Weight Details - Camera body only: 580 g
Camera with battery and memory card: 660 g
Body Material - Magnesium alloy
Protection Weatherproof, freezeproof, dust-resistant Waterproof, dust-resistant
Navigation GPS receiver -
SENSOR Pentax K-1 Canon EOS Ra
Sensor Resolution 36.4 Megapixel 30.3 Megapixel
Optical Sensor Type CMOS CMOS
Total Pixels 36,770,000 pixels 31,700,000 pixels
Effective Sensor Resolution 36,400,000 pixels 30,300,000 pixels
Optical Sensor Size Full Frame (35.9 x 24.0 mm) Full Frame (36 x 24 mm)
Frame Rate (Max Resolution) 30 fps 30 fps
Sensor Dust Reduction - Yes
Sensor Features - EOS Integrated Cleaning System
Image Stabiliser Optical (5-axis image sensor shift mechanism) -
Built-in Optical Image Stabiliser Yes -
Sensors Magnetometer, digital level metre -
PROCESSOR Pentax K-1 Canon EOS Ra
Image Processor PRIME IV DIGIC 8
LENS Pentax K-1 Canon EOS Ra
Lens Mounting Type Pentax KAF2 Canon RF
FOCUSING Pentax K-1 Canon EOS Ra
Auto Focus TTL contrast and phase detection Dual Pixel CMOS AF
Auto Focus Points (Zones) Qty 33 5655
Auto Focus Features - Focus Peaking function
AE/AF Control - Face-priority AF, Subject-tracking AF, Eye detection AF, Zone AF, Touch and Drag AF
Face Detection - Face Detection AF/AE
VIEWFINDER Pentax K-1 Canon EOS Ra
Viewfinder Type Optical - fixed eye-level pentaprism Electronic - OLED
Viewfinder Diagonal Size - 0.5"
Viewfinder Resolution - 3,690,000 pixels
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 0.70x 0.76x
Optical Viewfinder Dioptric Correction Range -3 to +1.2 -4 to +2
Field of View Crop Factor - 1.0
Features - Viewfinder brightness control
EXPOSURE & WHITE BALANCE Pentax K-1 Canon EOS Ra
ISO (Max) 204800 102400
Native ISO 100-204800 100-40000
Extended ISO (Max) - 51200 (H1), 102400 (H2)
Extended ISO (Min) - 50
Light Sensitivity ISO auto, ISO 100-204800 ISO 50, ISO 102400, ISO 51200, ISO 100-40000
Exposure Metering Multi-segment, centre-weighted, spot Evaluative, centre-weighted, partial (6.1%), spot (2.7%)
Exposure Metering Zones - 384
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority Programme, bulb, automatic, manual, aperture-priority, shutter-priority, E-TTL II program flash
Special Effects - Neutral, Custom Effect, Faithful, monochrome, landscape, portrait, Standard, Fine Detail
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), ASTRO TRACER Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (white)
Shutter Type Mechanical electronically-controlled Mechanical electronically-controlled
Max Shutter Speed 1/8000 sec 1/8000 sec
Min Shutter Speed 30 sec 30 sec
Exposure Compensation ±5 EV range, in 1/2 or 1/3 EV steps ±3 EV range, in 1/2 or 1/3 EV steps
Auto Exposure Bracketing - 3 steps in 1/2 or 1/3 EV steps
White Balance Bracketing - Yes
X-sync Speed 1/200sec 1/200sec
Exposure Range EV -3-20 (ISO 100) EV -3-20 (ISO 100)
DISPLAY Pentax K-1 Canon EOS Ra
Type 3.2" LCD display 3.15" LCD display
Touch Screen - Yes
Display Format 1,037,000 pixels 2,100,000 pixels
Display Form Factor Folding Rotating
Display Features Colour control, display brightness control, display saturation control Display brightness control, display colour control, anti-smudge coating
VIDEOGRAPHY / CAMCORDER Pentax K-1 Canon EOS Ra
Digital Video Format AVI, MJPEG, H.264 H.264
Image Recording Format JPEG, RAW + JPEG, DNG (RAW), PEF (RAW) JPEG, RAW, RAW + JPEG, C-RAW
Max Video Resolution 1920 x 1080 3840 x 2160
Audio Signal Format - Linear PCM
Microphone Operation Mode Stereo Stereo
MEMORY Pentax K-1 Canon EOS Ra
Memory Card Slot Dual SD card SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card
Memory Card Included No No
Image Storage RAW 7360 x 4912
JPEG 7360 x 4912
JPEG 5760 x 3840
JPEG 4224 x 2816
JPEG 1920 x 1280
RAW 4800 x 3200
JPEG 4800 x 3200
RAW 6720 x 4480
RAW 4176 x 2784
RAW 5952 x 4480
RAW 6720 x 4480
RAW 4480 x 4480
JPEG 4464 x 2976
JPEG 3968 x 2976
JPEG 4464 x 2512
JPEG 2976 x 2976
JPEG 3360 x 2240
JPEG 2400 x 1600
JPEG 2976 x 2240
JPEG 3360 x 1888
JPEG 2240 x 2240
JPEG 2400 x 1600
JPEG 2112 x 1600
JPEG 2400 x 1344
JPEG 1600 x 1600
Video Capture 1920 x 1080
1280 x 720
H.264 - 3840 x 2160 p - 29.97 fps
H.264 - 3840 x 2160 p - 25 fps
H.264 - 3840 x 2160 p - 24 fps
H.264 - 3840 x 2160 p - 23.98 fps
H.264 - 1920 x 1080 p - 59.94 fps
H.264 - 1920 x 1080 p - 50 fps
H.264 - 1920 x 1080 p - 29.97 fps
H.264 - 1920 x 1080 p - 25 fps
H.264 - 1920 x 1080 p - 24 fps
H.264 - 1920 x 1080 p - 23.98 fps
H.264 - 1280 x 720 p - 119.9 fps
H.264 - 1280 x 720 p - 100 fps
H.264 - 1280 x 720 p - 59.94 fps
H.264 - 1280 x 720 p - 50 fps
H.264 - 1280 x 720 p - 29.97 fps
H.264 - 1280 x 720 p - 25 fps
BATTERY AND CHARGING Pentax K-1 Canon EOS Ra
Battery Type Pentax D-Li90 Lithium Ion Canon LP-E6N Lithium Ion
Details Pentax D-Li90 Li-ion rechargeable battery (included) Canon LP-E6N Li-ion rechargeable battery (included)
Battery Life Photo shooting - 760 shots
Playback - 6.5 hours
Photo shooting - 370 shots (at 23 °C (Live View mode))
Photo shooting - 350 shots (at 0 °C (Live View mode))
Photo shooting - 350 shots (at 0 °C (LCD Monitor off))
Photo shooting - 330 shots (at 0 °C (LCD Monitor off))
CONNECTIONS Pentax K-1 Canon EOS Ra
Interface HDMI, USB 2.0, IEEE 802.11b/g/n HDMI, USB 3.1, IEEE 802.11b/g/n, Bluetooth 4.1
Connectivity Features - Remote control via mobile devices, remote live view, Wireless Image Transfer, wireless image printing
Print Standard - DPOF support, Exif Print support, PictBridge support
Computer Connectivity Mac, Windows Mac, Windows
Flash Terminal Hot shoe, PC terminal Hot shoe
Connector Type USB 2.0 (5 pin Micro-USB Type B)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
USB 3.1 (USB Type-C)
HDMI output (19 pin mini HDMI Type C)
Audio line-in / microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
Remote control
FEATURES Pentax K-1 Canon EOS Ra
Self-Timer Delay 2sec, 12sec 10 sec, 2sec
Continuous Shooting Speed 3 frames per second, 0.7 frames per second, 6.5 frames per second, 4.4 frames per second 8 frames per second, 3 frames per second, 5 frames per second, 2.2 frames per second
HDR Mode Auto HDR mode -
Additional Features Digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, interval shooting mode, peripheral illumination correction, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, Interval Movie Record, Automatic composition correction function, Lateral Chromatic Aberration Correction, anti-aliasing filter simulator, diffraction correction, Pixel Shift Resolution technology, Operation Assist LED lighting Auto power save, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, highlight tone priority, Dust Delete Data system, USB charging, Auto Lighting Optimizer, in-camera RAW processing, peripheral illumination correction, Time-Lapse recording, Canon Log Gamma mode, high ISO speed noise reduction, silent shooting, Dual Pixel CMOS AF technology, diffraction correction, Flicker detection, Digital Lens Optimizer, RGB primary colour filter with increased Hα light transmission rate, 30x zoom on LCD in Live View mode
OTHERS Pentax K-1 Canon EOS Ra
Included Accessories Eyepiece cover, carrying strap, battery charger, body cap, eyecup, shoe cap, sync terminal cover Battery charger, body cap, neck strap, USB cable
Software - Canon Digital Photo Professional
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature -10 °C 0 °C
Service & Support - Limited warranty - 2 years
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