Canon EOS RP vs. Canon EOS 1D X Mark III

Camera Comparison, Reviews and Tests

In depth comparison and review of Canon EOS RP and Canon EOS 1D X Mark III. 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

Canon EOS RP vs. Canon EOS 1D X Mark III Comparison Chart
DESIGN AND DIMENSIONS Canon EOS RP Canon EOS 1D X Mark III
Product Type Digital camera - 4K - mirrorless system with Live View mode, movie recording Digital camera - 5.5K - SLR with Live View mode, movie recording
Lens Included Body only Body only
Height 8.5 cm 16.76 cm
Width 13.25 cm 15.8 cm
Depth 7 cm 8.26 cm
Weight 440 g 1.25 kg
Weight Details Camera body only: 440 g
Camera with battery and memory card: 485 g
Camera body only: 1.25 kg
Camera with battery and memory card: 1.44 kg
Body Material Aluminium, magnesium alloy, fibreglass-reinforced polycarbonate resin Magnesium alloy
Protection Dust-resistant, water-resistant Weatherproof, dust-resistant
Navigation - GPS receiver
SENSOR Canon EOS RP Canon EOS 1D X Mark III
Sensor Resolution 26.2 Megapixel 20.1 Megapixel
Optical Sensor Type CMOS CMOS
Total Pixels 27,100,000 pixels 21,400,000 pixels
Effective Sensor Resolution 26,200,000 pixels 20,100,000 pixels
Optical Sensor Size Full Frame (35.9 x 24 mm) Full Frame (36 x 24 mm)
Frame Rate (Max Resolution) 25 fps 60 fps
Sensor Dust Reduction Yes Yes
Sensor Features Self Cleaning Sensor Unit Self Cleaning Sensor Unit, High Detail Low Pass Filter
PROCESSOR Canon EOS RP Canon EOS 1D X Mark III
Image Processor DIGIC 8 DIGIC X
LENS Canon EOS RP Canon EOS 1D X Mark III
Lens Mounting Type Canon RF Canon EF
FOCUSING Canon EOS RP Canon EOS 1D X Mark III
Auto Focus Dual Pixel CMOS AF Dual Pixel CMOS AF
Auto Focus Points (Zones) Qty 4779 191
Auto Focus Features Focus Peaking function Deep Learning technology
AE/AF Control Face-priority AF, Subject-tracking AF, Eye detection AF, Zone AF Face-priority AF, Eye detection AF, Zone AF, AI Servo AF, Head Detection AF, Large Zone AF
Face Detection Eye Detect AF, Face Detection AF/AE -
VIEWFINDER Canon EOS RP Canon EOS 1D X Mark III
Viewfinder Type Electronic - OLED Optical - fixed eye-level pentaprism
Viewfinder Colour Support Colour -
Viewfinder Diagonal Size 0.39" -
Viewfinder Resolution 2,360,000 pixels -
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 0.70x 0.76x
Optical Viewfinder Dioptric Correction Range -4 to +1 -3 to +1
Viewfinder Information Shutter speed, exposure compensation, flash charge completion, aperture, white balance, battery status, high-speed sync indicator, highlight tone priority, ISO sensitivity, AF point, flicker detection, metering mode -
Field of View Crop Factor 1.0 1.0
Features Viewfinder brightness control -
EXPOSURE & WHITE BALANCE Canon EOS RP Canon EOS 1D X Mark III
ISO (Max) 102400 819200
Native ISO 100-40000 100-102400
Extended ISO (Max) 51200 (H1), 102400 (H2) 204800 (H1), 409600 (H2), 819200 (H3)
Extended ISO (Min) 50 50
Light Sensitivity ISO 50, ISO 102400, ISO 51200, ISO 100-40000 ISO 50, ISO auto, ISO 100-102400, ISO 819200
Exposure Metering Evaluative, centre-weighted, spot (2.7%), partial (5.5%) Evaluative, centre-weighted, spot (1.5%), partial (6.2%)
Exposure Metering Zones 384 216
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority, E-TTL II program flash Programme, bulb, manual, aperture-priority, shutter-priority, E-TTL II program flash
Bracketing Modes Focus bracketing, Flash Exposure Bracketing, white balance bracketing -
Shooting Programs Landscape, portrait mode, close-up, night portrait, food, panning, sports mode, kids, backlight correction HDR, handheld night scene, group photo -
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 (white) Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (white)
Shutter Type Mechanical electronically-controlled Mechanical electronically-controlled
Max Shutter Speed 1/4000 sec 1/8000 sec
Min Shutter Speed 30 sec 30 sec
Exposure Compensation ±3 EV range, in 1/2 or 1/3 EV steps ±5 EV range, in 1/2 or 1/3 EV steps
Auto Exposure Bracketing 3 steps in 1/2 or 1/3 EV 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 Canon EOS RP Canon EOS 1D X Mark III
Type 3" LCD display 3.2" LCD display
Touch Screen Yes -
Display Format 1,040,000 pixels 2,100,000 pixels
Display Form Factor Rotating Built-in
Display Features Display brightness control, display colour control, anti-smudge coating Display brightness control
VIDEOGRAPHY / CAMCORDER Canon EOS RP Canon EOS 1D X Mark III
Digital Video Format H.264 H.264, RAW, H.265
Image Recording Format JPEG, RAW, RAW + JPEG, C-RAW JPEG, RAW, RAW + JPEG, C-RAW, HEIF
Max Video Resolution 3840 x 2160 5472 x 2886
Audio Signal Format Linear PCM, AAC -
Microphone Operation Mode Stereo Mono
MEMORY Canon EOS RP Canon EOS 1D X Mark III
Memory Card Slot SD card Dual CFexpress
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card CFexpress
Memory Card - 64 GB CFexpress
Memory Card Included No Yes
Image Storage RAW 6240 x 4160
RAW 3888 x 2592
RAW 5536 x 4160
RAW 6240 x 3504
RAW 4160 x 4160
JPEG 6240 x 4160
JPEG 4160 x 2768
JPEG 3120 x 2080
JPEG 2400 x 1600
JPEG 3888 x 2592
JPEG 2400 x 1600
JPEG 5536 x 4160
JPEG 3680 x 2768
JPEG 2768 x 2080
JPEG 2112 x 1600
JPEG 6240 x 3504
JPEG 4160 x 2336
JPEG 3120 x 1752
JPEG 2400 x 1344
JPEG 4160 x 4160
JPEG 2768 x 2768
JPEG 2080 x 2080
JPEG 1600 x 1600
5472 x 3648
4368 x 2912
3648 x 2432
2736 x 1824
Video Capture H.264 - 3840 x 2160 p - 25 fps - 120Mbps
H.264 - 3840 x 2160 p - 23.98 fps - 120Mbps
H.264 - 1920 x 1080 p - 59.94 fps - 60Mbps
H.264 - 1920 x 1080 p - 50 fps - 60Mbps
H.264 - 1920 x 1080 p - 29.97 fps - 30Mbps
H.264 - 1920 x 1080 p - 25 fps - 30Mbps
H.264 - 1920 x 1080 p - 29.97 fps - 12Mbps
H.264 - 1920 x 1080 p - 25 fps - 12Mbps
H.264 - 1280 x 720 p - 59.94 fps - 26Mbps
H.264 - 1280 x 720 p - 50 fps - 26Mbps
H.264 - 1280 x 720 p - 29.97 fps - 13Mbps
H.264 - 1280 x 720 p - 25 fps - 13Mbps
RAW - 5472 x 2286
4096 x 2160
3840 x 2160
1920 x 1080
BATTERY AND CHARGING Canon EOS RP Canon EOS 1D X Mark III
Battery Type Canon LP-E17 Lithium Ion Canon LP-E19 Lithium Ion
Details Canon LP-E17 Li-ion rechargeable battery (included) Canon LP-E19 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 250 shots (at 23 °C (Live View mode))
Photo shooting - 240 shots (at 0 °C (Live View mode))
Photo shooting - 210 shots (at 0 °C (LCD Monitor off))
Photo shooting - 200 shots (at 0 °C (LCD Monitor off))
Photo shooting - 2850 shots (at 23 °C (LCD Monitor off))
Photo shooting - 2360 shots (at 0 °C (LCD Monitor off))
Photo shooting - 610 shots (at 23 °C (Live View mode))
Photo shooting - 530 shots (at 0 °C (Live View mode))
CONNECTIONS Canon EOS RP Canon EOS 1D X Mark III
Interface HDMI, USB 2.0, IEEE 802.11b/g/n, Bluetooth USB 3.1, Wireless LAN, Bluetooth
Connectivity Features Remote control via mobile devices, remote live view, Wireless Image Transfer, wireless image printing -
Print Standard Direct print, DPOF support, Exif Print support, PictBridge support DPOF support, Exif Print support
Computer Connectivity Mac, Windows -
Flash Terminal Hot shoe Hot shoe, PC terminal
Connector Type 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
USB 3.1 Gen 2 (USB Type-C)
Microphone (mini-phone stereo 3.5 mm)
FEATURES Canon EOS RP Canon EOS 1D X Mark III
Self-Timer Delay 10 sec, 2sec 10 sec, 2sec
Continuous Shooting Speed 4 frames per second, 5 frames per second, 2.6 frames per second, 2.3 frames per second (3MP) 8 frames per second, 3 frames per second, 20 frames per second, 10 frames per second, 16 frames per second
HDR Mode HDR Movie mode -
Additional Features RGB primary colour filter, auto power save, depth-of-field preview button, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, highlight tone priority, GPS ready, interval shooting mode, highlight point display, Dust Delete Data system, USB charging, Auto Lighting Optimizer, in-camera RAW processing, peripheral illumination correction, HDR image enhancement technology, Scene Intelligent Auto technology, Touch Shutter technology, Time-Lapse recording, Dual Axis Electronic Level, noise reduction over long exposures, high ISO speed noise reduction, silent shooting, GPS via mobile, Dual Pixel CMOS AF technology, distortion correction function, Optical Low Pass Filter (OLFP), diffraction correction, Flicker detection, multiple exposure capture, Digital Lens Optimizer, chromatic aberration correction, anti-flicker, firmware upgradable Audio recording, RGB primary colour filter, auto power save, depth-of-field preview button, histogram display, AE lock, AF lock, FE lock, highlight point display, Dust Delete Data system, in-camera RAW processing
OTHERS Canon EOS RP Canon EOS 1D X Mark III
Included Accessories Battery charger, body cap, neck strap Body cap, neck strap, eyecup, interface cable, cable protector, dual battery charger
Software Canon Digital Photo Professional -
Max Operating Temperature 40 °C 45 °C
Min Operating Temperature 0 °C 0 °C
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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