In depth comparison and review of Canon EOS 1D X and Canon EOS R3. 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.
| DESIGN AND DIMENSIONS | Canon EOS 1D X | Canon EOS R3 |
|---|
| Product Type | Digital camera - 1080p - SLR with Live View mode, movie recording | Digital camera - 6K - mirrorless system with Live View mode, movie recording |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 16.36 cm | 14.26 cm |
| Width | 15.8 cm | 15 cm |
| Depth | 8.27 cm | 8.72 cm |
| Weight | 1.34 kg | 822 g |
| Weight Details | - | Camera body only: 822 g Camera with battery and memory card: 1.015 kg |
| Body Material | Magnesium alloy | Magnesium alloy, fibreglass-reinforced polycarbonate |
| Protection | Waterproof, dust-resistant | Dust-resistant, slash-resistant |
| Navigation | - | GPS/GLONASS/QZSS receiver |
| SENSOR | Canon EOS 1D X | Canon EOS R3 |
|---|
| Sensor Resolution | 18.1 Megapixel | 24.1 Megapixel |
|---|---|---|
| Optical Sensor Type | CMOS | BSI-CMOS |
| Total Pixels | 19,300,000 pixels | 24,100,000 pixels |
| Effective Sensor Resolution | 18,100,000 pixels | 26,700,000 pixels |
| Optical Sensor Size | Full Frame (36 x 24 mm) | Full Frame (36 x 24 mm) |
| Frame Rate (Max Resolution) | - | 60 fps |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | EOS Integrated Cleaning System, Anti-Dust coating, Ultrasonic Wave Motion Cleaning (UWMC) | Self Cleaning Sensor Unit |
| Image Stabiliser | - | Optical (5-axis image sensor shift mechanism) |
| Built-in Optical Image Stabiliser | - | Yes |
| PROCESSOR | Canon EOS 1D X | Canon EOS R3 |
|---|
| Image Processor | Dual DIGIC 5+ | DIGIC X |
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| LENS | Canon EOS 1D X | Canon EOS R3 |
|---|
| Lens Mounting Type | Canon EF | Canon RF |
|---|
| FOCUSING | Canon EOS 1D X | Canon EOS R3 |
|---|
| Auto Focus | TTL phase detection | Dual Pixel CMOS AF II |
|---|---|---|
| Auto Focus Points (Zones) Qty | 61 | 1053 |
| Auto Focus Features | Predictive Focus Control | - |
| AE/AF Control | - | Eye Control, Face-priority AF, Subject-tracking AF, Eye detection AF, Zone AF, Animal-tracking AF, Vehicle-tracking AF |
| Face Detection | Live Face detection AF mode | Eye Detect AF, Face Detection AF/AE |
| VIEWFINDER | Canon EOS 1D X | Canon EOS R3 |
|---|
| Viewfinder Type | Optical - fixed eye-level pentaprism | Electronic - OLED |
|---|---|---|
| Viewfinder Colour Support | - | Colour |
| Viewfinder Diagonal Size | - | 0.5" |
| Viewfinder Resolution | - | 5,760,000 pixels |
| Optical Viewfinder Field Coverage | 100% | 100% |
| Optical Viewfinder Magnification | 0.76x | 0.76x |
| Optical Viewfinder Dioptric Correction Range | -3 to +1 | -4 to +2 |
| 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 | 1.0 |
| EXPOSURE & WHITE BALANCE | Canon EOS 1D X | Canon EOS R3 |
|---|
| ISO (Max) | 204800 | 204800 |
|---|---|---|
| Native ISO | - | 100-102400 |
| Extended ISO (Max) | - | 204800 |
| Extended ISO (Min) | - | 50 |
| Light Sensitivity | ISO 50, ISO 102400, ISO 204800, ISO 100-51200, ISO auto (100-51200) | ISO 50, ISO auto, ISO 204800, ISO 100-102400 |
| Exposure Metering | Evaluative, multi-spot, centre-weighted, spot | Evaluative, centre-weighted, spot (2.9%), partial (5.9%) |
| Exposure Metering Zones | 252 | 384 |
| Exposure Modes | Programme, bulb, manual, aperture-priority, shutter-priority, E-TTL II program flash | Programme, bulb, automatic, manual, aperture-priority, shutter-priority, flexible-priority AE |
| Bracketing Modes | - | Focus bracketing |
| Special Effects | Neutral, Faithful, monochrome, landscape, portrait | Neutral, Faithful, monochrome, landscape, portrait, Standard, Fine Detail |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Fluorescent, cloudy, tungsten light, Flash, daylight, shade | Cloudy, tungsten light, Flash, daylight, shade, 2500K - 10000K, fluorescent light (white) |
| Shutter Type | - | Mechanical, electronic |
| Max Shutter Speed | 1/8000 sec | 1/64000 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 | 3 steps in 1/2 or 1/3 EV steps |
| X-sync Speed | 1/250sec | 1/200sec, 1/180 sec, 1/250sec |
| Exposure Range | EV 0-20 (ISO 100) | EV -3-20 (ISO 100) |
| DISPLAY | Canon EOS 1D X | Canon EOS R3 |
|---|
| Type | 3.2" LCD display | 3.2" LCD display |
|---|---|---|
| Display Format | 1,040,000 pixels | 4,150,000 pixels |
| Display Form Factor | Built-in | Rotating |
| Display Features | Display brightness control | Display brightness control, anti-smudge coating |
| VIDEOGRAPHY / CAMCORDER | Canon EOS 1D X | Canon EOS R3 |
|---|
| Digital Video Format | H.264, MOV | MOV, RAW, IPB, ALL-I |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG | JPEG, RAW, RAW + JPEG, C-RAW, HEIF, RAW + HEIF |
| Max Video Resolution | 1920 x 1080 | 6000 x 3164 |
| Microphone Operation Mode | Stereo | Mono |
| MEMORY | Canon EOS 1D X | Canon EOS R3 |
|---|
| Memory Card Slot | Dual CompactFlash Card | SD card, CFexpress |
|---|---|---|
| Supported Memory Cards | CompactFlash | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card, CFexpress |
| Memory Card Included | - | No |
| Image Storage | JPEG 5184 x 3456 JPEG 4608 x 3072 JPEG 3456 x 2304 JPEG 2560 x 1536 RAW 5184 x 3456 RAW 3888 x 2592 RAW 2592 x 1728 |
6000 x 4000 3984 x 2656 2976 x 1984 2400 x 1600 3744 x 2496 2400 x 1600 5328 x 4000 3552 x 2664 2656 x 1992 2112 x 1600 6000 x 3368 3984 x 2240 2976 x 1680 2400 x 1344 4000 x 4000 2656 x 2656 1984 x 1984 1600 x 1600 |
| 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 - 640 x 480 - 30 fps H.264 - 640 x 480 - 25 fps |
RAW - 6000 x 3164 p 4096 x 2160 p 3840 x 2160 p 1920 x 1080 p |
| BATTERY AND CHARGING | Canon EOS 1D X | Canon EOS R3 |
|---|
| Battery Type | Canon LP-E4N Lithium Ion | Canon LP-E19 Lithium Ion |
|---|---|---|
| Details | Canon LP-E4N Li-ion rechargeable battery - 2450 mAh (included) | Canon LP-E19 Li-ion rechargeable battery (included) |
| Battery Life | - | Photo shooting - 620 shots (Power Save LVF Shooting mode) Photo shooting - 860 shots (Power Save LCD Shooting mode) Photo shooting - 440 shots (EVF on) Photo shooting - 760 shots (LCD Monitor on) |
| CONNECTIONS | Canon EOS 1D X | Canon EOS R3 |
|---|
| Interface | Composite video/audio, HDMI, USB 2.0 | HDMI, USB-C, IEEE 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Connectivity Features | - | Remote control via mobile devices, remote live view, Wireless Image Transfer, wireless video upload to cloud server, wireless image upload to cloud server, 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, PC terminal | Hot shoe |
| Connector Type | USB 2.0 Composite video/audio output Remote control HDMI output Microphone LAN |
USB 3.2 Gen 2 (USB Type-C) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) Network (RJ-45) |
| FEATURES | Canon EOS 1D X | Canon EOS R3 |
|---|
| Self-Timer Delay | 10 sec, 2sec | 10 sec, 2sec |
|---|---|---|
| Continuous Shooting Speed | 12 frames per second, 14 frames per second | 30 frames per second, 12 frames per second |
| Additional Features | 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, face detection, mirror lock, Auto Lighting Optimizer, in-camera RAW processing, peripheral illumination correction, Chromatic Aberration Compensation (CAC), NR Slow Shutter, distortion control, High ISO NR, EOS iTR (Intelligent Tracking and Recognition) AF, EOS iSA (Intelligent Subject Analysis) System, Quad Active Mirror Stopper, touch pad control | 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 point display, Dust Delete Data system, USB charging, in-camera RAW processing, Multi-Frame Noise Reduction, HDR image enhancement technology, high-speed recording, silent shooting, slow motion recording, multiple exposure capture, anti-flicker, double slot recording, Flickering Reduction function, firmware upgradable, assignable buttons, HEIF to Jpeg conversion, voice memo recording |
| OTHERS | Canon EOS 1D X | Canon EOS R3 |
|---|
| Included Accessories | Battery charger, body cap, neck strap, eyecup | Battery charger, body cap, neck strap, eyecup, cable protector, hot shoe cover, USB-C cable |
|---|---|---|
| Software | Drivers & Utilities, Canon PhotoStitch, Canon ZoomBrowser EX, Canon ImageBrowser, Canon Remote Capture, Canon Digital Photo Professional | Canon Picture Style Editor, Canon Digital Photo Professional 4.15, Canon EOS Utility 3, WFT Utility, EOS Lens Registration Tool, EOS Web Service Registration Tool, Canon Camera connect app, Mobile File Transfer app |
| Max Operating Temperature | 45 °C | 40 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Service & Support | - | Limited warranty - 1 year |
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