In depth comparison and review of Canon EOS R3 and Olympus OM System 1. 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 R3 | Olympus OM System 1 |
|---|
| Product Type | Digital camera - 6K - mirrorless system with Live View mode, movie recording | Digital camera - 4K - mirrorless system |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 14.26 cm | 9.16 cm |
| Width | 15 cm | 13.48 cm |
| Depth | 8.72 cm | 7.27 cm |
| Weight | 822 g | 511 g |
| Weight Details | Camera body only: 822 g Camera with battery and memory card: 1.015 kg |
Camera body only: 511 g Camera with battery and memory card: 599 g |
| Body Material | Magnesium alloy, fibreglass-reinforced polycarbonate | - |
| Protection | Dust-resistant, slash-resistant | Splashproof, freezeproof, dust-proof, IP53 |
| Navigation | GPS/GLONASS/QZSS receiver | - |
| SENSOR | Canon EOS R3 | Olympus OM System 1 |
|---|
| Sensor Resolution | 24.1 Megapixel | 20.4 Megapixel |
|---|---|---|
| Optical Sensor Type | BSI-CMOS | Stacked BSI Live MOS |
| Total Pixels | 24,100,000 pixels | 22,900,000 pixels |
| Effective Sensor Resolution | 26,700,000 pixels | 20,400,000 pixels |
| Optical Sensor Size | Full Frame (36 x 24 mm) | Four Thirds (4/3") |
| Frame Rate (Max Resolution) | 60 fps | 30 fps |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Self Cleaning Sensor Unit | Supersonic Wave Filter (SWF) |
| Image Stabiliser | Optical (5-axis image sensor shift mechanism) | Optical (5-axis image sensor shift mechanism) |
| Built-in Optical Image Stabiliser | Yes | Yes |
| Sensors | - | Digital level metre |
| PROCESSOR | Canon EOS R3 | Olympus OM System 1 |
|---|
| Image Processor | DIGIC X | TruePic X |
|---|
| LENS | Canon EOS R3 | Olympus OM System 1 |
|---|
| Lens Mounting Type | Canon RF | Micro Four Thirds |
|---|
| FOCUSING | Canon EOS R3 | Olympus OM System 1 |
|---|
| Auto Focus | Dual Pixel CMOS AF II | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 1053 | 1053 |
| Auto Focus Features | - | Focus Peaking function |
| AE/AF Control | Eye Control, Face-priority AF, Subject-tracking AF, Eye detection AF, Zone AF, Animal-tracking AF, Vehicle-tracking AF | AI Focus AF |
| Face Detection | Eye Detect AF, Face Detection AF/AE | Eye Detect AF, Face Detection AF/AE |
| VIEWFINDER | Canon EOS R3 | Olympus OM System 1 |
|---|
| Viewfinder Type | Electronic - OLED | Electronic - OLED |
|---|---|---|
| Viewfinder Colour Support | Colour | Colour |
| Viewfinder Diagonal Size | 0.5" | - |
| Viewfinder Resolution | 5,760,000 pixels | 5,760,000 pixels |
| Optical Viewfinder Field Coverage | 100% | 100% |
| Optical Viewfinder Magnification | 0.76x | - |
| Optical Viewfinder Dioptric Correction Range | -4 to +2 | -4 to +2 |
| Field of View Crop Factor | 1.0 | 2 |
| EXPOSURE & WHITE BALANCE | Canon EOS R3 | Olympus OM System 1 |
|---|
| ISO (Max) | 204800 | 102400 |
|---|---|---|
| Native ISO | 100-102400 | - |
| Extended ISO (Max) | 204800 | 102400 |
| Extended ISO (Min) | 50 | 80 |
| Light Sensitivity | ISO 50, ISO auto, ISO 204800, ISO 100-102400 | ISO 200-102400, ISO 80-102400 |
| Exposure Metering | Evaluative, centre-weighted, spot (2.9%), partial (5.9%) | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 384 | 324 |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority, flexible-priority AE | - |
| Bracketing Modes | Focus bracketing | Art Filter bracketing, Dynamic Range Bracketing, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing |
| Special Effects | Neutral, Faithful, monochrome, landscape, portrait, Standard, Fine Detail | Monotone, Vivid, soft focus, natural, Flat, portrait, Water Colour, Diorama, Cross Process, partial colour, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, Dramatic Tone, Bleach Bypass, High Key, Low Key, Key Line, Vintage, Instant Film, Colour Creator, Underwater |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Cloudy, tungsten light, Flash, daylight, shade, 2500K - 10000K, fluorescent light (white) | - |
| Shutter Type | Mechanical, electronic | Mechanical, electronic |
| Max Shutter Speed | 1/64000 sec | 1/32000 sec |
| Min Shutter Speed | 30 sec | 60 sec |
| Exposure Compensation | ±3 EV range, in 1/2 or 1/3 EV steps | ±5 EV range, in 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, 1/180 sec, 1/250sec | 1/250sec, 1/8000 sec |
| Exposure Range | EV -3-20 (ISO 100) | EV -5.5-19 (ISO 100) |
| DISPLAY | Canon EOS R3 | Olympus OM System 1 |
|---|
| Type | 3.2" LCD display | 3" LCD display |
|---|---|---|
| Touch Screen | - | Yes |
| Display Format | 4,150,000 pixels | 1,620,000 pixels |
| Display Form Factor | Rotating | Folding |
| Display Features | Display brightness control, anti-smudge coating | - |
| FLASH | Canon EOS R3 | Olympus OM System 1 |
|---|
| Camera Flash | - | External flash |
|---|---|---|
| Flash Modes | - | Fill-in mode, slow synchro, flash OFF mode |
| Features | - | AF illuminator |
| VIDEOGRAPHY / CAMCORDER | Canon EOS R3 | Olympus OM System 1 |
|---|
| Digital Video Format | MOV, RAW, IPB, ALL-I | H.264, MOV, H.265, MPEG-4 AVC |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG, C-RAW, HEIF, RAW + HEIF | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 6000 x 3164 | 4096 x 2160 |
| Audio Signal Format | - | Linear PCM |
| Microphone Operation Mode | Mono | Stereo |
| Microphone Features | - | Wind noise reduction |
| MEMORY | Canon EOS R3 | Olympus OM System 1 |
|---|
| Memory Card Slot | SD card, CFexpress | SD card |
|---|---|---|
| Supported Memory Cards | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card, CFexpress | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card |
| Memory Card Included | No | - |
| Image Storage | 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 |
5184 x 3888 |
| Video Capture | RAW - 6000 x 3164 p 4096 x 2160 p 3840 x 2160 p 1920 x 1080 p |
- |
| BATTERY AND CHARGING | Canon EOS R3 | Olympus OM System 1 |
|---|
| Battery Type | Canon LP-E19 Lithium Ion | Olympus BLX-1 Lithium Ion |
|---|---|---|
| Details | Canon LP-E19 Li-ion rechargeable battery (included) | Olympus BLX-1 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 R3 | Olympus OM System 1 |
|---|
| Interface | HDMI, USB-C, IEEE 802.11a/b/g/n/ac, Bluetooth 5.0 | HDMI, USB-C, IEEE 802.11b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| 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 | DPOF support, Exif Print support | Exif Print support |
| Computer Connectivity | Mac, Windows | - |
| Flash Terminal | Hot shoe | Hot shoe, PC terminal |
| Connector Type | 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) |
USB 3.0 (USB Type-C) Remote control input (sub-mini phone 2.5 mm) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) |
| FEATURES | Canon EOS R3 | Olympus OM System 1 |
|---|
| Self-Timer Delay | 10 sec, 2sec | 2sec, 12sec, custom |
|---|---|---|
| Continuous Shooting Speed | 30 frames per second, 12 frames per second | 120 frames per second |
| 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 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 | Built-in speaker, auto power save, histogram display, in-camera red-eye removal, cropping an image, resizing an image, shadow point display, interval shooting mode, highlight point display, USB charging, in-camera RAW processing, HDR image enhancement technology, high-speed recording, Dual Axis Electronic Level, silent shooting, GPS via mobile, multiple exposure capture, Focus Stacking, anti-flicker, Hybrid Log-Gamma (HLG) recording, 80-megapixel High Resolution mode |
| OTHERS | Canon EOS R3 | Olympus OM System 1 |
|---|
| Included Accessories | Battery charger, body cap, neck strap, eyecup, cable protector, hot shoe cover, USB-C cable | Shoulder strap, AC power adaptor, USB cable, cable clip, cable protector |
|---|---|---|
| Software | 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 | 40 °C | 40 °C |
| Min Operating Temperature | 0 °C | -10 °C |
| Service & Support | Limited warranty - 1 year | - |
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