Side by side comparison and review of Canon EOS 850D and Olympus OM System 1. Compare design, sensors, zoom functions, batteries and other key specifications and features to simplify the choice of your perfect digital camera. Our goal is to make it easier for you to decide on the camera that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Canon EOS 850D | Olympus OM System 1 |
|---|
| Product Type | Digital camera - 4K - SLR with Live View mode, movie recording | Digital camera - 4K - mirrorless system |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 10.26 cm | 9.16 cm |
| Width | 13.1 cm | 13.48 cm |
| Depth | 7.62 cm | 7.27 cm |
| Weight | 471 g | 511 g |
| Weight Details | Camera body only: 471 g Camera with battery and memory card: 515 g |
Camera body only: 511 g Camera with battery and memory card: 599 g |
| Body Material | Aluminium alloy, fibreglass-reinforced polycarbonate resin | - |
| Enclosure Colour | Black | - |
| Protection | - | Splashproof, freezeproof, dust-proof, IP53 |
| SENSOR | Canon EOS 850D | Olympus OM System 1 |
|---|
| Sensor Resolution | 24.1 Megapixel | 20.4 Megapixel |
|---|---|---|
| Optical Sensor Type | CMOS | Stacked BSI Live MOS |
| Total Pixels | 25,800,000 pixels | 22,900,000 pixels |
| Effective Sensor Resolution | 24,100,000 pixels | 20,400,000 pixels |
| Optical Sensor Size | APS-C (22.3 x 14.9 mm) | Four Thirds (4/3") |
| Frame Rate (Max Resolution) | 30 fps | 30 fps |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | EOS Integrated Cleaning System, Self Cleaning Sensor Unit | Supersonic Wave Filter (SWF) |
| Image Stabiliser | Electronic (5-axis) | Optical (5-axis image sensor shift mechanism) |
| Built-in Optical Image Stabiliser | - | Yes |
| Sensors | Digital level metre | Digital level metre |
| PROCESSOR | Canon EOS 850D | Olympus OM System 1 |
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| Image Processor | DIGIC 8 | TruePic X |
|---|
| LENS | Canon EOS 850D | Olympus OM System 1 |
|---|
| Lens Mounting Type | Canon EF/EF-S | Micro Four Thirds |
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| FOCUSING | Canon EOS 850D | Olympus OM System 1 |
|---|
| Auto Focus | Dual Pixel CMOS AF / TTL phase detection / TTL contrast detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 45 | 1053 |
| Auto Focus Features | Focus Peaking function, Manual Focus Assist | Focus Peaking function |
| AE/AF Control | Eye detection AF, Zone AF, AI Focus AF, AI Servo AF, Large Zone AF | AI Focus AF |
| Face Detection | Yes | Eye Detect AF, Face Detection AF/AE |
| VIEWFINDER | Canon EOS 850D | Olympus OM System 1 |
|---|
| Viewfinder Type | Optical - fixed eye-level pentamirror | Electronic - OLED |
|---|---|---|
| Viewfinder Colour Support | - | Colour |
| Viewfinder Resolution | - | 5,760,000 pixels |
| Optical Viewfinder Field Coverage | 95% | 100% |
| Optical Viewfinder Magnification | 0.82x | - |
| Optical Viewfinder Dioptric Correction Range | -3 to +1 | -4 to +2 |
| Viewfinder Information | Grid, electronic level, flicker detection, aspect ratio line, spot metering circle | - |
| Field of View Crop Factor | 1.6 | 2 |
| EXPOSURE & WHITE BALANCE | Canon EOS 850D | Olympus OM System 1 |
|---|
| ISO (Max) | 25600 | 102400 |
|---|---|---|
| Native ISO | 100-25600 | - |
| Extended ISO (Max) | 51200 | 102400 |
| Extended ISO (Min) | - | 80 |
| Light Sensitivity | ISO 51200, ISO 100-25600, ISO auto (100-25600) | ISO 200-102400, ISO 80-102400 |
| Exposure Metering | Evaluative, partial (6.5%), centre-weighted, spot (2%) | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 216 | 324 |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | - |
| Bracketing Modes | Flash Exposure Bracketing, white balance bracketing | Art Filter bracketing, Dynamic Range Bracketing, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing |
| Shooting Programs | Landscape, portrait mode, close-up, night portrait, food, sports mode, candle, kids, backlight correction HDR, smooth skin, handheld night scene, group photo | - |
| Special Effects | Neutral, fisheye, soft focus, Faithful, monochrome, landscape, portrait, miniature, Toy camera, HDR Art, Grainy B&W, Water painting, 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, 2000K - 10000K, fluorescent light (white) | - |
| Shutter Type | Mechanical electronically-controlled | Mechanical, electronic |
| Max Shutter Speed | 1/4000 sec | 1/32000 sec |
| Min Shutter Speed | 30 sec | 60 sec |
| Exposure Compensation | ±5 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 | 1/250sec, 1/8000 sec |
| Exposure Range | EV 1-20 (ISO 100) | EV -5.5-19 (ISO 100) |
| DISPLAY | Canon EOS 850D | Olympus OM System 1 |
|---|
| Type | 3" LCD display | 3" LCD display |
|---|---|---|
| Touch Screen | Yes | Yes |
| Display Format | 1,040,000 pixels | 1,620,000 pixels |
| Display Form Factor | Rotating | Folding |
| Display Features | Display brightness control | - |
| FLASH | Canon EOS 850D | Olympus OM System 1 |
|---|
| Camera Flash | Pop-up flash | External flash |
|---|---|---|
| Guide Number (m / ISO 100) | 12 | - |
| Flash Modes | Fill-in mode, auto mode | Fill-in mode, slow synchro, flash OFF mode |
| Red-Eye Reduction | Yes | - |
| Features | AF illuminator, wireless off-camera control | AF illuminator |
| VIDEOGRAPHY / CAMCORDER | Canon EOS 850D | Olympus OM System 1 |
|---|
| Digital Video Format | H.264 | H.264, MOV, H.265, MPEG-4 AVC |
|---|---|---|
| Image Recording Format | JPEG, RAW + JPEG, C-RAW | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 3840 x 2160 | 4096 x 2160 |
| Audio Signal Format | AAC | Linear PCM |
| Microphone Operation Mode | - | Stereo |
| Microphone Features | - | Wind noise reduction |
| MEMORY | Canon EOS 850D | Olympus OM System 1 |
|---|
| Memory Card Slot | 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-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card |
| Memory Card Included | No | - |
| Image Storage | RAW 6000 x 4000 JPEG 6000 x 4000 JPEG 3984 x 2656 JPEG 2976 x 1984 JPEG 2400 x 1600 JPEG 5328 x 4000 JPEG 3552 x 2664 JPEG 2656 x 1992 JPEG 2112 x 1600 JPEG 6000 x 3368 JPEG 3984 x 2240 JPEG 2976 x 1680 JPEG 2400 x 1344 JPEG 4000 x 4000 JPEG 2656 x 2656 JPEG 1984 x 1984 JPEG 1600 x 1600 |
5184 x 3888 |
| Video Capture | 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 - 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 - 23.98 fps H.264 - 1280 x 720 p - 59.94 fps H.264 - 1280 x 720 p - 50 fps |
- |
| BATTERY AND CHARGING | Canon EOS 850D | Olympus OM System 1 |
|---|
| Battery Type | Canon LP-E17 Lithium Ion | Olympus BLX-1 Lithium Ion |
|---|---|---|
| Details | Canon LP-E17 Li-ion rechargeable battery (included) | Olympus BLX-1 Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 800 shots (at 23 °C (LCD Monitor off)) Photo shooting - 730 shots (at 0 °C (LCD Monitor off)) Photo shooting - 310 shots (at 23 °C (Live View mode)) Photo shooting - 290 shots (at 0 °C (Live View mode)) |
- |
| CONNECTIONS | Canon EOS 850D | Olympus OM System 1 |
|---|
| Interface | HDMI, USB 2.0, IEEE 802.11b/g/n, Bluetooth 4.1 | HDMI, USB-C, IEEE 802.11b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Connectivity Features | Remote control via mobile devices, Wireless Image Transfer | - |
| Print Standard | Direct print, DPOF support, Exif Print support, PictBridge support | Exif Print support |
| Tripod Mount Connection Point | 1/4" socket | - |
| Flash Terminal | Hot shoe | Hot shoe, PC terminal |
| Connector Type | USB / AV output Microphone (mini-phone stereo 3.5 mm) HDMI output (19 pin mini HDMI Type C) |
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 850D | Olympus OM System 1 |
|---|
| Self-Timer Delay | 10 sec, 2sec | 2sec, 12sec, custom |
|---|---|---|
| Continuous Shooting Speed | 7.5 frames per second, 7 frames per second | 120 frames per second |
| Additional Features | RGB primary colour filter, depth-of-field preview button, histogram display, AE lock, AF lock, FE lock, cropping an image, resizing an image, highlight point display, Dust Delete Data system, Auto Lighting Optimizer, peripheral illumination correction, Multi-Frame Noise Reduction, HDR image enhancement technology, Time-Lapse recording, noise reduction over long exposures, high ISO speed noise reduction, GPS via mobile, distortion correction function, diffraction correction, chromatic aberration correction | 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 850D | Olympus OM System 1 |
|---|
| Included Accessories | Battery charger, body cap, neck strap | Shoulder strap, AC power adaptor, USB cable, cable clip, cable protector |
|---|---|---|
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | 0 °C | -10 °C |
| Service & Support | Limited warranty - 2 years | - |
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