Side by side comparison and review of Canon EOS 77D and Olympus OM-D E-M1X. 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 77D | Olympus OM-D E-M1X |
|---|
| Product Type | Digital camera - 1080p - SLR with Live View mode, movie recording | Digital camera - 4K - mirrorless system |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 9.99 cm | 14.68 cm |
| Width | 13 cm | 14.44 cm |
| Depth | 7.62 cm | 7.54 cm |
| Weight | 493 g | 849 g |
| Weight Details | Camera body only: 493 g Camera with battery and memory card: 540 g |
Camera with battery: 849 g Camera with battery and memory card: 997 g |
| Body Material | - | Magnesium alloy |
| Enclosure Colour | - | Black |
| Protection | - | Splashproof, freezeproof, dust-resistant, IPX1 |
| Navigation | - | GPS receiver |
| SENSOR | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Sensor Resolution | 24.2 Megapixel | 20.4 Megapixel |
|---|---|---|
| Optical Sensor Type | CMOS | Live MOS |
| Total Pixels | 25,800,000 pixels | 21,770,000 pixels |
| Effective Sensor Resolution | 24,200,000 pixels | 20,400,000 pixels |
| Optical Sensor Size | APS-C (22.3 x 14.9 mm) | Four Thirds (4/3") |
| Frame Rate (Max Resolution) | 60 fps | 24 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 | Barometer, magnetometer, temperature |
| PROCESSOR | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Image Processor | DIGIC 7 | Dual TruePic VIII |
|---|
| LENS | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Lens Mounting Type | Canon EF/EF-S | Micro Four Thirds |
|---|
| FOCUSING | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Auto Focus | TTL phase detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 45 | 121 |
| Auto Focus Features | - | Focus Peaking function, Frequency Accelerating Sensor Technology (F.A.S.T.) AF system |
| AE/AF Control | Subject-tracking AF, Predictive AI Servo AF, AI Focus AF | Face-priority AF, Subject-tracking AF, Touch Area AF, Eye detection AF, Subject detection AF |
| Face Detection | Yes | Eye Detect AF, face-priority AF function |
| VIEWFINDER | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Viewfinder Type | Optical - eye-level pentamirror | Electronic - LCD |
|---|---|---|
| Viewfinder Colour Support | - | Colour |
| Viewfinder Resolution | - | 2,360,000 pixels |
| Optical Viewfinder Field Coverage | 95% | 100% |
| Optical Viewfinder Magnification | 0.82x | 1.65x |
| Optical Viewfinder Dioptric Correction Range | -3 to +1 | -4 to +2 |
| Field of View Crop Factor | 1.6 | 2 |
| Features | - | Auto eye sensor |
| EXPOSURE & WHITE BALANCE | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| ISO (Max) | 51200 | 25600 |
|---|---|---|
| Native ISO | 100-25600 | 200-25600 |
| Extended ISO (Max) | 51200 | - |
| Extended ISO (Min) | - | 64 |
| Light Sensitivity | ISO 51200, ISO 100-25600, ISO auto (100-25600) | ISO 100, ISO 64, ISO auto (200-6400), ISO 200-25600 |
| Exposure Metering | Evaluative, centre-weighted, spot (3.5%), partial (6%) | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 63 | 324 |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Programme, bulb, automatic, manual, aperture-priority, shutter-priority |
| Bracketing Modes | Flash Exposure Bracketing, white balance bracketing | Art Filter bracketing, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing |
| Special Effects | Neutral, fisheye, soft focus, Faithful, monochrome, landscape, portrait, miniature, Toy camera, HDR Art, Grainy B&W, Water painting, Fine Detail | - |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Fluorescent, cloudy, tungsten light, Flash, daylight, shade | Incandescent, fluorescent, cloudy, sunlight, Flash, shade, Underwater, 3000K - 7500K |
| Shutter Type | Mechanical electronically-controlled | Mechanical electronically-controlled |
| Max Shutter Speed | 1/4000 sec | 1/8000 sec |
| Min Shutter Speed | 30 sec | 60 sec |
| Exposure Compensation | - | ±5 EV range, in 1, 1/2 or 1/3 EV steps |
| White Balance Bracketing | Yes | Yes |
| X-sync Speed | 1/200sec | 1/250sec |
| Exposure Range | EV 1-20 (ISO 100) | EV -2-20 (ISO 100) |
| DISPLAY | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Type | 3" LCD display | 3" LCD display |
|---|---|---|
| Touch Screen | Yes | Yes |
| Display Format | 1,040,000 pixels | 1,037,000 pixels |
| Display Form Factor | Rotating | Rotating |
| Display Features | Display brightness control | - |
| FLASH | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Camera Flash | Pop-up flash | - |
|---|---|---|
| Guide Number (m / ISO 100) | 12 | - |
| Flash Modes | Fill-in mode, rear curtain sync, auto mode, flash OFF mode, red-eye reduction | - |
| Red-Eye Reduction | Yes | - |
| Features | AF illuminator, flash +/- compensation, wireless off-camera control, flash exposure bracketing | - |
| VIDEOGRAPHY / CAMCORDER | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Digital Video Format | H.264 | H.264, MOV |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 1920 x 1080 | 4096 x 2160 |
| Audio Signal Format | Linear PCM, AAC | - |
| Microphone Operation Mode | - | Stereo |
| MEMORY | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Memory Card Slot | SD card | Dual 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 | No |
| Image Storage | RAW 6000 x 4000 JPEG 6000 x 4000 JPEG 6000 x 3368 JPEG 5328 x 4000 JPEG 3984 x 2656 JPEG 3984 x 2240 JPEG 3552 x 2664 JPEG 2976 x 1984 JPEG 2976 x 1680 JPEG 2656 x 1992 JPEG 1920 x 1280 JPEG 1920 x 1080 JPEG 1696 x 1280 JPEG 4000 x 4000 JPEG 2656 x 2656 JPEG 1984 x 1984 JPEG 1280 x 1280 |
RAW 5184 x 3888 JPEG 5184 x 3888 RAW 8160 x 6120 - High Resolution Mode JPEG 8160 x 6120 - High Resolution Mode JPEG 5760 x 4320 - High Resolution Mode |
| BATTERY AND CHARGING | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Battery Type | Canon LP-E17 Lithium Ion | Olympus BLH-1 Lithium Ion |
|---|---|---|
| Details | Canon LP-E17 Li-ion rechargeable battery (included) | 2 x Olympus BLH-1 Li-ion rechargeable battery - 1720 mAh (included) |
| Battery Life | Photo shooting - 600 shots (at 23 °C (LCD Monitor off)) Photo shooting - 550 shots (at 0 °C (LCD Monitor off)) Photo shooting - 270 shots (at 23 °C (Live View mode)) Photo shooting - 230 shots (at 0 °C (Live View mode)) |
Photo shooting - 2580 shots (quick sleep mode) Photo shooting - 870 shots Video recording - 170 minutes |
| CONNECTIONS | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Interface | Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication), Bluetooth 4.1 | HDMI, USB 3.0, IEEE 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Connectivity Features | Remote control via mobile devices, remote live view | Remote control via mobile devices, remote live view, QR code scanning |
| 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 |
| Connector Type | USB 2.0 HDMI output (19 pin mini HDMI Type C) Composite video/audio output Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) |
USB 3.0 (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) Remote control (sub-mini phone 2.5 mm) |
| FEATURES | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Self-Timer Delay | 10 sec, 2sec | 2sec, 12sec |
|---|---|---|
| Continuous Shooting Speed | 6 frames per second | 15 frames per second, 60 frames per second |
| HDR Mode | HDR Movie mode | Auto HDR mode |
| Additional Features | RGB primary colour filter, auto power save, depth-of-field preview button, histogram display, AE lock, AF lock, FE lock, Auto Lighting Optimizer, in-camera RAW processing, peripheral illumination correction, Chromatic Aberration Compensation (CAC), Multi-Frame Noise Reduction, Time-Lapse recording, noise reduction over long exposures, Lens Distortion Correction, high ISO speed noise reduction, Dual Pixel CMOS AF technology, diffraction correction | Built-in speaker, auto power save, relay recording, USB charging, high-speed recording, Time-Lapse recording, Focus Stacking, Flickering Reduction function, 50-megapixel High Resolution mode |
| OTHERS | Canon EOS 77D | Olympus OM-D E-M1X |
|---|
| Included Accessories | Battery charger, body cap, neck strap, eyecup | Carrying strap, battery charger, body cap, eyecup, cable clip, cable protector, hot shoe cover, USB-C cable, battery holder |
|---|---|---|
| Software | Drivers & Utilities, Canon Digital Photo Professional | - |
| Max Operating Temperature | 45 °C | 40 °C |
| Min Operating Temperature | 0 °C | -10 °C |
| Service & Support | - | Limited warranty - 2 years |
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