Detailed comparison and review of Olympus OM-D E-M1 and Panasonic Lumix G DMC-GH4R. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Product Type | Digital camera - 1080p - mirrorless system | Digital camera - 4K - mirrorless system |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 9.35 cm | 9.34 cm |
| Width | 13.04 cm | 13.29 cm |
| Depth | 6.31 cm | 8.39 cm |
| Weight | 443 g | 480 g |
| Body Material | Magnesium alloy | Magnesium alloy |
| Enclosure Colour | Silver | Black | Black |
| Protection | Splashproof, freezeproof, dust-resistant | Splashproof, dust-resistant |
| SENSOR | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Sensor Resolution | 16.3 Megapixel | 16.05 Megapixel |
|---|---|---|
| Optical Sensor Type | Live MOS | Live MOS |
| Total Pixels | 16,800,000 pixels | 17,200,000 pixels |
| Effective Sensor Resolution | 16,300,000 pixels | 16,050,000 pixels |
| Optical Sensor Size | Four Thirds (4/3") | Four Thirds (17.3 x 13.0 mm) |
| Frame Rate (Max Resolution) | - | 24 fps |
| Sensor Dust Reduction | - | Yes |
| Sensor Features | - | Supersonic Wave Filter (SWF) |
| Image Stabiliser | Optical (5-axis image sensor shift mechanism) | - |
| Built-in Optical Image Stabiliser | Yes | - |
| Sensors | Digital level metre | - |
| PROCESSOR | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Image Processor | TruePic VII | - |
|---|
| LENS | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Lens Mounting Type | Micro Four Thirds | Micro Four Thirds |
|---|
| FOCUSING | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Auto Focus | TTL contrast and phase detection | TTL contrast detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | - | 49 |
| AE/AF Control | Face-priority AF, Subject-tracking AF, Eye detection AF | Face-priority AF, Subject-tracking AF, Touch Area AF, Eye detection AF |
| Face Detection | Yes | Face Recognition |
| VIEWFINDER | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Viewfinder Type | Built-in - electronic | Electronic - OLED |
|---|---|---|
| Viewfinder Colour Support | Colour | Colour |
| Viewfinder Resolution | 2,360,000 pixels | 2,359,000 pixels |
| Optical Viewfinder Field Coverage | 100% | 100% |
| Optical Viewfinder Magnification | 1.48x | 1.34x |
| Optical Viewfinder Dioptric Correction Range | -4 to +2 | -4 to +4 |
| Field of View Crop Factor | 2 | - |
| Features | - | Auto eye sensor |
| EXPOSURE & WHITE BALANCE | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| ISO (Max) | 25600 | 25600 |
|---|---|---|
| Native ISO | - | 200-12800 |
| Extended ISO (Max) | - | 25600 |
| Extended ISO (Min) | - | 100 |
| Light Sensitivity | ISO 200-25600, ISO auto (200-25600) | ISO 100, ISO 800, ISO 400, ISO 200, ISO 1600, ISO 6400, ISO 3200, ISO auto, ISO 12800, ISO 25600 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 324 | 1728 |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Programme, bulb, manual, aperture-priority, shutter-priority |
| Bracketing Modes | Art Filter bracketing, ISO sensitivity bracketing | - |
| Shooting Programs | Landscape, portrait mode, macro, beach/snow, landscape-portrait, Children, fireworks, 3D image, panorama assist, night scene, sports mode, sunset, candle, high key, night scene with portrait, anti shake, low key, documents, nature macro, e-portrait, fisheye converter, wide converter, macro converter | - |
| Special Effects | Black & White, Sepia, soft focus, Water Colour, Diorama, Cross Process, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, Dramatic Tone, Key Line, Star Light, Defocus, White Edge | Sepia, Vivid, soft focus, natural, monochrome, portrait, miniature, Cross Process, Retro, Expressive, high dynamic, Bleach Bypass, High Key, Low Key, Scenery, Toy effect, Star Filter, Impressive Art, One Point Colour, Dynamic Monochrome, Sunshine, Old Days, Toy Pop, Fantasy, Rough Monochrome, Silky Monochrome |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Incandescent, fluorescent, cloudy, sunlight, Flash, shade, Underwater, 2000K - 14000K | Incandescent, cloudy, Flash, daylight, shade, 2500K - 10000K (100K steps) |
| Shutter Type | - | Mechanical |
| Max Shutter Speed | 1/8000 sec | 1/8000 sec |
| Min Shutter Speed | 60 sec | 60 sec |
| Exposure Compensation | ±5 EV range, in 1, 1/2 or 1/3 EV steps | ±5 EV range, in 1/3 EV steps |
| Auto Exposure Bracketing | - | 7 steps in 1/3, 2/3 or 1 EV steps |
| White Balance Bracketing | - | Yes |
| X-sync Speed | - | 1/250sec |
| Exposure Range | EV 2-20 (ISO 100) | EV 0-18 (ISO 100) |
| DISPLAY | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Type | 3" LCD display | 3" OLED display |
|---|---|---|
| Touch Screen | Yes | Yes |
| Display Format | 1,037,000 pixels | 1,036,000 pixels |
| Display Form Factor | Folding | Rotating |
| Display Features | Contrast control, display brightness control, display colour control | Display brightness control, Touch AF/AE |
| FLASH | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Camera Flash | Detachable flash | Pop-up flash |
|---|---|---|
| Guide Number (m / ISO 100) | 7 | 12 |
| Flash Modes | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction |
| Red-Eye Reduction | Yes | Yes |
| Features | AF illuminator, flash +/- compensation, wireless off-camera control, flash exposure bracketing | AF illuminator, flash +/- compensation |
| VIDEOGRAPHY / CAMCORDER | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Digital Video Format | AVI, MJPEG, H.264, MOV | AVCHD, H.264, MOV |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG, MPO | JPEG, RAW, RAW + JPEG, MPO |
| Max Video Resolution | 1920 x 1080 | 4096 x 2160 |
| Microphone Operation Mode | Stereo | Stereo |
| Microphone Features | Wind noise reduction, sensitivity control | Wind noise reduction |
| MEMORY | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| 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 |
| Memory Card Included | No | No |
| Image Storage | RAW 4608 x 3456 - 17 MB JPEG 4608 x 3456 - 7.5 MB JPEG 4608 x 3456 - 3.5 MB JPEG 2560 x 1920 - 1.1 MB |
JPEG 4608 x 3456 JPEG 4608 x 3072 JPEG 4608 x 2592 JPEG 3264 x 2448 JPEG 3264 x 2176 JPEG 2336 x 1752 JPEG 2336 x 1560 JPEG 1920 x 1080 JPEG 1824 x 1368 - 3D mode JPEG 1824 x 1216 - 3D mode JPEG 1824 x 1024 - 3D mode JPEG 3456 x 3456 JPEG 2448 x 2448 JPEG 1744 x 1744 JPEG 1712 x 1712 |
| Video Capture | MOV - 1920 x 1080 - 30 fps - 24Mbps MOV - 1920 x 1080 - 30 fps - 16Mbps MOV - 1280 x 720 - 30 fps - 12Mbps MOV - 1280 x 720 - 30 fps - 8Mbps MJPEG - 1280 x 720 - 30 fps MJPEG - 640 x 480 - 30 fps |
MOV - 4096 x 2160 - 24 fps - 100Mbps MOV - 3840 x 2160 - 24 fps - 100Mbps MOV - 1920 x 1080 - 24 fps - 200Mbps MOV - 1920 x 1080 - 50 fps - 200Mbps MOV - 1920 x 1080 - 59.94 fps - 200Mbps H.264 - 4096 x 2160 - 24 fps - 100Mbps H.264 - 3840 x 2160 - 24 fps - 100Mbps H.264 - 1920 x 1080 - 24 fps - 200Mbps H.264 - 1920 x 1080 - 50 fps - 200Mbps H.264 - 1920 x 1080 - 59.94 fps - 200Mbps H.264 - 1920 x 1080 - 50 fps - 28Mbps H.264 - 1920 x 1080 - 59.94 fps - 28Mbps AVCHD - 1920 x 1080 - 50 fps - 28Mbps AVCHD - 1920 x 1080 - 59.94 fps - 28Mbps AVCHD - 1920 x 1080 - 50 fps - 24Mbps AVCHD - 1920 x 1080 - 50 fps - 17Mbps |
| BATTERY AND CHARGING | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Battery Type | Olympus BLN-1 Lithium Ion | Lithium Ion - manufacturer-specific |
|---|---|---|
| Details | Olympus BLN-1 Li-ion rechargeable battery (included) | Li-ion rechargeable battery - 1860 mAh (included) |
| Battery Life | Photo shooting - 250 shots | Photo shooting - 500 shots |
| CONNECTIONS | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Interface | Composite video/audio, HDMI, USB 2.0, Wireless LAN | Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication) |
|---|---|---|
| Connectivity Features | Remote control via mobile devices, remote live view | - |
| Print Standard | DPOF support, Exif Print support, PRINT Image Matching | Direct print, DPOF support, Exif Print support, PictBridge support |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 2.0 Composite video/audio output HDMI output (19 pin micro HDMI Type D) Microphone Accessory port |
USB 2.0 Composite video/audio output HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone 3.5mm) Headphones (mini-phone 3.5mm) Remote control (sub-mini phone 2.5 mm) |
| FEATURES | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Self-Timer Delay | 2sec, 12sec | 10 sec, 2sec |
|---|---|---|
| Continuous Shooting Speed | 10 frames per second, 6.5 frames per second | 2 frames per second, 20 frames per second, 12 frames per second, 7.5 frames per second, 40 frames per second |
| Additional Features | Audio recording, built-in speaker, RGB primary colour filter, auto power save, sharpness control, histogram display, AE lock, AF lock, cropping an image, resizing an image, saturation control, in-camera red-eye fix, interval shooting mode, face detection, Shadow Adjustment Technology, in-camera RAW processing, Full-time Live View, Intelligent AUTO (iAUTO), Eye-Fi Card Ready, Touch Shutter technology, GPS via mobile | Audio recording, built-in speaker, RGB primary colour filter, date/time stamp, digital image rotation, histogram display, AE lock, AF lock, cropping an image, resizing an image, Scene Detection Technology, face detection, Full-time Live View, Wi-Fi Direct, unlimited 4K video recording, V-Log L recording |
| OTHERS | Olympus OM-D E-M1 | Panasonic Lumix G DMC-GH4R |
|---|
| Included Accessories | Battery charger, body cap, shoulder strap, USB cable | Battery charger, body cap, shoulder strap, USB cable |
|---|---|---|
| Software | Drivers & Utilities, Olympus Viewer 3 | Loilo LoiLoScope (Trial), SILKYPIX Developer Studio 4.1 SE, Panasonic PHOTOfunSTUDIO 9.5 Premium Edition |
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | -10 °C | 0 °C |
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