Side by side comparison and review of Olympus OM-D E-M1 and Sigma fp. 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 | Olympus OM-D E-M1 | Sigma fp |
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Product Type | Digital camera - 1080p - mirrorless system | Digital camera - 4K - mirrorless system |
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Lens Included | Body only | Body only |
Height | 9.35 cm | 6.99 cm |
Width | 13.04 cm | 11.26 cm |
Depth | 6.31 cm | 4.53 cm |
Weight | 443 g | 370 g |
Weight Details | - | Camera body only: 370 g Camera with battery and memory card: 422 g |
Body Material | Magnesium alloy | Aluminium |
Enclosure Colour | Silver | Black | - |
Protection | Splashproof, freezeproof, dust-resistant | Splashproof, dust-resistant |
SENSOR | Olympus OM-D E-M1 | Sigma fp |
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Sensor Resolution | 16.3 Megapixel | 24.6 Megapixel |
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Optical Sensor Type | Live MOS | BSI-CMOS |
Total Pixels | 16,800,000 pixels | 25,300,000 pixels |
Effective Sensor Resolution | 16,300,000 pixels | 24,600,000 pixels |
Optical Sensor Size | Four Thirds (4/3") | Full Frame (35.9 x 23.1 mm) |
Frame Rate (Max Resolution) | - | 30 fps |
Image Stabiliser | Optical (5-axis image sensor shift mechanism) | Electronic |
Built-in Optical Image Stabiliser | Yes | - |
Sensors | Digital level metre | - |
PROCESSOR | Olympus OM-D E-M1 | Sigma fp |
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Image Processor | TruePic VII | - |
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LENS | Olympus OM-D E-M1 | Sigma fp |
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Lens Mounting Type | Micro Four Thirds | L-Mount |
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FOCUSING | Olympus OM-D E-M1 | Sigma fp |
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Auto Focus | TTL contrast and phase detection | TTL contrast detection |
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Auto Focus Points (Zones) Qty | - | 49 |
Auto Focus Features | - | Focus Peaking function, Predictive Focus Control |
AE/AF Control | Face-priority AF, Subject-tracking AF, Eye detection AF | Face-priority AF, Subject-tracking AF, Eye detection AF, Predictive AI Servo AF |
Face Detection | Yes | Face-priority AF function |
VIEWFINDER | Olympus OM-D E-M1 | Sigma fp |
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Viewfinder Type | Built-in - electronic | - |
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Viewfinder Colour Support | Colour | - |
Viewfinder Resolution | 2,360,000 pixels | - |
Optical Viewfinder Field Coverage | 100% | - |
Optical Viewfinder Magnification | 1.48x | - |
Optical Viewfinder Dioptric Correction Range | -4 to +2 | - |
Field of View Crop Factor | 2 | - |
EXPOSURE & WHITE BALANCE | Olympus OM-D E-M1 | Sigma fp |
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ISO (Max) | 25600 | 102400 |
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Native ISO | - | 100-25600 |
Extended ISO (Max) | - | 102400 |
Extended ISO (Min) | - | 6 |
Light Sensitivity | ISO 200-25600, ISO auto (200-25600) | ISO 50, ISO 102400, ISO 51200, ISO 100-25600, ISO 6, ISO 12, ISO 25 |
Exposure Metering | Multi-segment, centre-weighted, spot | Evaluative, centre-weighted, spot |
Exposure Metering Zones | 324 | - |
Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Programme, 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 | Cinema, Neutral, Vivid, monochrome, landscape, portrait, Sunset Red, Forest Green, FOV Classic Blue, FOV Classic Yellow, Standard, Teal & Orange |
White Balance | Custom, automatic, presets | Custom, automatic, presets |
White Balance Presets | Incandescent, fluorescent, cloudy, sunlight, Flash, shade, Underwater, 2000K - 14000K | Incandescent, fluorescent, Flash, daylight, shade, overcast |
Shutter Type | - | Electronic |
Max Shutter Speed | 1/8000 sec | 1/8000 sec |
Min Shutter Speed | 60 sec | 30 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 | - | 3, 5 steps in 1/3 EV step |
Exposure Range | EV 2-20 (ISO 100) | EV -5-18 (ISO 100) |
DISPLAY | Olympus OM-D E-M1 | Sigma fp |
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Type | 3" LCD display | 3.15" LCD display |
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Touch Screen | Yes | Yes |
Display Format | 1,037,000 pixels | 2,100,000 pixels |
Display Form Factor | Folding | Built-in |
Display Features | Contrast control, display brightness control, display colour control | - |
FLASH | Olympus OM-D E-M1 | Sigma fp |
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Camera Flash | Detachable flash | - |
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Guide Number (m / ISO 100) | 7 | - |
Flash Modes | Fill-in mode, rear curtain sync, slow synchro, 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 | Olympus OM-D E-M1 | Sigma fp |
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Digital Video Format | AVI, MJPEG, H.264, MOV | H.264, MOV, CinemaDNG |
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Image Recording Format | JPEG, RAW, RAW + JPEG, MPO | JPEG, RAW, RAW + JPEG |
Max Video Resolution | 1920 x 1080 | 3840 x 2160 |
Audio Signal Format | - | Linear PCM |
Microphone Operation Mode | Stereo | Stereo |
Microphone Features | Wind noise reduction, sensitivity control | - |
MEMORY | Olympus OM-D E-M1 | Sigma fp |
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Memory Card Slot | SD card | SD card |
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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 |
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 |
RAW 6000 x 4000 RAW 3840 x 2560 - 1.5x crop RAW 3008 x 2000 RAW 1920 x 1080 - 1.5x crop |
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 |
3840 x 2160 p - 29.97 fps 3840 x 2160 p - 25 fps 3840 x 2160 p - 23.98 fps 1920 x 1080 p - 119.88 fps 1920 x 1080 p - 100 fps 1920 x 1080 p - 59.94 fps 1920 x 1080 p - 50 fps 1920 x 1080 p - 29.97 fps 1920 x 1080 p - 25 fps 1920 x 1080 p - 23.98 fps |
BATTERY AND CHARGING | Olympus OM-D E-M1 | Sigma fp |
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Battery Type | Olympus BLN-1 Lithium Ion | Sigma BP-51 Lithium Ion |
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Details | Olympus BLN-1 Li-ion rechargeable battery (included) | Sigma BP-51 Li-ion rechargeable battery (included) |
Battery Life | Photo shooting - 250 shots | Photo shooting - 280 shots Video recording - 70 minutes |
CONNECTIONS | Olympus OM-D E-M1 | Sigma fp |
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Interface | Composite video/audio, HDMI, USB 2.0, Wireless LAN | HDMI, USB 3.1 |
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Connectivity Features | Remote control via mobile devices, remote live view | - |
Print Standard | DPOF support, Exif Print support, PRINT Image Matching | - |
Tripod Mount Connection Point | - | 3 x 1/4" sockets |
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 3.2 Gen 1 (USB Type-C) HDMI output (19 pin micro HDMI Type D) Microphone / remote control (mini-phone stereo 3.5 mm) |
FEATURES | Olympus OM-D E-M1 | Sigma fp |
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Self-Timer Delay | 2sec, 12sec | 10 sec, 2sec |
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Continuous Shooting Speed | 10 frames per second, 6.5 frames per second | 3 frames per second, 5 frames per second, 18 frames per second |
HDR Mode | - | Multi Frame HDR mode |
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 | Built-in speaker, AE lock, AF lock, USB charging, Bayer mosaic RGB filter, no Optical Low Pass Filter (OLFP) |
OTHERS | Olympus OM-D E-M1 | Sigma fp |
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Included Accessories | Battery charger, body cap, shoulder strap, USB cable | Carrying strap, body cap, AC power adaptor, USB cable, strap holder, hot shoe unit |
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Software | Drivers & Utilities, Olympus Viewer 3 | - |
Max Operating Temperature | 40 °C | 40 °C |
Min Operating Temperature | -10 °C | 0 °C |