In depth comparison and review of Olympus OM-D E-M5 Mark II and Sony Alpha9 ILCE-9. 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 | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Product Type | Digital camera - mirrorless system | Digital camera - 4K - mirrorless system |
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Lens Included | Body only | Body only |
Height | 8.5 cm | 9.56 cm |
Width | 12.37 cm | 12.69 cm |
Depth | 3.8 cm | 6.3 cm |
Weight | 417 g | 673 g |
Weight Details | - | Camera with battery and memory card: 673 g |
Body Material | Magnesium alloy | Magnesium alloy |
Enclosure Colour | Black | Silver | Black |
Protection | Weatherproof, splashproof, dust-resistant | Dust-resistant, moisture-resistant |
Digital Zoom | - | 4x |
SENSOR | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Sensor Resolution | 16.05 Megapixel | 24.2 Megapixel |
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Optical Sensor Type | Live MOS | Exmor RS CMOS |
Total Pixels | 17,200,000 pixels | 28,300,000 pixels |
Effective Sensor Resolution | 16,050,000 pixels | 24,200,000 pixels |
Optical Sensor Size | Four Thirds (4/3") | Full Frame (35.6 x 23.8 mm) |
Frame Rate (Max Resolution) | - | 30 fps |
Sensor Dust Reduction | Yes | Yes |
Sensor Features | Supersonic Wave Filter (SWF) | Dust Reduction (image sensor vibration), Anti-Dust coating, APS-C compatible mode |
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 | Digital level metre |
PROCESSOR | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Image Processor | TruePic VII | BIONZ X |
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LENS | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Lens Mounting Type | Micro Four Thirds | Sony E-mount |
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FOCUSING | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Auto Focus | TTL contrast detection | TTL contrast and phase detection |
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Auto Focus Points (Zones) Qty | 81 | 693 |
Auto Focus Features | Focus Peaking function, Manual Focus Check Live View | Focus Peaking function |
AE/AF Control | Subject-tracking AF, Eye detection AF | Touch Area AF, Eye detection AF, Predictive AI Servo AF, Zone AF |
Face Detection | Eye Detect AF | Yes |
VIEWFINDER | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Viewfinder Type | Built-in - electronic | Electronic - OLED |
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Viewfinder Colour Support | Colour | Colour |
Viewfinder Diagonal Size | - | 0.5" |
Viewfinder Resolution | 2,360,000 pixels | 3,686,400 pixels |
Optical Viewfinder Field Coverage | 100% | 100% |
Optical Viewfinder Magnification | 1.48x | 0.78x |
Optical Viewfinder Dioptric Correction Range | -4 to +2 | -4 to +3 |
Viewfinder Information | Shutter speed, exposure compensation, AF-in-focus, aperture, frame counter, white balance, metering system, Exposure Mode, exposure bracketing, battery status, AF lock | - |
Field of View Crop Factor | 2 | 1.0 |
Features | - | Viewfinder brightness control, colour temperature control |
EXPOSURE & WHITE BALANCE | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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ISO (Max) | 25600 | 204800 |
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Native ISO | 100-25600 | 100-51200 |
Extended ISO (Max) | - | 204800 |
Extended ISO (Min) | - | 50 |
Light Sensitivity | ISO 100, ISO auto (100-25600), ISO 200-25600 | ISO 50, ISO auto, ISO 102400, ISO 204800, ISO 100-51200 |
Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot, average, highlight-weighted |
Exposure Metering Zones | 324 | 1200 |
Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Bulb, automatic, manual, aperture-priority, shutter-priority |
Bracketing Modes | Art Filter bracketing, ISO sensitivity bracketing, Shadow Adjustment Technology, Flash Exposure Bracketing | Dynamic Range Bracketing, white balance bracketing |
Shooting Programs | Landscape, portrait mode, macro, beach/snow, landscape-portrait, Children, fireworks, 3D image, multiple exposure, panorama assist, night scene, panning, sports mode, sunset, candle, high key, night scene with portrait, low key, documents, nature macro, e-portrait, fisheye converter, wide converter, macro converter, handheld starlight, digital IS | - |
Special Effects | Art, Black & White, Sepia, Monotone, Black & White Red filter, Black & White Yellow filter, Vivid, purple, blue, green, soft focus, natural, Black & White Green filter, Muted, portrait, Diorama, Cross Process, composite, partial colour, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, i-Enhance, Dramatic Tone, Key Line, Vintage | Black & White, Sepia, Neutral, Vivid, sunset, landscape, portrait, clear, deep, light, autumn leaves, Retro, partial colour, Toy camera, Posterisation, High contrast monochrome, Pop Colour, Soft High-key, Night Scene, Standard, Style Box |
White Balance | Custom, automatic, presets | Custom, automatic, presets |
White Balance Presets | Fluorescent, sunlight, tungsten light, Flash, shade, overcast, Underwater, 2000K - 14000K | Incandescent, cloudy, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater, 2500K - 9900K, fluorescent light (daylight white) |
Shutter Type | Mechanical | Mechanical |
Max Shutter Speed | 1/8000 sec | 1/32000 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 1/2 or 1/3 EV steps |
Auto Exposure Bracketing | 2, 3, 5 steps in 1/3, 1/2, 1 EV steps | 3, 5, 9 steps in 1/3, 1/2, 2/3, 1, 2 or 3 EV steps |
White Balance Bracketing | Yes | Yes |
X-sync Speed | 1/250sec, 1/8000 sec | 1/250sec |
Exposure Range | EV -2-20 (ISO 100) | EV -3-20 (ISO 100) |
DISPLAY | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Type | 3" LCD display | 3" LCD display |
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Touch Screen | Yes | Yes |
Display Format | 1,037,000 pixels | 1,440,000 pixels |
Display Form Factor | Folding | Folding |
Display Features | Display brightness control, display colour control, Touch AF | Display brightness control |
FLASH | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Camera Flash | Detachable flash | - |
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Guide Number (m / ISO 100) | 12.9 | - |
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 | AF illuminator |
External Flash Name | Olympus FL-LM3 | - |
VIDEOGRAPHY / CAMCORDER | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Digital Video Format | AVI, MJPEG, H.264, MOV | AVCHD, H.264, XAVC S |
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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 | - | Dolby Digital AC-3 (2 channel), Linear PCM, AAC |
Microphone Operation Mode | Stereo | Stereo |
Microphone Features | Wind noise reduction, sensitivity control | - |
MEMORY | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Memory Card Slot | SD card | SD card, Memory Stick PRO Duo 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, Memory Stick PRO Duo, SDXC Memory Card, SDHC Memory Card, Memory Stick PRO-HG Duo, 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 4608 x 3456 - 17 MB JPEG 4608 x 3456 - 7.5 MB JPEG 4608 x 3456 - 3.5 MB JPEG 3200 x 2400 - 1.7 MB JPEG 1280 x 960 - 0.4 MB |
6000 x 4000 3936 x 2624 3008 x 2000 1968 x 1312 6000 x 3376 3936 x 2216 3008 x 1688 1968 x 1112 |
Video Capture | MOV - 1920 x 1080 - 30 fps MOV - 1920 x 1080 - 25 fps MOV - 1920 x 1080 - 24 fps MOV - 1920 x 1080 - 60 fps MOV - 1920 x 1080 - 50 fps MOV - 1280 x 720 - 60 fps MOV - 1280 x 720 - 50 fps MOV - 1280 x 720 - 30 fps MOV - 1280 x 720 - 25 fps MOV - 1280 x 720 - 24 fps MJPEG - 1280 x 720 - 30 fps MJPEG - 640 x 480 - 30 fps |
XAVC S - 3840 x 2160 p - 30 fps - 100Mbps XAVC S - 3840 x 2160 p - 24 fps - 100Mbps XAVC S - 3840 x 2160 p - 30 fps - 60Mbps XAVC S - 3840 x 2160 p - 24 fps - 60Mbps XAVC S - 1920 x 1080 p - 120 fps - 100Mbps XAVC S - 1920 x 1080 p - 120 fps - 60Mbps XAVC S - 1920 x 1080 p - 60 fps - 50Mbps XAVC S - 1920 x 1080 p - 30 fps - 50Mbps XAVC S - 1920 x 1080 p - 24 fps - 50Mbps AVCHD - 1920 x 1080 p - 60 fps - 28Mbps AVCHD - 1920 x 1080 i - 60 fps - 24Mbps AVCHD - 1920 x 1080 i - 60 fps - 17Mbps AVCHD - 1920 x 1080 p - 24 fps - 24Mbps AVCHD - 1920 x 1080 p - 24 fps - 17Mbps H.264 - 1920 x 1080 p - 60 fps - 28Mbps H.264 - 1920 x 1080 p - 30 fps - 16Mbps H.264 - 1280 x 720 p - 30 fps - 6Mbps XAVC S - 3840 x 2160 p - 25 fps - 100Mbps XAVC S - 3840 x 2160 p - 25 fps - 60Mbps XAVC S - 1920 x 1080 p - 100 fps - 100Mbps XAVC S - 1920 x 1080 p - 100 fps - 60Mbps XAVC S - 1920 x 1080 p - 50 fps - 50Mbps XAVC S - 1920 x 1080 p - 25 fps - 50Mbps AVCHD - 1920 x 1080 p - 50 fps - 28Mbps AVCHD - 1920 x 1080 i - 50 fps - 24Mbps AVCHD - 1920 x 1080 i - 50 fps - 17Mbps AVCHD - 1920 x 1080 p - 25 fps - 24Mbps AVCHD - 1920 x 1080 p - 25 fps - 17Mbps H.264 - 1920 x 1080 p - 50 fps - 28Mbps H.264 - 1920 x 1080 p - 25 fps - 16Mbps H.264 - 1280 x 720 p - 25 fps - 6Mbps |
BATTERY AND CHARGING | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Battery Type | Olympus BLN-1 Lithium Ion | Sony NP-FZ100 Lithium Ion |
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Details | Olympus BLN-1 Li-ion rechargeable battery (included) | Sony NP-FZ100 Li-ion rechargeable battery - 2280 mAh (included) |
Battery Life | Photo shooting - 750 shots | Photo shooting - 650 shots (LCD Monitor on) Photo shooting - 480 shots (LCD Monitor off) |
CONNECTIONS | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Interface | Composite video/audio, HDMI, USB 2.0, Wireless LAN | HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication), Bluetooth 4.1 |
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Connectivity Features | Remote control via mobile devices, remote live view | - |
Print Standard | DPOF support, Exif Print support, PictBridge support, PRINT Image Matching | DPOF support, Exif Print support, PRINT Image Matching |
Flash Terminal | Hot shoe | Hot shoe, PC terminal |
Connector Type | USB 2.0 Composite video/audio output HDMI output (19 pin micro HDMI Type D) |
USB 2.0 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) |
FEATURES | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Self-Timer Delay | 2sec, 12sec | 10 sec, 2sec, 5 sec |
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Continuous Shooting Speed | 5 frames per second, 10 frames per second | 20 frames per second |
HDR Mode | Auto HDR mode, HDR post-processing | - |
Additional Features | Audio recording, built-in speaker, RGB primary colour filter, auto power save, digital noise reduction, sharpness control, histogram display, AE lock, AF lock, cropping an image, resizing an image, saturation control, in-camera red-eye fix, interval shooting mode, contrast control, face detection, digital tele-converter, 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, sharpness control, digital image rotation, histogram display, saturation control, takes photos while film recording, contrast control, Dynamic Range Optimizer, built-in help guide, Dolby Digital Stereo Creator, Chromatic Aberration Compensation (CAC), Clear Image Zoom, noise reduction over long exposures, Lens Distortion Correction, high ISO speed noise reduction, silent shooting, BRAVIA Sync function, PhotoTV HD, simultaneous multi-format recording, peripheral shading correction |
OTHERS | Olympus OM-D E-M5 Mark II | Sony Alpha9 ILCE-9 |
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Included Accessories | Battery charger, body cap, shoulder strap, USB cable | Eyepiece cover, body cap, shoulder strap, AC power adaptor, USB cable, shoe cap |
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Software | Drivers & Utilities, Olympus Viewer 3 | - |
Max Operating Temperature | 40 °C | 40 °C |
Min Operating Temperature | -10 °C | 0 °C |