In depth comparison and review of Sony Alpha99 II ILCA-99M2 and Olympus OM-D E-M1 Mark II. 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 | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Product Type | Digital camera - 4K - mirrorless system | Digital camera - 4K - mirrorless system |
|---|---|---|
| Lens Included | Body only | Body only |
| Height | 10.42 cm | 9.09 cm |
| Width | 14.26 cm | 13.41 cm |
| Depth | 7.61 cm | 6.89 cm |
| Weight | 849 g | 498 g |
| Weight Details | Camera with battery and memory card: 849 g | Camera only: 498 g Camera with battery and memory card: 574 g |
| Body Material | - | Metal |
| Enclosure Colour | - | Black |
| Protection | Dust-resistant, moisture-resistant | Splashproof, freezeproof, dust-resistant |
| Digital Zoom | 8x | - |
| SENSOR | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Sensor Resolution | 42.4 Megapixel | 20.4 Megapixel |
|---|---|---|
| Optical Sensor Type | Exmor R CMOS | Live MOS |
| Total Pixels | 43,600,000 pixels | 21,800,000 pixels |
| Effective Sensor Resolution | 42,400,000 pixels | 20,400,000 pixels |
| Optical Sensor Size | Full Frame (35.9 x 24.0 mm) | Four Thirds (4/3") |
| Frame Rate (Max Resolution) | 30 fps | 24 fps |
| Sensor Dust Reduction | - | Yes |
| Sensor Features | Anti-Dust coating, APS-C compatible mode | Supersonic Wave Filter (SWF) |
| Image Stabiliser | Optical (5-axis image sensor shift mechanism) | Optical (5-axis image sensor shift mechanism) |
| Built-in Optical Image Stabiliser | - | Yes |
| Sensors | - | Digital level metre |
| PROCESSOR | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
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| Image Processor | BIONZ X | TruePic VIII |
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| LENS | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
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| Lens Mounting Type | Sony A-type | Micro Four Thirds |
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| FOCUSING | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Auto Focus | Hybrid | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 399 | 121 |
| Auto Focus Features | Predictive Focus Control | Focus Peaking function |
| AE/AF Control | - | Face-priority AF, Eye detection AF |
| Face Detection | Eye Detect AF | Eye Detect AF, face-priority AF function |
| VIEWFINDER | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Viewfinder Type | Electronic - OLED | Electronic - LCD |
|---|---|---|
| Viewfinder Colour Support | Colour | Colour |
| Viewfinder Diagonal Size | 0.5" | - |
| Viewfinder Resolution | 2,359,296 pixels | 2,360,000 pixels |
| Optical Viewfinder Field Coverage | 100% | 100% |
| Optical Viewfinder Magnification | 0.78x | - |
| Optical Viewfinder Dioptric Correction Range | -4 to +3 | -4 to +2 |
| Field of View Crop Factor | - | 2 |
| Features | Viewfinder brightness control, colour temperature control | - |
| EXPOSURE & WHITE BALANCE | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| ISO (Max) | 102400 | 25600 |
|---|---|---|
| Native ISO | 100-25600 | 200-6400 |
| Extended ISO (Max) | 102400 | 25600 |
| Extended ISO (Min) | 50 | 64 |
| Light Sensitivity | ISO 50, ISO 102400, ISO auto (100-6400), ISO 100-25600 | ISO auto (64-6400), ISO 64-25600 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 1200 | 324 |
| Exposure Modes | Automatic, manual, aperture-priority, shutter-priority | Programme, bulb, automatic, manual, aperture-priority, shutter-priority |
| Bracketing Modes | - | Art Filter bracketing, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing |
| Special Effects | Black & White, Sepia, Neutral, Vivid, sunset, landscape, portrait, clear, deep, light, autumn leaves, Retro, partial colour, Toy camera, Posterisation, High contrast monochrome, Pop Colour, Rich-tone monochrome, Soft High-key, Night Scene, Standard, Style Box | Monotone, Black & White Red filter, Black & White Yellow filter, Vivid, Custom Effect, Black & White Orange filter, soft focus, natural, Black & White Green filter, Muted, portrait, Water Colour, Diorama, Cross Process, partial colour, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, i-Enhance, Dramatic Tone, High Key, Low Key, Key Line, Vintage |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Incandescent, fluorescent, cloudy, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Underwater, 2500K - 9900K, fluorescent light (daylight white), Colour Filter (G7 - M7), Colour Filter (A7 - B7) | Incandescent, fluorescent, cloudy, sunlight, Flash, shade, Underwater, 2000K - 14000K |
| Shutter Type | Mechanical electronically-controlled | Mechanical |
| Max Shutter Speed | 1/8000 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, 1/2 or 1/3 EV steps |
| Auto Exposure Bracketing | 3, 5, 9 steps in 1/3, 1/2, 2/3, 1, 2 or 3 EV steps | 5 steps in 1/3, 2/3 or 1 EV steps |
| White Balance Bracketing | Yes | Yes |
| X-sync Speed | 1/250sec | 1/250sec |
| Exposure Range | EV 2-17 (ISO 100) | EV 2-20 (ISO 100) |
| DISPLAY | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Type | 3" LCD display | 3" LCD display |
|---|---|---|
| Touch Screen | - | Yes |
| Display Format | 1,228,800 pixels | 1,037,000 pixels |
| Display Form Factor | Folding | Folding |
| Display Features | Display brightness control | Display brightness control, display colour control |
| FLASH | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Camera Flash | - | Hot-shoe clip-on flash |
|---|---|---|
| Guide Number (m / ISO 100) | - | 9.1 |
| Flash Modes | - | Fill-in mode, rear curtain sync, red-eye reduction, slow sync |
| Red-Eye Reduction | - | Yes |
| Features | - | Flash +/- compensation |
| External Flash Name | - | Olympus FL-LM3 |
| VIDEOGRAPHY / CAMCORDER | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Digital Video Format | AVCHD, H.264, XAVC S, XAVC HD | MJPEG, H.264 |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 3840 x 2160 | 4096 x 2160 |
| Audio Signal Format | Dolby Digital AC-3 (2 channel), Linear PCM, AAC | - |
| Microphone Operation Mode | Stereo | Stereo |
| Microphone Features | - | Wind noise reduction |
| MEMORY | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Memory Card Slot | SD card, Memory Stick PRO Duo card / SD card | Dual SD card |
|---|---|---|
| Supported Memory Cards | SD Memory Card, Memory Stick PRO Duo, Memory Stick PRO-HG Duo, microSD Card, microSDHC Card, Memory Stick Micro Mark2, microSDXC 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 | 7952 x 5304 5168 x 3448 3984 x 2656 5168 x 3448 3984 x 2656 2592 x 1728 7952 x 4472 5168 x 2912 3984 x 2240 5168 x 2912 3984 x 2240 2592 x 1456 |
5184 x 3888 |
| Video Capture | XAVC S - 3840 x 2160 p - 30 fps - 100Mbps XAVC S - 3840 x 2160 p - 24 fps - 100Mbps XAVC S - 3840 x 2160 p - 24 fps - 60Mbps XAVC S HD - 1920 x 1080 p - 120 fps - 100Mbps XAVC S HD - 1920 x 1080 p - 120 fps - 60Mbps XAVC S HD - 1920 x 1080 p - 60 fps - 50Mbps XAVC S HD - 1920 x 1080 p - 30 fps - 50Mbps XAVC S HD - 1920 x 1080 p - 24 fps - 50Mbps AVCHD - 1920 x 1080 p - 60 fps - 24Mbps 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 HD - 1920 x 1080 p - 100 fps - 100Mbps XAVC S HD - 1920 x 1080 p - 100 fps - 60Mbps XAVC S HD - 1920 x 1080 p - 50 fps - 50Mbps XAVC S HD - 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 |
4096 x 2160 p - 24 fps - 237Mbps 3840 x 2160 p - 30 fps 3840 x 2160 p - 25 fps 3840 x 2160 p - 24 fps 1920 x 1080 p - 30 fps 1920 x 1080 p - 25 fps 1920 x 1080 p - 24 fps 1920 x 1080 p - 60 fps 1920 x 1080 p - 50 fps 1280 x 720 p - 60 fps 1280 x 720 p - 50 fps 1280 x 720 p - 30 fps 1280 x 720 p - 25 fps 1280 x 720 p - 24 fps |
| BATTERY AND CHARGING | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Battery Type | Sony NP-FM500H Lithium Ion | Olympus BLH-1 Lithium Ion |
|---|---|---|
| Details | Sony NP-FW50 Li-ion rechargeable battery (included) | Olympus BLH-1 Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 490 shots (LCD Monitor on) Video recording - 2.25 hours (LCD Monitor on) |
- |
| CONNECTIONS | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Interface | HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication), Bluetooth 4.1 | HDMI, USB 3.0, Wireless LAN |
|---|---|---|
| Connectivity Features | Remote control via mobile devices | Remote control via mobile devices, remote live view |
| Print Standard | DPOF support, Exif Print support, PRINT Image Matching | Exif Print support |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 2.0 HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) |
USB 3.0 HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) Remote control |
| FEATURES | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Self-Timer Delay | 10 sec, 2sec, 5 sec | 2sec, 12sec |
|---|---|---|
| Continuous Shooting Speed | 4 frames per second, 8 frames per second, 12 frames per second, 6 frames per second | 10 frames per second, 15 frames per second, 60 frames per second, 18 frames per second |
| HDR Mode | Auto HDR mode | Auto HDR mode, HDR post-processing |
| Additional Features | Exposure compensation, built-in speaker, sharpness control, histogram display, auto exposure control, colour control, AE lock, AF lock, saturation control, Sweep Panorama technology, contrast control, Dynamic Range Optimizer, built-in help guide, Dolby Digital Stereo Creator, Chromatic Aberration Compensation (CAC), x.v.Colour technology, Multi-Frame Noise Reduction, Intelligent AUTO (iAUTO), Eye-Fi Card Ready, High ISO NR, Smart Teleconverter, Lens Distortion Compensation (LDC), Clear Image Zoom, noise reduction over long exposures, BRAVIA Sync function, PhotoTV HD, back illuminated sensor, High Dynamic Range (HDR), dual video recording, noise reduction | Built-in speaker, histogram display, shadow point display, highlight point display, digital tele-converter, in-camera RAW processing, HDR image enhancement technology, Eye-Fi Card Ready, Time-Lapse recording, noise reduction over long exposures, high ISO speed noise reduction, Focus Stacking |
| OTHERS | Sony Alpha99 II ILCA-99M2 | Olympus OM-D E-M1 Mark II |
|---|
| Included Accessories | Battery charger, body cap, shoulder strap, eyecup, shoe cap, micro-USB cable | Battery charger, shoulder strap, USB cable, cable clip |
|---|---|---|
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | 0 °C | -10 °C |
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