In depth comparison and review of Sony Alpha77 II ILCA-77M2Q + DT 16-50mm and Olympus OM System 1. 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 Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Product Type | Digital camera - SLR with Live View mode, movie recording | Digital camera - 4K - mirrorless system |
|---|---|---|
| Lens Included | DT 16-50mm lens | Body only |
| Height | 10.42 cm | 9.16 cm |
| Width | 14.2 cm | 13.48 cm |
| Depth | 8.09 cm | 7.27 cm |
| Weight | 647 g | 511 g |
| Weight Details | - | Camera body only: 511 g Camera with battery and memory card: 599 g |
| Body Material | Magnesium alloy | - |
| Enclosure Colour | Black | - |
| Protection | Weatherproof | Splashproof, freezeproof, dust-proof, IP53 |
| Optical Zoom | 3x | - |
| SENSOR | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Sensor Resolution | 24.3 Megapixel | 20.4 Megapixel |
|---|---|---|
| Optical Sensor Type | Exmor APS HD CMOS | Stacked BSI Live MOS |
| Total Pixels | 24,700,000 pixels | 22,900,000 pixels |
| Effective Sensor Resolution | 24,300,000 pixels | 20,400,000 pixels |
| Optical Sensor Size | APS-C (23.5 x 15.6 mm) | Four Thirds (4/3") |
| Frame Rate (Max Resolution) | - | 30 fps |
| Sensor Dust Reduction | Yes | Yes |
| Sensor Features | Dust Reduction (image sensor vibration), Anti-Dust coating | Supersonic Wave Filter (SWF) |
| Image Stabiliser | Optical (SteadyShot INSIDE) | Optical (5-axis image sensor shift mechanism) |
| Built-in Optical Image Stabiliser | Yes | Yes |
| Sensors | - | Digital level metre |
| PROCESSOR | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Image Processor | BIONZ X | TruePic X |
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| LENS | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Type | Zoom lens - 3x zoom - 16 - 50 mm - f/2.8 DT | - |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | 24 - 75mm | - |
| Focus Adjustment | Automatic, manual | - |
| Min Focus Distance | 30 cm | - |
| Max View Angle | 83 degree(s) | - |
| Zoom Adjustment | Manual | - |
| Lens Construction | 13 groups / 16 elements | - |
| Filter Size | 72 mm | - |
| Lens Mounting Type | - | Micro Four Thirds |
| Features | ED glass, aspherical lens, Supersonic-Wave Motor (SSM) | - |
| FOCUSING | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Auto Focus | TTL phase detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 79 | 1053 |
| Auto Focus Features | Predictive Focus Control | Focus Peaking function |
| AE/AF Control | Subject-tracking AF, Eye detection AF | AI Focus AF |
| Face Detection | Smile Shutter | Eye Detect AF, Face Detection AF/AE |
| VIEWFINDER | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Viewfinder Type | Electronic - OLED | Electronic - OLED |
|---|---|---|
| Viewfinder Colour Support | Colour | Colour |
| Viewfinder Diagonal Size | 0.5" | - |
| Viewfinder Resolution | 2,359,296 pixels | 5,760,000 pixels |
| Optical Viewfinder Field Coverage | 100% | 100% |
| Optical Viewfinder Magnification | 1.09x | - |
| Optical Viewfinder Dioptric Correction Range | -4 to +3 | -4 to +2 |
| Field of View Crop Factor | 1.5 | 2 |
| EXPOSURE & WHITE BALANCE | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| ISO (Max) | 25600 | 102400 |
|---|---|---|
| Native ISO | 50-25600 | - |
| Extended ISO (Max) | - | 102400 |
| Extended ISO (Min) | - | 80 |
| Light Sensitivity | ISO auto (100-25600), ISO 100 - 25600 | ISO 200-102400, ISO 80-102400 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
| Exposure Metering Zones | 1200 | 324 |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | - |
| Bracketing Modes | - | Art Filter bracketing, Dynamic Range Bracketing, focus bracketing, ISO sensitivity bracketing, Flash Exposure Bracketing, white balance bracketing |
| Shooting Programs | Landscape, portrait mode, macro, night portrait, night scene, sports mode, sunset, handheld twilight | - |
| Special Effects | Black & White, Sepia, Neutral, Vivid, sunset, soft focus, illustration, landscape, portrait, Water Colour, miniature, clear, deep, light, autumn leaves, Retro, partial colour, Toy camera, Posterisation, High contrast monochrome, Pop Colour, HDR Painting, Rich-tone monochrome, Soft High-key, Night Scene | Monotone, Vivid, soft focus, natural, Flat, portrait, Water Colour, Diorama, Cross Process, partial colour, Grainy Film, Light Tone, Pop Art, Pale & Light Colour, pin hole, Gentle Sepia, Dramatic Tone, Bleach Bypass, High Key, Low Key, Key Line, Vintage, Instant Film, Colour Creator, Underwater |
| White Balance | Custom, automatic, presets | Custom, automatic, presets |
| White Balance Presets | Incandescent, Flash, fluorescent light (cool white), fluorescent light (warm white), 2500K - 9900K, fluorescent light (daylight white), Colour Filter (G7 - M7), Colour Filter (A7 - B7) | - |
| Shutter Type | Mechanical electronically-controlled | Mechanical, electronic |
| 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 1/3 EV steps |
| White Balance Bracketing | Yes | Yes |
| X-sync Speed | 1/250sec | 1/250sec, 1/8000 sec |
| Exposure Range | EV -2-17 (ISO 100) | EV -5.5-19 (ISO 100) |
| DISPLAY | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Type | 3" LCD display | 3" LCD display |
|---|---|---|
| Touch Screen | - | Yes |
| Display Format | 1,228,800 pixels | 1,620,000 pixels |
| Display Form Factor | Rotating | Folding |
| Display Features | Contrast control, display brightness control | - |
| FLASH | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Camera Flash | Pop-up flash | External flash |
|---|---|---|
| Guide Number (m / ISO 100) | 12 | - |
| Flash Modes | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction | Fill-in mode, slow synchro, flash OFF mode |
| Red-Eye Reduction | Yes | - |
| Features | AF illuminator, flash +/- compensation, wireless off-camera control | AF illuminator |
| VIDEOGRAPHY / CAMCORDER | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Digital Video Format | AVCHD, H.264 | H.264, MOV, H.265, MPEG-4 AVC |
|---|---|---|
| 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 |
| Surround Sound | Dolby Digital AC-3 (2 channel) recording | - |
| Microphone Operation Mode | Stereo | Stereo |
| Microphone Features | - | Wind noise reduction |
| MEMORY | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
|---|
| Memory Card Slot | Memory Stick PRO Duo card, SD card | SD card |
|---|---|---|
| Supported Memory Cards | 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, Memory Stick XC-HG Duo | 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 |
| Image Storage | 6000 x 4000 4240 x 2832 3008 x 2000 6000 x 3376 4240 x 2400 3008 x 1688 |
5184 x 3888 |
| Video Capture | AVCHD - 1920 x 1080 - 50 fps - 28Mbps AVCHD - 1920 x 1080 - 50 fps - 24Mbps AVCHD - 1920 x 1080 - 50 fps - 17Mbps AVCHD - 1920 x 1080 - 25 fps - 24Mbps AVCHD - 1920 x 1080 - 25 fps - 17Mbps H.264 - 1440 x 1080 - 30 fps - 12Mbps H.264 - 640 x 480 - 30 fps - 3Mbps |
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| BATTERY AND CHARGING | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Battery Type | Sony NP-FM500H Lithium Ion | Olympus BLX-1 Lithium Ion |
|---|---|---|
| Details | Sony NP-FM500H Li-ion rechargeable battery (included) | Olympus BLX-1 Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 410 shots (EVF on) Photo shooting - 480 shots (LCD Monitor on) |
- |
| CONNECTIONS | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
|---|
| Interface | HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication) | HDMI, USB-C, IEEE 802.11b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Connectivity Features | Remote live view | - |
| Print Standard | DPOF support, Exif Print support, PRINT Image Matching | Exif Print support |
| Flash Terminal | Hot shoe | Hot shoe, PC terminal |
| Connector Type | HDMI output USB 2.0 Remote control Microphone |
USB 3.0 (USB Type-C) Remote control input (sub-mini phone 2.5 mm) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) |
| FEATURES | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
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| Self-Timer Delay | 10 sec, 2sec | 2sec, 12sec, custom |
|---|---|---|
| Continuous Shooting Speed | 8 frames per second, 3 frames per second, 12 frames per second | 120 frames per second |
| Additional Features | RGB primary colour filter, date/time stamp, sharpness control, histogram display, AE lock, AF lock, saturation control, Sweep Panorama technology, LCD live view mode, Dynamic Range Optimizer, face detection, Multi-Frame Noise Reduction, Intelligent AUTO (iAUTO), NR Slow Shutter, High ISO NR, Superior Auto mode, BRAVIA Sync function, Translucent Mirror technology | Built-in speaker, auto power save, histogram display, in-camera red-eye removal, cropping an image, resizing an image, shadow point display, interval shooting mode, highlight point display, USB charging, in-camera RAW processing, HDR image enhancement technology, high-speed recording, Dual Axis Electronic Level, silent shooting, GPS via mobile, multiple exposure capture, Focus Stacking, anti-flicker, Hybrid Log-Gamma (HLG) recording, 80-megapixel High Resolution mode |
| OTHERS | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | Olympus OM System 1 |
|---|
| Included Accessories | Eyepiece cover, lens hood, battery charger, dust cap, body cap, lens cap, shoulder strap, shoe cap, micro-USB cable | Shoulder strap, AC power adaptor, USB cable, cable clip, cable protector |
|---|---|---|
| Software | Sony Picture Motion Browser, Sony Image Data Converter SR, Sony Image Data Lightbox SR | - |
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | 0 °C | -10 °C |
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