In depth comparison and review of Sony Alpha77 II ILCA-77M2Q + DT 16-50mm and YI M1 +. 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 | YI M1 + |
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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 | - |
| Height | 10.42 cm | 9.35 cm |
| Width | 14.2 cm | 13.04 cm |
| Depth | 8.09 cm | 6.31 cm |
| Weight | 647 g | 280 g |
| Weight Details | - | Camera with battery and memory card: 280 g |
| Body Material | Magnesium alloy | - |
| Enclosure Colour | Black | Storm black |
| Protection | Weatherproof | - |
| Optical Zoom | 3x | - |
| SENSOR | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
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| Sensor Resolution | 24.3 Megapixel | 20.16 Megapixel |
|---|---|---|
| Optical Sensor Type | Exmor APS HD CMOS | CMOS |
| Total Pixels | 24,700,000 pixels | 21,770,000 pixels |
| Effective Sensor Resolution | 24,300,000 pixels | 20,160,000 pixels |
| Optical Sensor Size | APS-C (23.5 x 15.6 mm) | - |
| Frame Rate (Max Resolution) | - | 30 fps |
| Sensor Dust Reduction | Yes | - |
| Sensor Features | Dust Reduction (image sensor vibration), Anti-Dust coating | - |
| Image Stabiliser | Optical (SteadyShot INSIDE) | - |
| Built-in Optical Image Stabiliser | Yes | - |
| PROCESSOR | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
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| Image Processor | BIONZ X | - |
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| LENS | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
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| Type | Zoom lens - 3x zoom - 16 - 50 mm - f/2.8 DT | Zoom lens 12 - 40 mm - f/3.5-5.6 - zoom |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | 24 - 75mm | 24 - 80mm |
| Focus Adjustment | Automatic, manual | Automatic, manual |
| Min Focus Distance | 30 cm | 35 cm |
| Max View Angle | 83 degree(s) | 84.1 degree(s) |
| Zoom Adjustment | Manual | Manual (by ring) |
| Lens Construction | 13 groups / 16 elements | 9 groups / 11 elements |
| Filter Size | 72 mm | 49 mm |
| Lens Mounting Type | - | Micro Four Thirds |
| Features | ED glass, aspherical lens, Supersonic-Wave Motor (SSM) | - |
| SECOND LENS |
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| Type | - | Lens 42.5 mm - f/1.8 |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | - | 85mm |
| Focus Adjustment | - | Automatic |
| Min Focus Distance | - | 50 cm |
| Lens Construction | - | 6 groups / 6 elements |
| Filter Size | - | 49 mm |
| FOCUSING | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
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| Auto Focus | TTL phase detection | TTL contrast detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 79 | 81 |
| Auto Focus Features | Predictive Focus Control | Focus Peaking function |
| AE/AF Control | Subject-tracking AF, Eye detection AF | - |
| Face Detection | Smile Shutter | - |
| VIEWFINDER | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
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| Viewfinder Type | Electronic - OLED | - |
|---|---|---|
| Viewfinder Colour Support | Colour | - |
| Viewfinder Diagonal Size | 0.5" | - |
| Viewfinder Resolution | 2,359,296 pixels | - |
| Optical Viewfinder Field Coverage | 100% | - |
| Optical Viewfinder Magnification | 1.09x | - |
| Optical Viewfinder Dioptric Correction Range | -4 to +3 | - |
| Field of View Crop Factor | 1.5 | 2 |
| EXPOSURE & WHITE BALANCE | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
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| ISO (Max) | 25600 | 25600 |
|---|---|---|
| Native ISO | 50-25600 | 100-25600 |
| Light Sensitivity | ISO auto (100-25600), ISO 100 - 25600 | ISO 100, ISO 800, ISO 400, ISO 200, ISO 1600, ISO 6400, ISO 3200, ISO 12800, ISO 25600 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Evaluative, centre-weighted, spot |
| Exposure Metering Zones | 1200 | - |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Programme, bulb, automatic, manual, aperture-priority, shutter-priority |
| Bracketing Modes | - | 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 | - |
| White Balance | 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 electronically-controlled |
| Max Shutter Speed | 1/8000 sec | 1/4000 sec |
| Min Shutter Speed | 30 sec | 60 sec |
| Exposure Compensation | ±5 EV range, in 1/2 or 1/3 EV steps | ±5 EV range |
| White Balance Bracketing | Yes | Yes |
| X-sync Speed | 1/250sec | 1/125sec |
| Exposure Range | EV -2-17 (ISO 100) | - |
| DISPLAY | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
|---|
| Type | 3" LCD display | 3" LCD display |
|---|---|---|
| Touch Screen | - | Yes |
| Display Format | 1,228,800 pixels | 1,040,000 pixels |
| Display Form Factor | Rotating | Built-in |
| Display Features | Contrast control, display brightness control | Display brightness control |
| FLASH | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
|---|
| Camera Flash | Pop-up 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 | - |
| Red-Eye Reduction | Yes | - |
| Features | AF illuminator, flash +/- compensation, wireless off-camera control | - |
| VIDEOGRAPHY / CAMCORDER | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
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| Digital Video Format | AVCHD, H.264 | H.264 |
|---|---|---|
| Image Recording Format | JPEG, RAW, RAW + JPEG | JPEG, RAW |
| Max Video Resolution | 1920 x 1080 | 3840 x 2160 |
| Surround Sound | Dolby Digital AC-3 (2 channel) recording | - |
| Microphone Operation Mode | Stereo | Stereo |
| MEMORY | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
|---|
| 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 |
| Memory Card Included | - | No |
| Memory Card Max Supported Size | - | 512 GB |
| Image Storage | 6000 x 4000 4240 x 2832 3008 x 2000 6000 x 3376 4240 x 2400 3008 x 1688 |
- |
| 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 |
- |
| BATTERY AND CHARGING | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
|---|
| Battery Type | Sony NP-FM500H Lithium Ion | Lithium Ion - manufacturer-specific |
|---|---|---|
| Details | Sony NP-FM500H Li-ion rechargeable battery (included) | Li-ion rechargeable battery - 900 mAh (included) |
| Battery Life | Photo shooting - 410 shots (EVF on) Photo shooting - 480 shots (LCD Monitor on) |
Photo shooting - 450 shots |
| CONNECTIONS | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
|---|
| Interface | HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication) | HDMI, USB 2.0, Wireless LAN, Bluetooth 4.0 |
|---|---|---|
| Connectivity Features | Remote live view | Remote control via mobile devices |
| Print Standard | DPOF support, Exif Print support, PRINT Image Matching | Exif Print support |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | HDMI output USB 2.0 Remote control Microphone |
USB 2.0 HDMI output |
| FEATURES | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
|---|
| Self-Timer Delay | 10 sec, 2sec | 10 sec, 2sec |
|---|---|---|
| Continuous Shooting Speed | 8 frames per second, 3 frames per second, 12 frames per second | 5 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, in-camera RAW processing, Panorama Capture, Time-Lapse recording |
| OTHERS | Sony Alpha77 II ILCA-77M2Q + DT 16-50mm | YI M1 + |
|---|
| Included Accessories | Eyepiece cover, lens hood, battery charger, dust cap, body cap, lens cap, shoulder strap, shoe cap, micro-USB cable | Carrying strap, body cap, lens cap, AC power adaptor, USB cable |
|---|---|---|
| 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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