In depth comparison and review of Sony Alpha7s III ILCE-7SM3 and Leica M10-R. 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 Alpha7s III ILCE-7SM3 | Leica M10-R |
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Product Type | Digital camera - 4K - mirrorless system | Digital camera - rangefinder with Live View mode |
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Lens Included | Body only | Body only |
Height | 9.69 cm | 8 cm |
Width | 12.89 cm | 13.9 cm |
Depth | 8.08 cm | 3.85 cm |
Weight | 699 g | 660 g |
Weight Details | Camera with battery and memory card: 699 g | Camera with battery: 660 g |
Body Material | Magnesium alloy | Synthetic leather, magnesium alloy |
Enclosure Colour | - | Silver chrome |
Protection | Dust-resistant, moisture-resistant | - |
Digital Zoom | 4x | - |
SENSOR | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Sensor Resolution | 12.1 Megapixel | 40.0 Megapixel |
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Optical Sensor Type | Exmor R CMOS | CMOS |
Total Pixels | 12,900,000 pixels | - |
Effective Sensor Resolution | 12,100,000 pixels | 40,890,000 pixels |
Optical Sensor Size | Full Frame (35.6 x 23.8 mm) | Full Frame (36 x 24 mm) |
Frame Rate (Max Resolution) | 120 fps | - |
Sensor Dust Reduction | Yes | - |
Sensor Features | Dust Reduction (image sensor vibration), Anti-Dust coating | - |
Image Stabiliser | Optical (5-axis Steady Shot) | - |
Built-in Optical Image Stabiliser | Yes | - |
Sensors | Digital level metre | - |
PROCESSOR | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Image Processor | BIONZ XR | Maestro II |
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LENS | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Lens Mounting Type | Sony E-mount | Leica M |
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FOCUSING | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Auto Focus | TTL contrast and phase detection | - |
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Auto Focus Points (Zones) Qty | 759 | - |
Auto Focus Features | Focus Peaking function, Predictive Focus Control | - |
AE/AF Control | Flex Focus Point, Face-priority AF, Subject-tracking AF, Eye detection AF | - |
Face Detection | Face Recognition, face-priority AF function | - |
VIEWFINDER | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Viewfinder Type | Built-in - electronic | Optical - real-image |
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Viewfinder Colour Support | Colour | - |
Viewfinder Diagonal Size | 0.64" | - |
Viewfinder Resolution | 9,437,184 pixels | - |
Optical Viewfinder Field Coverage | 100% | - |
Optical Viewfinder Magnification | 0.9x | 0.73x |
Optical Viewfinder Dioptric Correction Range | -4 to +3 | - |
Features | - | Automatic parallax compensation |
EXPOSURE & WHITE BALANCE | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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ISO (Max) | 409600 | 50000 |
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Extended ISO (Max) | 409600 | - |
Extended ISO (Min) | 40 | - |
Light Sensitivity | ISO 204800, ISO 409600, ISO 80-102400, ISO 40 | ISO 100-50000, ISO auto (100-50000) |
Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot |
Exposure Metering Zones | 1200 | - |
Exposure Modes | Bulb, automatic, manual, aperture-priority, shutter-priority | Bulb, manual, aperture-priority |
Bracketing Modes | Dynamic Range Bracketing | - |
Special Effects | - | Monochrome |
White Balance | Custom, automatic, presets | Custom, automatic, presets |
White Balance Presets | Incandescent, fluorescent, cloudy, Flash, daylight, shade, Underwater, 2500K - 9900K | Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), HMI (5600K) |
Shutter Type | Mechanical electronically-controlled | Mechanical |
Max Shutter Speed | 1/8000 sec | 1/4000 sec |
Min Shutter Speed | 30 sec | 960 sec |
Exposure Compensation | ±5 EV range, in 1/2 or 1/3 EV steps | ±3 EV range, in 1/3 EV steps |
Auto Exposure Bracketing | 3, 5 or 9 steps | - |
X-sync Speed | 1/250sec | 1/180 sec |
Exposure Range | EV -3-20 (ISO 100) | EV 2-19 |
DISPLAY | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Type | 3" LCD display | 3" LCD display |
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Touch Screen | Yes | Yes |
Display Format | 1,440,000 pixels | 1,036,800 pixels |
Display Form Factor | Folding | Built-in |
Display Features | Display brightness control | Gorilla glass |
VIDEOGRAPHY / CAMCORDER | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Digital Video Format | H.264, XAVC S, H.265, XAVC HS | - |
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Image Recording Format | JPEG, RAW, RAW + JPEG | JPEG, DNG (RAW) |
Max Video Resolution | 3840 x 2160 | - |
Audio Signal Format | AAC | - |
Microphone Operation Mode | Stereo | - |
MEMORY | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Memory Card Slot | Dual SD card, dual CFexpress | 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, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card, CFexpress | SD Memory Card, SDXC Memory Card, SDHC Memory Card |
Memory Card Included | No | No |
Memory Card Max Supported Size | - | 512 GB |
Image Storage | JPEG 4240 x 2832 JPEG 2768 x 1848 JPEG 2128 x 1416 JPEG 1376 x 920 JPEG 3776 x 2832 JPEG 2464 x 1848 JPEG 1888 x 1416 JPEG 1232 x 920 JPEG 4240 x 2348 JPEG 2768 x 1550 JPEG 2128 x 1200 JPEG 1376 x 776 JPEG 2832 x 2832 JPEG 1840 x 1840 JPEG 1408 x 1408 JPEG 912 x 912 |
DNG (RAW) 7864 x 5200 JPEG 7840 x 5184 JPEG 5472 x 3648 JPEG 2976 x 1984 |
Video Capture | XAVC HS - 3840 x 2160 p - 120 fps XAVC HS - 3840 x 2160 p - 60 fps XAVC HS - 3840 x 2160 p - 100 fps - 200Mbps XAVC HS - 3840 x 2160 p - 50 fps XAVC HS - 3840 x 2160 p - 24 fps XAVC S - 3840 x 2160 p - 120 fps XAVC S - 3840 x 2160 p - 60 fps XAVC S - 3840 x 2160 p - 30 fps XAVC S - 3840 x 2160 p - 24 fps XAVC S - 3840 x 2160 p - 100 fps XAVC S - 3840 x 2160 p - 50 fps XAVC S - 3840 x 2160 p - 25 fps XAVC S HD - 1920 x 1080 p - 120 fps XAVC S HD - 1920 x 1080 p - 60 fps XAVC S HD - 1920 x 1080 p - 30 fps XAVC S HD - 1920 x 1080 p - 24 fps XAVC S HD - 1920 x 1080 p - 100 fps XAVC S HD - 1920 x 1080 p - 50 fps XAVC S HD - 1920 x 1080 p - 25 fps |
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BATTERY AND CHARGING | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Battery Type | Sony NP-FZ100 Lithium Ion | Leica BP-SCL5 Lithium Ion |
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Details | Sony NP-FZ100 Li-ion rechargeable battery - 2280 mAh (included) | Leica BP-SCL5 Li-ion rechargeable battery - 1100 mAh (included) |
Battery Life | Photo shooting - 510 shots (EVF on) Photo shooting - 600 shots (LCD Monitor on) Video recording - 80 minutes (EVF on) Video recording - 135 minutes (LCD Monitor on) |
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CONNECTIONS | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Interface | HDMI, USB-C, Wireless LAN, NFC (Near Field Communication), Bluetooth 5.0 | IEEE 802.11b/g/n |
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Connectivity Features | Remote control via mobile devices, Wireless Image Transfer, PC Remote functions via Wi-Fi | Remote control via mobile devices, remote live view, Wireless Image Transfer |
Print Standard | Exif Print support, PRINT Image Matching | - |
Tripod Mount Connection Point | - | 1/4" socket |
Flash Terminal | Hot shoe | Hot shoe |
Connector Type | USB (USB Type-C) HDMI output (19 pin HDMI Type A) Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) |
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FEATURES | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Self-Timer Delay | 10 sec, 2sec, 5 sec | 2sec, 12sec |
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Continuous Shooting Speed | 8 frames per second, 3 frames per second, 10 frames per second, 6 frames per second | 4.5 frames per second |
Additional Features | Built-in speaker, digital image rotation, camera orientation detection, histogram display, shadow point display, interval shooting mode, highlight point display, Dynamic Range Optimizer, USB charging, built-in help guide, Chromatic Aberration Compensation (CAC), HDR image enhancement technology, Intelligent AUTO (iAUTO), fast motion recording, Lens Distortion Compensation (LDC), noise reduction over long exposures, high ISO speed noise reduction, silent shooting, BRAVIA Sync function, PhotoTV HD, GPS via mobile, slow motion recording, peripheral shading correction, anti-flicker, Hybrid Log-Gamma (HLG) recording | Auto power save, histogram display, interval shooting mode, no Optical Low Pass Filter (OLFP) |
OTHERS | Sony Alpha7s III ILCE-7SM3 | Leica M10-R |
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Included Accessories | - | Carrying strap, battery charger, body cap, car power adapter, shoe cap |
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Software | - | Adobe Photoshop Lightroom (3 months trial) |
Max Operating Temperature | 40 °C | 40 °C |
Min Operating Temperature | 0 °C | 0 °C |