Sony Alpha7R III ILCE-7RM3 vs. Leica M10-R

Camera Comparison, Reviews and Tests

Detailed comparison and review of Sony Alpha7R III ILCE-7RM3 and Leica M10-R. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.

Camera Specifications Comparison

Sony Alpha7R III ILCE-7RM3 vs. Leica M10-R Comparison Chart
DESIGN AND DIMENSIONS Sony Alpha7R III ILCE-7RM3 Leica M10-R
Product Type Digital camera - 4K - mirrorless system Digital camera - rangefinder with Live View mode
Lens Included Body only Body only
Height 9.56 cm 8 cm
Width 12.69 cm 13.9 cm
Depth 7.37 cm 3.85 cm
Weight 572 g 660 g
Weight Details Camera body only: 572 g
Camera with battery and memory card: 675 g
Camera with battery: 660 g
Body Material Magnesium alloy Synthetic leather, magnesium alloy
Enclosure Colour Black Silver chrome
Protection Dust-resistant, moisture-resistant -
Digital Zoom 4x -
SENSOR Sony Alpha7R III ILCE-7RM3 Leica M10-R
Sensor Resolution 42.4 Megapixel 40.0 Megapixel
Optical Sensor Type Exmor R CMOS CMOS
Total Pixels 43,600,000 pixels -
Effective Sensor Resolution 42,400,000 pixels 40,890,000 pixels
Optical Sensor Size Full Frame (35.9 x 24 mm) Full Frame (36 x 24 mm)
Frame Rate (Max Resolution) 30 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 Alpha7R III ILCE-7RM3 Leica M10-R
Image Processor BIONZ X Maestro II
LENS Sony Alpha7R III ILCE-7RM3 Leica M10-R
Lens Mounting Type Sony E-mount Leica M
FOCUSING Sony Alpha7R III ILCE-7RM3 Leica M10-R
Auto Focus TTL contrast and phase detection -
Auto Focus Points (Zones) Qty 399 -
Auto Focus Features Focus Peaking function, Predictive Focus Control -
AE/AF Control Flex Focus Point, Eye detection AF, Zone AF -
Face Detection Eye Detect AF, face-priority AF function -
VIEWFINDER Sony Alpha7R III ILCE-7RM3 Leica M10-R
Viewfinder Type Electronic - OLED Optical - real-image
Viewfinder Colour Support Colour -
Viewfinder Diagonal Size 0.5" -
Viewfinder Resolution 3,686,400 pixels -
Optical Viewfinder Field Coverage 100% -
Optical Viewfinder Magnification 0.78x 0.73x
Optical Viewfinder Dioptric Correction Range -4 to +3 -
Features Viewfinder brightness control, colour temperature control Automatic parallax compensation
EXPOSURE & WHITE BALANCE Sony Alpha7R III ILCE-7RM3 Leica M10-R
ISO (Max) 102400 50000
Light Sensitivity ISO 50, ISO 102400, ISO auto (100-12800), ISO 100-32000 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, 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, Soft High-key, Night Scene, Standard, Style Box, Posterisation (B/W) Monochrome
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Incandescent, cloudy, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater, 2500K - 9900K, fluorescent light (daylight white) Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), HMI (5600K)
Shutter Type - 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, 9 steps in 1/3, 1/2, 2/3, 1, 2 or 3 EV steps -
White Balance Bracketing Yes -
X-sync Speed 1/250sec 1/180 sec
Exposure Range EV -3-20 (ISO 100) EV 2-19
DISPLAY Sony Alpha7R III ILCE-7RM3 Leica M10-R
Type 3" LCD display 3" LCD display
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, Peaking AF display, Touch AF Gorilla glass
FLASH Sony Alpha7R III ILCE-7RM3 Leica M10-R
Features AF illuminator -
VIDEOGRAPHY / CAMCORDER Sony Alpha7R III ILCE-7RM3 Leica M10-R
Digital Video Format AVCHD, XAVC S -
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, DNG (RAW)
Max Video Resolution 3840 x 2160 -
Audio Signal Format Dolby Digital AC-3 (2 channel), Linear PCM -
Microphone Operation Mode Stereo -
MEMORY Sony Alpha7R III ILCE-7RM3 Leica M10-R
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, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card
Memory Card Included No No
Memory Card Max Supported Size - 512 GB
Image Storage 7952 x 5304
7952 x 4472
5168 x 3448
5168 x 2912
3984 x 2656
3984 x 2240
2592 x 1728
2592 x 1456
DNG (RAW) 7864 x 5200
JPEG 7840 x 5184
JPEG 5472 x 3648
JPEG 2976 x 1984
Video Capture AVCHD - 1920 x 1080 i - 60 fps - 24Mbps
AVCHD - 1920 x 1080 i - 60 fps - 17Mbps
AVCHD - 1920 x 1080 i - 50 fps - 24Mbps
AVCHD - 1920 x 1080 i - 50 fps - 17Mbps
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 - 60 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
XAVC S - 1920 x 1080 p - 60 fps - 25Mbps
XAVC S - 1920 x 1080 p - 30 fps - 16Mbps
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
XAVC S - 1920 x 1080 p - 50 fps - 25Mbps
XAVC S - 1920 x 1080 p - 25 fps - 16Mbps
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BATTERY AND CHARGING Sony Alpha7R III ILCE-7RM3 Leica M10-R
Battery Type Sony NP-FZ100 Lithium Ion Leica BP-SCL5 Lithium Ion
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 - 650 shots (LCD Monitor on)
Photo shooting - 530 shots (EVF on)
Video recording - 1.92 hours (LCD Monitor on)
Video recording - 1.67 hours (EVF on)
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CONNECTIONS Sony Alpha7R III ILCE-7RM3 Leica M10-R
Interface HDMI, USB 2.0, USB-C, IEEE 802.11b/g/n, NFC (Near Field Communication), Bluetooth 4.1 IEEE 802.11b/g/n
Connectivity Features Remote live view Remote control via mobile devices, remote live view, Wireless Image Transfer
Print Standard DPOF support, Exif Print support, PRINT Image Matching -
Tripod Mount Connection Point - 1/4" socket
Flash Terminal Hot shoe, PC terminal Hot shoe
Connector Type USB 2.0 (5 pin Micro-USB Type B)
USB 3.1 (USB Type-C)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
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FEATURES Sony Alpha7R III ILCE-7RM3 Leica M10-R
Self-Timer Delay 10 sec, 2sec, 5 sec 2sec, 12sec
Continuous Shooting Speed 8 frames per second, 3 frames per second, 10 frames per second, 6 frames per second 4.5 frames per second
HDR Mode HDR Movie mode -
Additional Features Built-in speaker, sharpness control, camera orientation detection, histogram display, saturation control, contrast control, Dynamic Range Optimizer, USB charging, built-in help guide, Dolby Digital Stereo Creator, x.v.Colour technology, HDR image enhancement technology, Clear Image Zoom, noise reduction over long exposures, Lens Distortion Correction, silent shooting, GPS via mobile, S-Log2 gamma setting, Pixel Shift Resolution technology, peripheral shading correction, chromatic aberration correction, anti-flicker, Hybrid Log-Gamma (HLG) recording, S-Log3 gamma setting Auto power save, histogram display, interval shooting mode, no Optical Low Pass Filter (OLFP)
OTHERS Sony Alpha7R III ILCE-7RM3 Leica M10-R
Included Accessories Eyepiece cover, battery charger, body cap, shoulder strap, shoe cap, cable protector, USB-C cable Carrying strap, battery charger, body cap, car power adapter, shoe cap
Software - Adobe Photoshop Lightroom (3 months trial)
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C 0 °C
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