Sony Alpha7s III ILCE-7SM3 vs. Panasonic Lumix G DC-G100K + 12-32mm

Camera Comparison, Reviews and Tests

In depth comparison and review of Sony Alpha7s III ILCE-7SM3 and Panasonic Lumix G DC-G100K + 12-32mm. 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.

Camera Specifications Comparison

Sony Alpha7s III ILCE-7SM3 vs. Panasonic Lumix G DC-G100K + 12-32mm Comparison Chart
DESIGN AND DIMENSIONS Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Product Type Digital camera - 4K - mirrorless system Digital camera - 4K - mirrorless system
Lens Included Body only 12-32mm lens
Height 9.69 cm 8.25 cm
Width 12.89 cm 11.56 cm
Depth 8.08 cm 5.42 cm
Weight 699 g 303 g
Weight Details Camera with battery and memory card: 699 g Camera body only: 303 g
Camera with battery and memory card: 345 g
Body Material Magnesium alloy -
Protection Dust-resistant, moisture-resistant -
Digital Zoom 4x 2x
Optical Zoom - 2.7x
SENSOR Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Sensor Resolution 12.1 Megapixel 20.3 Megapixel
Optical Sensor Type Exmor R CMOS Live MOS
Total Pixels 12,900,000 pixels 21,770,000 pixels
Effective Sensor Resolution 12,100,000 pixels 20,300,000 pixels
Optical Sensor Size Full Frame (35.6 x 23.8 mm) Four Thirds (17.3 x 13.0 mm)
Frame Rate (Max Resolution) 120 fps 30 fps
Sensor Dust Reduction Yes -
Sensor Features Dust Reduction (image sensor vibration), Anti-Dust coating -
Image Stabiliser Optical (5-axis Steady Shot) Optical (MEGA O.I.S.)
Built-in Optical Image Stabiliser Yes Yes
Sensors Digital level metre Digital level metre
PROCESSOR Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Image Processor BIONZ XR -
LENS Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Type - Zoom lens - 2.7x zoom - 12 - 32 mm - f/3.5-5.6 G VARIO ASPH
Focal Length Equivalent to 35mm Camera - 24 - 64mm
Focus Adjustment - Automatic, manual
Min Focus Distance - 20 cm
Max View Angle - 84 degree(s)
Zoom Adjustment - Manual
Lens Construction - 7 groups / 8 elements
Filter Size - 37 mm
Lens Mounting Type Sony E-mount Micro Four Thirds
Features - ED glass, aspherical lens
FOCUSING Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Auto Focus TTL contrast and phase detection TTL contrast detection
Auto Focus Points (Zones) Qty 759 49
Auto Focus Features Focus Peaking function, Predictive Focus Control Focus Peaking function, Depth From Defocus (DFD) technology, Manual Focus Assist
AE/AF Control Flex Focus Point, Face-priority AF, Subject-tracking AF, Eye detection AF Face-priority AF, Subject-tracking AF, Touch Area AF, Eye detection AF
Face Detection Face Recognition, face-priority AF function Eye Detect AF, Face Detection AF/AE
VIEWFINDER Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Viewfinder Type Built-in - electronic Electronic - LCD
Viewfinder Colour Support Colour Colour
Viewfinder Diagonal Size 0.64" -
Viewfinder Resolution 9,437,184 pixels 3,680,000 pixels (1280 x 960 x 3)
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 0.9x 1.46x
Optical Viewfinder Dioptric Correction Range -4 to +3 -
Field of View Crop Factor - 2
Features - Auto eye sensor
EXPOSURE & WHITE BALANCE Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
ISO (Max) 409600 25600
Native ISO - 200-25600
Extended ISO (Max) 409600 -
Extended ISO (Min) 40 100
Light Sensitivity ISO 204800, ISO 409600, ISO 80-102400, ISO 40 ISO 800, ISO 400, ISO 200, ISO 1600, ISO 6400, ISO 3200, ISO auto, ISO 12800, ISO 25600
Exposure Metering Multi-segment, centre-weighted, spot Multi-segment, centre-weighted, spot
Exposure Metering Zones 1200 1728
Exposure Modes Bulb, automatic, manual, aperture-priority, shutter-priority Automatic, manual, aperture-priority, shutter-priority
Bracketing Modes Dynamic Range Bracketing Focus bracketing, white balance bracketing, aperture bracketing
Special Effects - Sepia, Slim, Vivid, soft focus, natural, monochrome, portrait, miniature, Cross Process, clear, Retro, Expressive, high dynamic, Bleach Bypass, High Key, Low Key, Scenery, Toy effect, Star Filter, Impressive Art, One Point Colour, Dynamic Monochrome, Sunshine, Old Days, Toy Pop, Fantasy, Rough Monochrome, Silky Monochrome, Defocus, Standard, L. Monochrome D, Cinelike D, Cinelike V
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Incandescent, fluorescent, cloudy, Flash, daylight, shade, Underwater, 2500K - 9900K Incandescent, cloudy, Flash, daylight, shade, 2500K - 10000K (100K steps)
Shutter Type Mechanical electronically-controlled Mechanical, electronic
Max Shutter Speed 1/8000 sec 1/16000 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
Auto Exposure Bracketing 3, 5 or 9 steps 7 steps in 1/3, 2/3 or 1 EV steps
X-sync Speed 1/250sec 1/50 sec
Exposure Range EV -3-20 (ISO 100) EV 0-18 (ISO 100)
DISPLAY Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Type 3" LCD display 3" LCD display
Touch Screen Yes Yes
Display Format 1,440,000 pixels 1,840,000 pixels
Display Form Factor Folding Rotating
Display Features Display brightness control -
FLASH Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Camera Flash - Pop-up flash
Guide Number (m / ISO 100) - 3.6
Flash Modes - Fill-in mode, slow synchro, auto mode, flash OFF mode, red-eye reduction
Red-Eye Reduction - Yes
Features - Flash +/- compensation
VIDEOGRAPHY / CAMCORDER Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Digital Video Format H.264, XAVC S, H.265, XAVC HS H.264
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, RAW, RAW + JPEG
Max Video Resolution 3840 x 2160 3840 x 2160
Audio Signal Format AAC AAC
Microphone Operation Mode Stereo Surround
Microphone Features - Wind noise reduction
MEMORY Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Memory Card Slot Dual SD card, dual CFexpress SD card
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, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card
Memory Card Included No No
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
5184 x 3888
3712 x 2784
2624 x 1968
3328 x 2496
5184 x 3456
3712 x 2480
3504 x 2336
5184 x 2920
3840 x 2160
1920 x 1080
3888 x 3888
2784 x 2784
1968 x 1968
2880 x 2880
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
H.264 - 3840 x 2160 p - 30 fps - 100Mbps
H.264 - 3840 x 2160 p - 25 fps - 100Mbps
H.264 - 3840 x 2160 p - 24 fps - 100Mbps
H.264 - 1920 x 1080 p - 60 fps - 28Mbps
H.264 - 1920 x 1080 p - 50 fps - 28Mbps
H.264 - 1920 x 1080 p - 30 fps - 20Mbps
H.264 - 1920 x 1080 p - 25 fps - 20Mbps
H.264 - 1920 x 1080 p - 24 fps - 24Mbps
H.264 - 1280 x 720 p - 30 fps - 10Mbps
H.264 - 1280 x 720 p - 25 fps - 10Mbps
BATTERY AND CHARGING Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Battery Type Sony NP-FZ100 Lithium Ion Lithium Ion - manufacturer-specific
Details Sony NP-FZ100 Li-ion rechargeable battery - 2280 mAh (included) Li-ion rechargeable battery - 1025 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)
Photo shooting - 270 shots (LCD Monitor on)
Photo shooting - 250 shots (EVF on)
Photo shooting - 900 shots (Power Save LVF Shooting mode)
CONNECTIONS Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Interface HDMI, USB-C, Wireless LAN, NFC (Near Field Communication), Bluetooth 5.0 HDMI, USB 2.0, IEEE 802.11b/g/n, Bluetooth 4.2
Connectivity Features Remote control via mobile devices, Wireless Image Transfer, PC Remote functions via Wi-Fi -
Print Standard Exif Print support, PRINT Image Matching Exif Print support, PictBridge support
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)
USB 2.0
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone 3.5mm)
FEATURES Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Self-Timer Delay 10 sec, 2sec, 5 sec 10 sec, 2sec
Continuous Shooting Speed 8 frames per second, 3 frames per second, 10 frames per second, 6 frames per second 2 frames per second, 4 frames per second, 5 frames per second, 10 frames per second, 6 frames per second, 30 frames per second (8MP)
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 Built-in speaker, RGB primary colour filter, histogram display, cropping an image, resizing an image, highlight point display, USB charging, Touch Shutter technology, Time-Lapse recording, fast motion recording, silent shooting, slow motion recording, V-Log L recording, Focus Stacking, Post Focus function, OZO Audio by Nokia
OTHERS Sony Alpha7s III ILCE-7SM3 Panasonic Lumix G DC-G100K + 12-32mm
Included Accessories - Dust cap, body cap, lens cap, shoulder strap, AC power adaptor, USB cable, hot shoe cover
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C 0 °C
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