Panasonic Lumix G DMC-GX8 vs. Sony Alpha7C ILCE-7C

Camera Comparison, Reviews and Tests

In depth comparison and review of Panasonic Lumix G DMC-GX8 and Sony Alpha7C ILCE-7C. 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

Panasonic Lumix G DMC-GX8 vs. Sony Alpha7C ILCE-7C Comparison Chart
DESIGN AND DIMENSIONS Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Product Type Digital camera - 4K - mirrorless system Digital camera - 4K - mirrorless system
Lens Included Body only Body only
Height 7.79 cm 7.11 cm
Width 13.32 cm 12.4 cm
Depth 6.31 cm 5.35 cm
Weight 435 g 424 g
Weight Details - Camera body only: 424 g
Camera with battery and memory card: 509 g
Enclosure Colour Silver | Black Silver | Black
Protection Splashproof -
Digital Zoom 4x -
SENSOR Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Sensor Resolution 20.3 Megapixel 24.2 Megapixel
Optical Sensor Type Live MOS Exmor R CMOS
Total Pixels 21,770,000 pixels 25,300,000 pixels
Effective Sensor Resolution 20,300,000 pixels 24,200,000 pixels
Optical Sensor Size Four Thirds (17.3 x 13.0 mm) Full Frame (35.6 x 23.8 mm)
Frame Rate (Max Resolution) 25 fps 30 fps
Sensor Dust Reduction Yes Yes
Sensor Features Supersonic Wave Filter (SWF) Dust Reduction (image sensor vibration), Anti-Dust coating
Image Stabiliser Optical (image sensor shift mechanism) Optical (5-axis image sensor shift mechanism)
Built-in Optical Image Stabiliser Yes Yes
Sensors Digital level metre Digital level metre
PROCESSOR Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Image Processor - BIONZ X
LENS Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Lens Mounting Type Micro Four Thirds Sony E-mount
FOCUSING Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Auto Focus TTL contrast detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 49 693
Auto Focus Features Focus Peaking function Focus Peaking function, Predictive Focus Control
AE/AF Control Face-priority AF, Subject-tracking AF, Touch Area AF -
Face Detection Yes Eye Detect AF, Face Recognition, face-priority AF function
VIEWFINDER Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Viewfinder Type Electronic - OLED Electronic - OLED
Viewfinder Colour Support Colour Colour
Viewfinder Diagonal Size - 0.39"
Viewfinder Resolution 2,360,000 pixels 2,359,296 pixels
Optical Viewfinder Field Coverage 100% 100%
Optical Viewfinder Magnification 1.54x 0.59x
Optical Viewfinder Dioptric Correction Range -4 to +3 -4 to +3
Field of View Crop Factor 2 -
Features Auto eye sensor -
EXPOSURE & WHITE BALANCE Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
ISO (Max) 25600 204800
Native ISO - 100-51200
Extended ISO (Max) - 204800
Extended ISO (Min) - 50
Light Sensitivity ISO 100, ISO 800, ISO 400, ISO 200, ISO 1600, ISO 6400, ISO 3200, ISO auto, ISO 12800, ISO 25600 ISO 50, ISO auto (100-12800), ISO 204800, ISO 100-51200
Exposure Metering Multi-segment, centre-weighted, spot Multi-segment, centre-weighted, spot, average, highlight weighted
Exposure Metering Zones 1728 1200
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority Bulb, automatic, manual, aperture-priority, shutter-priority
Special Effects Sepia, Vivid, natural, monochrome, landscape, portrait, Cross Process, Retro, Expressive, high dynamic, Bleach Bypass, Selective Colour, High Key, Low Key, Toy effect, Star Filter, Impressive Art, One Point Colour, Dynamic Monochrome, Sunshine, Old Days, Toy Pop, Rough Monochrome, Silky Monochrome Black & White, Sepia, Neutral, Vivid, sunset, landscape, portrait, clear, deep, light, autumn leaves, Retro, partial colour, Toy camera, Posterisation, High contrast monochrome, Pop Colour, Rich-tone monochrome, Soft High-key, Night Scene, Standard, Style Box, Posterisation (B/W)
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Cloudy, tungsten light, Flash, daylight, shade, 2500K - 10000K (100K steps) Incandescent, fluorescent, cloudy, Flash, daylight, shade, Underwater, 2500K - 9900K
Shutter Type - Electronic, mechanical electronically-controlled
Max Shutter Speed 1/8000 sec 1/4000 sec
Min Shutter Speed 60 sec 30 sec
Exposure Compensation ±5 EV range, in 1/3 EV steps ±5 EV range, in 1/2 or 1/3 EV steps
Auto Exposure Bracketing 7 steps in 1/3, 2/3 or 1 EV steps 3, 5 or 9 steps
White Balance Bracketing Yes -
X-sync Speed 1/125sec 1/160 sec
Exposure Range EV 0-18 (ISO 100) EV -3-20 (ISO 100)
Retouch Clear Retouch function -
DISPLAY Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Type 3" OLED display 3" LCD display
Touch Screen Yes Yes
Display Format 1,040,000 pixels 921,600 pixels
Display Form Factor Folding Rotating
Display Features Display brightness control, display colour control, display contrast control, Touch AE, Touch AF Display brightness control
FLASH Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Camera Flash Pop-up flash -
Flash Modes Fill-in mode, slow synchro, auto mode, flash OFF mode, red-eye reduction -
Red-Eye Reduction Yes -
Features AF illuminator -
VIDEOGRAPHY / CAMCORDER Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Digital Video Format AVCHD, H.264 H.264, XAVC S
Image Recording Format JPEG, RAW, RAW + JPEG, MPO, MPO + JPEG JPEG, RAW, RAW + JPEG
Max Video Resolution 3840 x 2160 3840 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 Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Memory Card Slot SD card SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card 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
Memory Card Included No No
Image Storage 5184 x 3888
3712 x 2784
2624 x 1968
MPO 1824 x 1368 - 3D mode
5184 x 3456
3712 x 2480
2624 x 1752
MPO 1824 x 1216 - 3D mode
5184 x 2920
3840 x 2160
1920 x 1080
MPO 1824 x 1024 - 3D mode
3888 x 3888
2784 x 2784
1968 x 1968
MPO 1712 x 1712 - 3D mode
JPEG 6000 x 4000
JPEG 3936 x 2624
JPEG 3008 x 2000
JPEG 3936 x 2624
JPEG 1968 x 1312
JPEG 5328 x 4000
JPEG 3488 x 2624
JPEG 2656 x 2000
JPEG 3488 x 2624
JPEG 1744 x 1312
JPEG 6000 x 3376
JPEG 3936 x 2216
JPEG 3008 x 1688
JPEG 3008 x 1688
JPEG 1968 x 1112
JPEG 4000 x 4000
JPEG 2624 x 2624
JPEG 2000 x 2000
JPEG 1312 x 1312
Video Capture AVCHD - 3840 x 2160 - 25 fps - 100Mbps
AVCHD - 3840 x 2160 - 24 fps - 100Mbps
AVCHD - 1920 x 1080 - 50 fps - 28Mbps
AVCHD - 1920 x 1080 - 25 fps - 20Mbps
AVCHD - 1280 x 720 - 25 fps - 10Mbps
H.264 - 640 x 480 - 25 fps - 4Mbps
XAVC S - 3840 x 2160 p - 30 fps
XAVC S - 3840 x 2160 p - 24 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
BATTERY AND CHARGING Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Battery Type Lithium Ion - manufacturer-specific Sony NP-FZ100
Details Li-ion rechargeable battery - 1200 mAh (included) Sony NP-FZ100 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 330 shots Photo shooting - 680 shots (EVF on)
Photo shooting - 740 shots (LCD Monitor on)
Video recording - 140 minutes
CONNECTIONS Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Interface Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication) USB-C, Wireless LAN, NFC (Near Field Communication), Bluetooth 4.1
Connectivity Features Remote control via mobile devices, remote live view Remote control via mobile devices, remote live view, Wireless Image Transfer
Print Standard Direct print, Exif Print support, PictBridge support DPOF support, Exif Print support, PRINT Image Matching
Flash Terminal Hot shoe Hot shoe
Connector Type USB 2.0
Composite video/audio output
HDMI output (19 pin micro HDMI Type D)
Remote control (sub-mini phone 2.5 mm)
Microphone (sub-mini phone stereo 2.5 mm)
USB 3.2 Gen 1 (USB Type-C)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
FEATURES Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Self-Timer Delay 10 sec, 2sec 10 sec, 2sec, 5 sec
Continuous Shooting Speed 2 frames per second, 8 frames per second, 10 frames per second, 6 frames per second, 5.5 frames per second 8 frames per second, 3 frames per second, 10 frames per second, 6 frames per second
HDR Mode - Auto HDR mode
Additional Features Built-in speaker, RGB primary colour filter, digital image rotation, histogram display, cropping an image, resizing an image, in-camera film editing, Intelligent Resolution Technology, Dolby Digital Stereo Creator, Intelligent Auto (iA), Intelligent D-range Control, HDR image enhancement technology, 3D photo shooting, text stamp, Touch Shutter technology, Multi-process Noise Reduction, Time-Lapse recording, Light Speed AF, silent shooting, Creative Panorama function Built-in speaker, histogram display, colour control, saturation control, interval shooting mode, Dynamic Range Optimizer, USB charging, built-in help guide, Chromatic Aberration Compensation (CAC), x.v.Colour technology, Intelligent AUTO (iAUTO), fast motion recording, noise reduction over long exposures, high ISO speed noise reduction, PlayMemories Camera Apps support, silent shooting, BRAVIA Sync function, PhotoTV HD, GPS via mobile, S-Log2 gamma setting, slow motion recording, Clear Image Zoom 2.0x, peripheral shading correction, image distortion correction, anti-flicker, Hybrid Log-Gamma (HLG) recording, S-Log3 gamma setting
OTHERS Panasonic Lumix G DMC-GX8 Sony Alpha7C ILCE-7C
Included Accessories Battery charger, body cap, shoulder strap, USB cable, power cable, hot shoe cap, housing cover Body cap
Software Drivers & Utilities, Loilo LoiLoScope (Trial), Panasonic PHOTOfunSTUDIO 9.7 Premium Edition, SILKYPIX Developer Studio 4.3 SE -
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C 0 °C
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