Detailed comparison and review of Panasonic Lumix G DMC-GX8 and Sigma fp. 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.
DESIGN AND DIMENSIONS | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Product Type | Digital camera - 4K - mirrorless system | Digital camera - 4K - mirrorless system |
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Lens Included | Body only | Body only |
Height | 7.79 cm | 6.99 cm |
Width | 13.32 cm | 11.26 cm |
Depth | 6.31 cm | 4.53 cm |
Weight | 435 g | 370 g |
Weight Details | - | Camera body only: 370 g Camera with battery and memory card: 422 g |
Body Material | - | Aluminium |
Enclosure Colour | Silver | Black | - |
Protection | Splashproof | Splashproof, dust-resistant |
Digital Zoom | 4x | - |
SENSOR | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Sensor Resolution | 20.3 Megapixel | 24.6 Megapixel |
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Optical Sensor Type | Live MOS | BSI-CMOS |
Total Pixels | 21,770,000 pixels | 25,300,000 pixels |
Effective Sensor Resolution | 20,300,000 pixels | 24,600,000 pixels |
Optical Sensor Size | Four Thirds (17.3 x 13.0 mm) | Full Frame (35.9 x 23.1 mm) |
Frame Rate (Max Resolution) | 25 fps | 30 fps |
Sensor Dust Reduction | Yes | - |
Sensor Features | Supersonic Wave Filter (SWF) | - |
Image Stabiliser | Optical (image sensor shift mechanism) | Electronic |
Built-in Optical Image Stabiliser | Yes | - |
Sensors | Digital level metre | - |
LENS | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Lens Mounting Type | Micro Four Thirds | L-Mount |
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FOCUSING | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Auto Focus | TTL contrast detection | TTL contrast detection |
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Auto Focus Points (Zones) Qty | 49 | 49 |
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-priority AF, Subject-tracking AF, Eye detection AF, Predictive AI Servo AF |
Face Detection | Yes | Face-priority AF function |
VIEWFINDER | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Viewfinder Type | Electronic - OLED | - |
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Viewfinder Colour Support | Colour | - |
Viewfinder Resolution | 2,360,000 pixels | - |
Optical Viewfinder Field Coverage | 100% | - |
Optical Viewfinder Magnification | 1.54x | - |
Optical Viewfinder Dioptric Correction Range | -4 to +3 | - |
Field of View Crop Factor | 2 | - |
Features | Auto eye sensor | - |
EXPOSURE & WHITE BALANCE | Panasonic Lumix G DMC-GX8 | Sigma fp |
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ISO (Max) | 25600 | 102400 |
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Native ISO | - | 100-25600 |
Extended ISO (Max) | - | 102400 |
Extended ISO (Min) | - | 6 |
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 102400, ISO 51200, ISO 100-25600, ISO 6, ISO 12, ISO 25 |
Exposure Metering | Multi-segment, centre-weighted, spot | Evaluative, centre-weighted, spot |
Exposure Metering Zones | 1728 | - |
Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Programme, 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 | Cinema, Neutral, Vivid, monochrome, landscape, portrait, Sunset Red, Forest Green, FOV Classic Blue, FOV Classic Yellow, Standard, Teal & Orange |
White Balance | Custom, automatic, presets | Custom, automatic, presets |
White Balance Presets | Cloudy, tungsten light, Flash, daylight, shade, 2500K - 10000K (100K steps) | Incandescent, fluorescent, Flash, daylight, shade, overcast |
Shutter Type | - | Electronic |
Max Shutter Speed | 1/8000 sec | 1/8000 sec |
Min Shutter Speed | 60 sec | 30 sec |
Exposure Compensation | ±5 EV range, in 1/3 EV steps | ±5 EV range, in 1/3 EV steps |
Auto Exposure Bracketing | 7 steps in 1/3, 2/3 or 1 EV steps | 3, 5 steps in 1/3 EV step |
White Balance Bracketing | Yes | - |
X-sync Speed | 1/125sec | - |
Exposure Range | EV 0-18 (ISO 100) | EV -5-18 (ISO 100) |
Retouch | Clear Retouch function | - |
DISPLAY | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Type | 3" OLED display | 3.15" LCD display |
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Touch Screen | Yes | Yes |
Display Format | 1,040,000 pixels | 2,100,000 pixels |
Display Form Factor | Folding | Built-in |
Display Features | Display brightness control, display colour control, display contrast control, Touch AE, Touch AF | - |
FLASH | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Camera Flash | Pop-up flash | - |
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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 | Sigma fp |
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Digital Video Format | AVCHD, H.264 | H.264, MOV, CinemaDNG |
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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 | Sigma fp |
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Memory Card Slot | SD card | 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 | SD Memory Card, SDXC Memory Card, SDHC 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 |
RAW 6000 x 4000 RAW 3840 x 2560 - 1.5x crop RAW 3008 x 2000 RAW 1920 x 1080 - 1.5x crop |
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 |
3840 x 2160 p - 29.97 fps 3840 x 2160 p - 25 fps 3840 x 2160 p - 23.98 fps 1920 x 1080 p - 119.88 fps 1920 x 1080 p - 100 fps 1920 x 1080 p - 59.94 fps 1920 x 1080 p - 50 fps 1920 x 1080 p - 29.97 fps 1920 x 1080 p - 25 fps 1920 x 1080 p - 23.98 fps |
BATTERY AND CHARGING | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Battery Type | Lithium Ion - manufacturer-specific | Sigma BP-51 Lithium Ion |
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Details | Li-ion rechargeable battery - 1200 mAh (included) | Sigma BP-51 Li-ion rechargeable battery (included) |
Battery Life | Photo shooting - 330 shots | Photo shooting - 280 shots Video recording - 70 minutes |
CONNECTIONS | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Interface | Composite video/audio, HDMI, USB 2.0, IEEE 802.11b/g/n, NFC (Near Field Communication) | HDMI, USB 3.1 |
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Connectivity Features | Remote control via mobile devices, remote live view | - |
Print Standard | Direct print, Exif Print support, PictBridge support | - |
Tripod Mount Connection Point | - | 3 x 1/4" sockets |
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) HDMI output (19 pin micro HDMI Type D) Microphone / remote control (mini-phone stereo 3.5 mm) |
FEATURES | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Self-Timer Delay | 10 sec, 2sec | 10 sec, 2sec |
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Continuous Shooting Speed | 2 frames per second, 8 frames per second, 10 frames per second, 6 frames per second, 5.5 frames per second | 3 frames per second, 5 frames per second, 18 frames per second |
HDR Mode | - | Multi Frame 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, AE lock, AF lock, USB charging, Bayer mosaic RGB filter, no Optical Low Pass Filter (OLFP) |
OTHERS | Panasonic Lumix G DMC-GX8 | Sigma fp |
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Included Accessories | Battery charger, body cap, shoulder strap, USB cable, power cable, hot shoe cap, housing cover | Carrying strap, body cap, AC power adaptor, USB cable, strap holder, hot shoe unit |
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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 |