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PHOTOGRAPHY FEATURES Minimum shutter speed: 60 sec
PHOTOGRAPHY FEATURES Subject / scene modes: Yes
PHOTOGRAPHY FEATURES Built-in flash: Yes
PHOTOGRAPHY FEATURES Continuous drive: 10.0 fps
PHYSICAL Weight (inc. batteries): 269 g (0.59 lb / 9.49 oz)
Main
Model
Price
Advantages
SENSOR Effective pixels: 46 megapixels
SENSOR Max resolution: 8256 x 5504
SENSOR Sensor size: Full frame (35.9 x 23.9 mm)
SENSOR Sensor photo detectors: 47 megapixels
IMAGE ISO: Auto, 64-25600 (expands to 32-102400)
IMAGE Boosted ISO (minimum): 32
IMAGE White balance presets: 14
PHOTOGRAPHY FEATURES Maximum shutter speed: 1/8000 sec
PHOTOGRAPHY FEATURES External flash: Yes (via hot shoe or flash sync port)
SCREEN / VIEWFINDER Screen size: 3.2″
SCREEN / VIEWFINDER Screen dots: 2,359,000
SCREEN / VIEWFINDER Viewfinder type: Optical (pentaprism)
OPTICS & FOCUS Number of focus points: 151
PHYSICAL Battery Life (CIPA): 1840
Summary
The Nikon D850 maximum resolution of 8256 x 5504 pixels (46 megapixels) is better in comparison with the Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9) highest resolution of 4592 x 3448 pixels (16 megapixels). The Nikon D850 is equipped with bigger sensor than the Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9): Full frame (35.9 x 23.9 mm) versus Four Thirds (17.3 x 13 mm). It is the most important specification of this camera as big sensor allows the camera owner to capture pictures of the higher quality. The Nikon D850 offers a wider ISO range of 64-25600 than 200-25600 ISO range of the Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9). Such ISO range let the photographer to capture good quality pictures in low light conditions. The Nikon D850 offers more presets of white balance - 14. It gives the camera owner more control over colour. The Nikon D850 provides more number of focus points than the Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9): 151 vs 49. More number of focus points means more convenience when attempting to focus on subjects that are not centred.
The Nikon D850 display is better as it offers more number of screen dots 2,359,000 in compare to 1,040,000 dots of the Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9) screen. The higher dot count display is better for reviewing pictures on your camera. The Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9) offers better lowest shutter speed - 60 seconds.
The Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9) is produced with built-in flash. The D850 supports external flash. It provides perfect control over the exposure and lighting of the object in low light or in bright light conditions when you need to fill-flash. The Nikon D850 battery life is better than the Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9) battery life. In accordance with CIPA standards the photographer will be able to take 1840 shots with the D850 and only 210 with the Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9). The Lumix DC-GX850 (Lumix DC-GX800 / Lumix DC-GF9) weighs 269g which is 736g less in comparison with the weight of the D850.
Taking into account the above differences the Nikon D850 will become the best choice. Check the lowest price on Amazon