Main
Model
Price
Advantages
launch
Announced
Body type
Camera subcategory
Sensor
Effective pixels
Max resolution
Sensor size
Sensor type
Processor
Image ratio w:h
Other resolutions
Sensor photo detectors
Image
ISO
Boosted ISO (minimum)
Boosted ISO (maximum)
White balance presets
Custom white balance
Image stabilization
Uncompressed format
JPEG quality levels
Photography features
Minimum shutter speed
Maximum shutter speed
Aperture priority
Shutter priority
Manual exposure mode
Subject / scene modes
Built-in flash
Flash range
External flash
Flash modes
Continuous drive
Self-timer
Metering modes
Exposure compensation
AE Bracketing
WB Bracketing
Screen / viewfinder
Articulated LCD
Screen size
Screen dots
Touch screen
Screen type
Live view
Viewfinder type
Viewfinder coverage
Viewfinder magnification
Videography features
Resolutions
File Format
Microphone
Speaker
Optics & Focus
Autofocus
Digital zoom
Manual focus
Number of focus points
Lens mount
Focal length multiplier
Physical
Weight (inc. batteries)
Dimensions
Environmentally sealed
Battery
Battery details
Battery Life (CIPA)
Storage
Storage types
Connectivity
USB
HDMI
Microphone port
Headphone port
Wireless
Remote control
USB charging
Wireless notes
Other features
Orientation sensor
GPS
GPS notes
Timelapse recording
Samples
Videos
Summary
The D850 highest resolution of 8256 x 5504 pixels (46 megapixels) is better in comparison with the D750 maximum resolution of 6016 x 4016 pixels (24 megapixels). The D850 offers a wider ISO range of 64-25600 in compare with 100-12800 ISO range of the D750. Such ISO range allow you to take better photos in more difficult situations. The D850 provides more number of white balance presets - 14. This option gives the photographer more control over colour. The D850 offers more number of focus points in compare with the D750: 151 vs 51. More number of focus points means less risk of losing focus lock while tracking a moving object.
The D850 display is better as it offers more number of screen dots 2,359,000 in compare to 1,229,000 dots of the D750 screen. The higher dot count display is better for reviewing photos on your camera. The D850 is equipped with a touch screen.
The D750 is equipped with built-in flash. The D850 battery life is better in compare to the D750 battery life. In accordance with CIPA standards the photographer will be able to capture 1840 photos with the D850 and only 1230 with the D750. The Nikon D750 weighs 750g that is 255g lighter in comparison with the weight of the D850. The Nikon D750 can utilize optional accessory GPS devices. Recording GPS data can be useful if you like to travel, to be able to check the image metadata and find out exactly where an image was taken.
The D850 has 13 advantages and the D750 only 4 so the D850 will be the best buy. Check the lowest price on Amazon.