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
Image stabilization notes
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
Viewfinder resolution
Videography features
Resolutions
File Format
Microphone
Speaker
Videography notes
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
Wireless notes
Other features
Orientation sensor
GPS
GPS notes
Timelapse recording
Samples
Videos
Summary
The D750 maximum resolution of 6016 x 4016 pixels (24 megapixels) is better in comparison with the Sony Alpha 7 II maximum resolution of 6000 x 4000 pixels (24 megapixels).
The D750 display is better as it has more screen dots 1,229,000 in comparison to 1,230,000 dots of the Sony Alpha 7 II display. The higher dot count display is better for reviewing pictures on your camera.
The D750 has built-in flash. The Nikon D750 weighs 750g which is -151g lighter in comparison with the weight of the Sony Alpha 7 II.
Considering the above differences the Nikon D750 will become the best buy. Get the lowest price on Amazon.