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
Videography notes
Microphone
Speaker
Optics & Focus
Autofocus
Manual focus
Number of focus points
Lens mount
Focal length multiplier
Digital zoom
Physical
Weight (inc. batteries)
Dimensions
Environmentally sealed
Battery
Battery details
Battery Life (CIPA)
Storage
Storage types
Storage included
Connectivity
USB
HDMI
Wireless
Wireless notes
Remote control
Other features
GPS
GPS notes
Orientation sensor
Timelapse recording
Samples
Videos
Summary
The D810 highest resolution of 7360 x 4912 pixels (36 megapixels) is better than the M Typ 240 maximum resolution of 5952 x 3976 pixels (24 megapixels). The D810 offers a wider ISO range of 64-12800 in compare with 200-6400 ISO range of the M Typ 240. This ISO numbers let the camera owner to capture good quality photos in low light conditions. The D810 provides more presets of white balance - 12. This specification gives the photographer more control over colour.
The D810 display is better as it has more screen dots 1,229,000 in comparison to 920,000 dots of the M Typ 240 display. The higher dot count display is better for reviewing images on your camera. The D810 provides better minimum shutter speed - 60 seconds. The D810 offers better maximum shutter speed - 1/8000 second.
The D810 is produced with built-in flash. The M Typ 240 weighs 680g which is 300g less than the weight of the D810.
Considering the above differences the Nikon D810 will be the best buy. Check the lowest price on Amazon.