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
Digital zoom
Focal length multiplier
Physical
Weight (inc. batteries)
Dimensions
Environmentally sealed
Battery
Battery details
Battery Life (CIPA)
Storage
Storage types
Connectivity
USB
HDMI
Wireless
Remote control
Other features
Orientation sensor
Timelapse recording
GPS
GPS notes
Samples
Videos
Summary
The Nikon D7100 offers more number of focus points than the Nikon D5200: 51 vs 39. More number of focus points means less risk of losing focus lock when tracking a moving object.
The D5200 is produced with articulated:articulated LCD which will let you to capture pictures from any odd angle. The Nikon D7100 display is better as it offers more number of screen dots 1,228,800 in comparison to 921,000 dots of the Nikon D5200 screen. The higher dot count display is better for reviewing pictures on your camera. The Nikon D7100 offers better highest shutter speed - 1/8000 second.
The Nikon D7100 is weather sealed i.e. it will be safe even uncovered if you are out shooting in the rain and snow. The D5200 weighs 555g which is 210g less than the weight of the Nikon D7100.
The D7100 has 6 advantages and the Nikon D5200 only 2 so the D7100 is the best choice. Check the list of the best offers on Amazon.