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
Storage included
Connectivity
USB
HDMI
Wireless
Remote control
Other features
Orientation sensor
Timelapse recording
GPS
GPS notes
Samples
Videos
Summary
The Nikon D7100 highest resolution of 6000 x 4000 pixels (24 megapixels) is better than the Nikon D300S highest resolution of 4288 x 2848 pixels (12 megapixels). The Nikon D300S is equipped with bigger sensor than the Nikon D7100: APS-C (23.6 x 15.8 mm) versus APS-C (23.5 x 15.6 mm). This is the most important advantage of this model as big sensor allows the photographer to shoot photos of the better quality. The Nikon D7100 offers a wider ISO range of ISO100–6400,Lo-1(ISO50),Hi-1(ISO12,800),Hi-2(ISO25,600) than 200-3200 ISO range of the Nikon D300S. Such ISO numbers let the camera owner to shoot good quality photos in more difficult conditions.
The Nikon D7100 display is better as it offers more screen dots 1,228,800 in compare to 920,000 dots of the Nikon D300S screen. The higher dot count display is better for reviewing photos on your camera.
The D300S that will help the photographer to transfer photos wirelessly from a camera to a PC. The D300S weighs 938g that is -173g less than the weight of the D7100.
The Nikon D7100 has 10 advantages and the Nikon D300S only 5 so the D7100 will become the best buy. Check the list of the best offers on Amazon.