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
White balance presets
Custom white balance
Image stabilization
Uncompressed format
JPEG quality levels
Boosted ISO (minimum)
Boosted ISO (maximum)
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
Storage included
Connectivity
USB
HDMI
Wireless
Wireless notes
Remote control
Other features
Orientation sensor
Timelapse recording
GPS
GPS notes
Samples
Videos
Summary
The Nikon D5500 highest resolution of 6000 x 4000 pixels (24 megapixels) is better in comparison with the Nikon D300 maximum resolution of 4288 x 2848 pixels (12 megapixels). The Nikon D300 is produced with larger sensor compared to the Nikon D5500: APS-C (23.6 x 15.8 mm) versus APS-C (23.5 x 15.6 mm). It is the most important advantage of this camera as large sensor allows you to produce photos of the more professional quality. The Nikon D5500 offers a wider ISO range of 100-25600 in compare with 200-3200 ISO range of the Nikon D300. Such ISO range let the photographer to produce better photos in dim light conditions. The Nikon D300 offers more focus points in compare with the Nikon D5500: 51 vs 39. More number of focus points means more convenience while attempting to focus on subjects which are not centred.
The Nikon D5500 is equipped with swiveling LCD which will let you to shoot great selfies. The Nikon D5500 screen is better as it offers more screen dots 1,037,000 in comparison to 922,000 dots of the Nikon D300 display. The higher dot count screen is better for reviewing pictures on your camera. The Nikon D5500 is produced with Yes inch touch screen which is larger than No inch screen of the Nikon D300.
The Nikon D300 is weather sealed which means that it will be safe even uncovered if the camera owner are out capturing photos in the rain and snow. The Nikon D300 battery life is better in compare to the Nikon D5500 battery life. According to CIPA standards you will be able to make 1000 photos with the D300 and only 820 with the D5500. The Nikon D5500 weighs 420g that is 505g less in comparison with the weight of the D300. The D300 can utilize optional accessory GPS devices. This feature can be convenient if you like to travel, to be able to check the picture metadata and find out exactly where a photo was shot.
Considering the above differences the Nikon D5500 becomes the best choice. Check the lowest price on Amazon.