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 (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
WB Bracketing
AE 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 has more number of focus points than the D3300: 39 vs 11. More number of focus points means more convenience while attempting to focus on subjects which are not centred.
The D5500 is equipped with articulated:articulated LCD which will let the camera owner to shoot great selfies. The Nikon D5500 screen is better as it has more number of screen dots 1,037,000 in compare to 921,000 dots of the D3300 display. The higher dot count screen is better for reviewing images on your camera. The Nikon D5500 has Yes inch touch screen which is larger in comparison to No inch screen of the D3300
The Nikon D3300 supports external flash. It provides great control over the exposure and lighting of the object in dim light and in bright light situations when you need to fill-flash. The D5500 has built-in Wi-Fi which will help the camera owner to transfer pictures wirelessly from a camera to a notebook. The Nikon D5500 battery life is better in compare to the D3300 battery life. According to CIPA standards the photographer will be able to capture 820 photos with the D5500 and only 700 with the D3300. The D5500 weighs 420g that is 10g lighter than the weight of the Nikon D3300. The Nikon D3300 can utilize optional accessory GPS devices. Recording GPS data can be useful if you like to travel, to be able to go into the image metadata and find out exactly where a picture was produced.
The D5500 has 11 advantages and the D3300 only 2 so the D5500 will be the best buy. Check the lowest price on Amazon.