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
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 D3300 highest resolution of 6000 x 4000 pixels (24 megapixels) is better in comparison with the D3100 maximum resolution of 4608 x 3072 pixels (14 megapixels). The D3300 has larger sensor than the D3100: APS-C (23.5 x 15.6 mm) versus APS-C (23.1 x 15.4 mm). It is very significant specification of this camera as big sensor lets you to produce photos of the better quality. The D3300 has a wider ISO range of 100-25600 than 100-3200 ISO range of the D3100. This ISO numbers allow the camera owner to produce good quality photos in dim light conditions.
The D3300 screen is better as it offers more screen dots 921,000 in comparison to 230,000 dots of the D3100 display. The higher dot count screen is better for reviewing images on your camera.
The D3100 that will help you to transfer photos wirelessly from a digital camera to a computer. The D3300 weighs 430g which is 75g less in comparison with the weight of the D3100.
The Nikon D3300 has 9 advantages and the D3100 only 1 so the D3300 becomes the best choice. Get the list of the best offers on Amazon.