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
WB Bracketing
Maximum shutter speed (electronic)
AE Bracketing
Screen / viewfinder
Articulated LCD
Screen size
Screen dots
Touch screen
Screen type
Live view
Viewfinder type
Viewfinder coverage
Viewfinder magnification
Viewfinder resolution
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
Connectivity
USB
HDMI
Microphone port
Headphone port
Wireless
Wireless notes
Remote control
Other features
Orientation sensor
Timelapse recording
GPS
Samples
Videos
Summary
The Fujifilm X-T2 has more focus points in compare with the Nikon D3400: 325 vs 11. More number of focus points means less risk of losing focus lock while following a moving subject.
The Fujifilm X-T2 has tilting LCD which will let the camera owner to shoot photos from any interesting angle. The Fujifilm X-T2 display is better as it has more screen dots 1,040,000 in compare to 921,000 dots of the Nikon D3400 display. The higher dot count display is better for reviewing images on your camera.
The Nikon D3400 is produced with built-in flash. The Nikon D3400 battery life is better in compare to the Fujifilm X-T2 battery life. According to CIPA standards you will be able to take 1200 shots with the D3400 and only 340 with the X-T2. The Nikon D3400 weighs 395g which is 112g lighter in comparison with the weight of the Fujifilm X-T2.
Considering the above-mentioned differences the Fujifilm X-T2 will be the best choice. Check the list of the best offers on Amazon.