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Main
Model
Price
Advantages
SENSOR Effective pixels: 24 megapixels
SENSOR Max resolution: 6000 x 4000
SENSOR Sensor photo detectors: 25 megapixels
IMAGE ISO: Auto, 100-25600
IMAGE White balance presets: 12
PHOTOGRAPHY FEATURES Flash range: 12.00 m (at ISO 100)
PHOTOGRAPHY FEATURES External flash: Yes (via hot shoe or wireless)
SCREEN / VIEWFINDER Viewfinder type: Optical (pentamirror)
PHYSICAL Battery Life (CIPA): 1200
Main
Model
Price
Advantages
PHOTOGRAPHY FEATURES Continuous drive: 6.0 fps
PHOTOGRAPHY FEATURES WB Bracketing: Yes
SCREEN / VIEWFINDER Articulated LCD: Tilting
SCREEN / VIEWFINDER Screen dots: 1,040,000
VIDEOGRAPHY FEATURES Microphone: Stereo
OPTICS & FOCUS Number of focus points: 49
PHYSICAL Weight (inc. batteries): 331 g (0.73 lb / 11.68 oz)
OTHER FEATURES Timelapse recording: Yes
Summary
The Nikon D3400 highest resolution of 6000 x 4000 pixels (24 megapixels) is better than the X-A10 highest resolution of 4896 x 3264 pixels (16 megapixels). The Nikon D3400 offers a wider ISO range of 100-25600 than 200-6400 ISO range of the X-A10. This ISO numbers let the camera owner to capture better photos in dim light situations. The Nikon D3400 offers more number of white balance presets - 12. This option gives you more control over colour. The X-A10 offers more number of focus points than the Nikon D3400: 49 vs 11. More focus points means less risk of losing focus lock while following a moving object.
The Fujifilm X-A10 has tilting display which will let you to make high quality selfie photos. The X-A10 display is better as it has more number of 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 photos on your camera.
The Nikon D3400 supports external flash. It provides amazing control over the exposure and lighting of the object in dim light or in bright light situations when the camera owner needs to fill-flash. The Nikon D3400 battery life is better in compare to the X-A10 battery life. According to CIPA standards the camera owner will be able to make 1200 photos with the D3400 and only 410 with the X-A10. The Fujifilm X-A10 weighs 331g which is 64g less than the weight of the Nikon D3400.
Taking into account the above differences the D3400 is the best buy. Get the lowest price on Amazon