Fujifilm X-A2 vs Nikon D3100

This is a full comparison between the cameras Fujifilm X-A2 and Nikon D3100. We compare them by looking at the categories you see below.

Manufacturing

Fujifilm X-A2 is manufacturered by Fujifilm but Nikon D3100 is from Nikon. Both Fujifilm and Nikon are well known brands though.

Type of camera

Fujifilm X-A2 is a Mirrorless camera while Nikon D3100 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Fujifilm X-A2 has a "Fujifilm APS-C"-sensor while Nikon D3100 has a "Nikon DX"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

** Experienced focal length when using a lens such as a common "50mm f/1.8"

Learn more about crop factor and focal length multiplier here:

Resolution

Fujifilm X-A2 has a 16 MP (Megapixels) resolution while Nikon D3100 has 14,2 MP. If we break down this in more detail this is the data behind the numbers:

Fujifilm X-A2 has a 13 % larger resolution than Nikon D3100. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.

ISO range

Nikon D3100 has a larger ISO-range than Fujifilm X-A2. Nikon D3100 has an ISO range that stretches from 100 to 12800 while Fujifilm X-A2 has 200 to 6400.

Autofocus and lens compatibility

There is a big difference between these two cameras. Fujifilm X-A2 has a built-in autofocus motor but Nikon D3100 does not. If you want to be able to use autofocus on Nikon D3100 there is a need for having an autofocus motor inside the lens. We really encourage you to look closely at our lens compatibility charts at the links below.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Fujifilm X-A2
Lens compatibility chart for Nikon D3100

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Fujifilm X-A2 can shoot up to 5,6 pictures per seconds and Nikon D3100 can shoot up to 3 pictures per seconds.

Ability to record movies

It is becoming more and more popular to record movies with digital cameras.

In this case, both Fujifilm X-A2 and Nikon D3100 can shoot movies.

Weight

The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.

Nikon D3100 weighs 505 gr (equal to 1.11 lb) which is 44% heavier than Fujifilm X-A2 and its 350 gr (or 0.77 lb).

Fujifilm X-A2 vs Nikon D3100 Specs

Below you will find the complete and detailed technical specs for both Fujifilm X-A2 and Nikon D3100, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.

Product	Fujifilm X-A2	Nikon D3100
Name	Fujifilm X-A2	Nikon D3100
Manufacturer	Fujifilm	Nikon
Release Date and Price	Fujifilm X-A2	Nikon D3100
Release Year	2015	2010
Release Date	2015-01-15	2010-08-19
MSRP	549 USD	699 USD
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Camera Type	Fujifilm X-A2	Nikon D3100
Camera Type	Mirrorless	DSLR
Sensor	Fujifilm X-A2	Nikon D3100
Sensor Size	APS-C (approx 23.5 x 15.6 mm)	APS-C (approx 23.7 x 15.5 mm) Also known as "DX"
Sensor Type	CMOS	CMOS
Resolution	4896 x 3264 pixels	4608 x 3072 pixels
Megapixels	16 MP	14,2 MP
Image Processor	EXR Processor II	EXPEED 2
Image	Fujifilm X-A2	Nikon D3100
ISO Range	200 - 6400	100 - 12800
White Balance Presets	6	12
Custom White Balance	Yes	Yes
Image Stabilization	No	No
Image Stabilization CIPA Rating	0 stops	0 stops
Uncompressed format	RAW	RAW
Optics & Focus	Fujifilm X-A2	Nikon D3100
Autofocus Motor	Yes	No
Autofocus	Contract Detect (sensor) Multi Area Center Selective Single Point Tracking Single Continuous Face Detection LiveView	Contract Detect (sensor) Phase Detect Multi Area Selective Single Point Tracking Single Continuous Face Detection LiveView
Focus Points	49	11
Lens Mount	Fujifilm X See Compatible Lenses	Nikon F See Compatible Lenses
Focal Length Multiplier	APS-C Sensor (1.5x) 1.5x multiplier Example: 24 mm becomes 36 mm 50 mm becomes 75 mm 100 mm becomes 150 mm 200 mm becomes 300 mm	DX / APS-C (1.5x) 1.5x multiplier Example: 24 mm becomes 36 mm 50 mm becomes 75 mm 100 mm becomes 150 mm 200 mm becomes 300 mm
Screen & Viewfinder	Fujifilm X-A2	Nikon D3100
Articulated LCD	Tilting	Fixed
Screen size	3”	3”
Screen dots	920000	230000
Touch screen	No	No
Screen type	175-degree upward-tilting TFT LCD	TFT LCD monitor
Live view	Yes	Yes
Viewfinder Type	No Viewfinder	Optical (pentamirror)
Viewfinder Coverage		95%
Viewfinder Magnification		0.8× (0.53× 35mm equiv.)
Viewfinder Resolution	N/A	N/A
Photography features	Fujifilm X-A2	Nikon D3100
Frames per second	5,6 fps	3 fps
Minimum Shutter Speed	30 seconds	30 seconds
Maximum Shutter Speed	1/4000 seconds	1/4000 seconds
Built-in Flash	Yes	Yes
Built-in Flash Range	7 meters	12 meters
External Flash	Yes	Yes
Self-Timer	Yes	Yes
Time-lapse	No	No
Metering modes	Multi Spot Average	Multi Center Weighted Average
Exposure Compensation	+/- 2 (at 1/3 EV steps)	+/- 5 (at 1/3 EV steps)
Videography features	Fujifilm X-A2	Nikon D3100
Video recording	Yes	Yes
Video format	H.264	MPEG4
Video resolution	1280 x 720 1920 x 1080	1280 x 720 1920 x 1080
Built-in Microphone	Yes	Yes
Built-in Speakers	Yes	No
Storage	Fujifilm X-A2	Nikon D3100
Memory Card	SD/SDHC	SD/SDHC
Connectivity	Fujifilm X-A2	Nikon D3100
HDMI Output	Yes	Yes
Microphone Port	No	No
Headphone Port	No	No
Wireless	Yes Built-in (802.11b/g/n)	Yes Eye-Fi Connected
Remote Control	Yes (Wired or via smartphone)	Optional
GPS	No	Yes Optional
Body & Dimensions	Fujifilm X-A2	Nikon D3100
Enviromentally sealed	No	No
Battery	Battery Pack	Battery Pack
Battery Details	NP-W126 lithium-ion battery & charger	Lithium-Ion EN-EL14 rechargeable battery & charger
Battery Life (CIPA)	410 shots	N/A
Width	117 mm	124 mm
Height	67 mm	96 mm
Depth	40 mm	75 mm
Weight	350 gram	505 gram