Sony a6100 vs Nikon D40

This is a full comparison between the cameras Sony a6100 and Nikon D40. We compare them by looking at the categories you see below.

Manufacturing

Sony a6100 is manufacturered by Sony but Nikon D40 is from Nikon. Both Sony and Nikon are well known brands though.

Type of camera

Sony a6100 is a Mirrorless camera while Nikon D40 is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Sony a6100 has a "Sony APS-C"-sensor while Nikon D40 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:
Camera selection can affect the focal length (Sony)
Camera selection can affect the focal length (Nikon)

Resolution

Sony a6100 has a 24 MP (Megapixels) resolution while Nikon D40 has 6 MP. If we break down this in more detail this is the data behind the numbers:

Sony a6100 has a 299 % larger resolution than Nikon D40. 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

Sony a6100 has a larger ISO-range than Nikon D40. Sony a6100 has an ISO range that stretches from 100 to 32000 while Nikon D40 has 200 to 3200.

Autofocus and lens compatibility

There is a big difference between these two cameras. Sony a6100 has a built-in autofocus motor but Nikon D40 does not. If you want to be able to use autofocus on Nikon D40 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 Sony a6100
Lens compatibility chart for Nikon D40

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a6100 can shoot up to 11 pictures per seconds and Nikon D40 can shoot up to 2,5 pictures per seconds.

Ability to record movies

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

When comparing these two cameras there is only one of them that can shoot movies and that is Sony a6100. Unfortunately Nikon D40 does not support recording movies and movie clips.

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 D40 weighs 522 gr (equal to 1.15 lb) which is 32% heavier than Sony a6100 and its 396 gr (or 0.87 lb).

Sony a6100 vs Nikon D40 Specs

Below you will find the complete and detailed technical specs for both Sony a6100 and Nikon D40, 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	Sony a6100	Nikon D40
Name	Sony a6100	Nikon D40
Manufacturer	Sony	Nikon
Release Date and Price	Sony a6100	Nikon D40
Release Year	2019	2006
Release Date	2019-08-28	2006-11-16
MSRP	749 USD	729 USD
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Camera Type	Sony a6100	Nikon D40
Camera Type	Mirrorless	DSLR
Sensor	Sony a6100	Nikon D40
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	CCD
Resolution	6000 x 4000 pixels	3008 x 2000 pixels
Megapixels	24 MP	6 MP
Image Processor	Bionz X	EXPEED
Image	Sony a6100	Nikon D40
ISO Range	100 - 32000	200 - 3200
White Balance Presets	10	6
Custom White Balance	Yes	Yes
Image Stabilization	No	No
Image Stabilization CIPA Rating	0 stops	0 stops
Uncompressed format	RAW	RAW
Optics & Focus	Sony a6100	Nikon D40
Autofocus Motor	Yes	No
Autofocus	Contract Detect (sensor) Phase Detect Multi Area Center Selective Single Point Tracking Single Continuous Touch Face Detection LiveView	Phase Detect Multi Area Selective Single Point Single Continuous
Focus Points	425	3
Lens Mount	Sony E 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	Sony a6100	Nikon D40
Articulated LCD	Tilting	Fixed
Screen size	3”	2,5”
Screen dots	921600	230000
Touch screen	Yes	No
Screen type	TFT LCD	N/A
Live view	Yes	No
Viewfinder Type	Electronic	Optical (pentamirror)
Viewfinder Coverage	100%	95%
Viewfinder Magnification	1.07× (0.71× 35mm equiv.)	0.8× (0.53× 35mm equiv.)
Viewfinder Resolution	1440000	N/A
Photography features	Sony a6100	Nikon D40
Frames per second	11 fps	2,5 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	6 meters	17 meters
External Flash	Yes	Yes
Self-Timer	Yes	Yes
Time-lapse	Yes	Yes
Metering modes	Multi Center Weighted Spot	Multi Center Weighted Spot
Exposure Compensation	+/- 5 (at 1/3 EV, 1/2 EV steps)	+/- 5 (at 1/3 EV steps)
Videography features	Sony a6100	Nikon D40
Video recording	Yes	No
Video format	MPEG4 H.264 XAVC-S AVCHD	N/A
Video resolution	1920 x 1080 3840 x 2160	N/A
Built-in Microphone	Yes	No
Built-in Speakers	Yes	No
Storage	Sony a6100	Nikon D40
Memory Card	Memory Stick Pro Duo SD/SDHC	SD/SDHC
Connectivity	Sony a6100	Nikon D40
HDMI Output	Yes	No
Microphone Port	Yes	No
Headphone Port	No	No
Wireless	Yes Built-in (802.11b/g/n + NFC + Bluetooth)	No
Remote Control	Yes (wireless or smartphone)	Yes (Optional (ML-L3))
GPS	No	No
Body & Dimensions	Sony a6100	Nikon D40
Enviromentally sealed	No	No
Battery	Battery Pack	Battery Pack
Battery Details	NP-FW50 lithium-ion battery & charger	Nikon EN-EL9 Lithium-Ion & charger included
Battery Life (CIPA)	420 shots	470 shots
Width	120 mm	124 mm
Height	67 mm	94 mm
Depth	59 mm	64 mm
Weight	396 gram	522 gram