Canon EOS 450D vs Nikon D3100

This is a full comparison between the cameras Canon EOS 450D and Nikon D3100. We compare them by looking at the categories you see below.

Manufacturing

Canon EOS 450D is manufacturered by Canon but Nikon D3100 is from Nikon. Both Canon and Nikon are well known brands though.

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Canon EOS 450D has a "Canon 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:
Camera selection can affect the focal length (Canon)
Camera selection can affect the focal length (Nikon)

Resolution

Canon EOS 450D has a 12,2 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:

Nikon D3100 has a 16 % larger resolution than Canon EOS 450D. 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 Canon EOS 450D. Nikon D3100 has an ISO range that stretches from 100 to 12800 while Canon EOS 450D has 100 to 1600.

Autofocus and lens compatibility

There is a big difference between these two cameras. Canon EOS 450D 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 Canon EOS 450D
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. Canon EOS 450D can shoot up to 3,5 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.

It is only one of these two cameras that support recording movies and movie clips and that is Nikon D3100. Sadly, the Canon EOS 450D does not support this.

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.

Canon EOS 450D weighs 524 gr (equal to 1.16 lb) which is 4% heavier than Nikon D3100 and its 505 gr (or 1.11 lb).

Canon EOS 450D vs Nikon D3100 Specs

Below you will find the complete and detailed technical specs for both Canon EOS 450D 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	Canon EOS 450D	Nikon D3100
Name	Canon EOS 450D	Nikon D3100
Manufacturer	Canon	Nikon
Release Date and Price	Canon EOS 450D	Nikon D3100
Release Year	2008	2010
Release Date	2008-01-24	2010-08-19
MSRP	799 USD	699 USD
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Camera Type	Canon EOS 450D	Nikon D3100
Camera Type	DSLR	DSLR
Sensor	Canon EOS 450D	Nikon D3100
Sensor Size	APS-C (approx 22.3 x 14.9 mm)	APS-C (approx 23.7 x 15.5 mm) Also known as "DX"
Sensor Type	CMOS	CMOS
Resolution	4272 x 2848 pixels	4608 x 3072 pixels
Megapixels	12,2 MP	14,2 MP
Image Processor	DIGIC 3	EXPEED 2
Image	Canon EOS 450D	Nikon D3100
ISO Range	100 - 1600	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	Canon EOS 450D	Nikon D3100
Autofocus Motor	Yes	No
Autofocus	Contract Detect (sensor) Phase Detect Multi Area Selective Single Point Tracking Single Continuous	Contract Detect (sensor) Phase Detect Multi Area Selective Single Point Tracking Single Continuous Face Detection LiveView
Focus Points	9	11
Lens Mount	Canon EF Canon EF-S See Compatible Lenses	Nikon F See Compatible Lenses
Focal Length Multiplier	APS-C Sensor 1.6x multiplier Example: 24 mm becomes 38 mm 50 mm becomes 80 mm 100 mm becomes 160 mm 200 mm becomes 320 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	Canon EOS 450D	Nikon D3100
Articulated LCD	Fixed	Fixed
Screen size	3”	3”
Screen dots	230000	230000
Touch screen	No	No
Screen type	N/A	TFT LCD monitor
Live view	Yes	Yes
Viewfinder Type	Optical (pentamirror)	Optical (pentamirror)
Viewfinder Coverage	95%	95%
Viewfinder Magnification	0.87× (0.54× 35mm equiv.)	0.8× (0.53× 35mm equiv.)
Viewfinder Resolution	N/A	N/A
Photography features	Canon EOS 450D	Nikon D3100
Frames per second	3,5 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	13 meters	12 meters
External Flash	Yes	Yes
Self-Timer	Yes	Yes
Time-lapse	Yes	No
Metering modes	Multi Center Weighted Spot	Multi Center Weighted Average
Exposure Compensation	+/- 2 (at 1/3 EV, 1/2 EV steps)	+/- 5 (at 1/3 EV steps)
Videography features	Canon EOS 450D	Nikon D3100
Video recording	No	Yes
Video format	N/A	MPEG4
Video resolution	N/A	1280 x 720 1920 x 1080
Built-in Microphone	No	Yes
Built-in Speakers	No	No
Storage	Canon EOS 450D	Nikon D3100
Memory Card	SD/SDHC	SD/SDHC
Connectivity	Canon EOS 450D	Nikon D3100
HDMI Output	No	Yes
Microphone Port	No	No
Headphone Port	No	No
Wireless	No	Yes Eye-Fi Connected
Remote Control	Yes (E3 connector, InfraRed)	Optional
GPS	No	Yes Optional
Body & Dimensions	Canon EOS 450D	Nikon D3100
Enviromentally sealed	No	No
Battery	Battery Pack	Battery Pack
Battery Details	LP-E5	Lithium-Ion EN-EL14 rechargeable battery & charger
Battery Life (CIPA)	N/A	N/A
Width	129 mm	124 mm
Height	98 mm	96 mm
Depth	62 mm	75 mm
Weight	524 gram	505 gram