Nikon D3s vs Canon EOS 1D Mark III

This is a full comparison between the cameras Nikon D3s and Canon EOS 1D Mark III. We compare them by looking at the categories you see below.

Manufacturing

Nikon D3s is manufacturered by Nikon but Canon EOS 1D Mark III is from Canon. Both Nikon and Canon are well known brands though.

Nikon D3s were released 2009 and Canon EOS 1D Mark III was released 2007. That is a 2 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Nikon D3s 2009
Canon EOS 1D Mark III 2007

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Nikon D3s has a "Nikon FX"-sensor while Canon EOS 1D Mark III has a "Canon APS-H"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

Camera Focal length, 50mm f/1.8 **
Nikon D3s 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Canon EOS 1D Mark III 65 mm
Canon APS-H sensor
Crop factor/focal length multiplier by * 1.3

** 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 (Nikon)
Camera selection can affect the focal length (Canon)

Resolution

Nikon D3s has a 12,1 MP (Megapixels) resolution while Canon EOS 1D Mark III has 10,1 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Nikon D3s 12,1 MP
12052992 pixels
4256 x 2832
Canon EOS 1D Mark III 10,1 MP
10077696 pixels
3888 x 2592

Nikon D3s has a 20 % larger resolution than Canon EOS 1D Mark III. 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 D3s has a larger ISO-range than Canon EOS 1D Mark III. Nikon D3s has an ISO range that stretches from 200 to 102400 while Canon EOS 1D Mark III has 50 to 6400.

Camera ISO Range
Nikon D3s 200-102400
Canon EOS 1D Mark III 50-6400

Autofocus and lens compatibility

Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Nikon D3s
Lens compatibility chart for Canon EOS 1D Mark III

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D3s can shoot up to 11 pictures per seconds and Canon EOS 1D Mark III can shoot up to 10 pictures per seconds.

Camera FPS (Frames per second)
Nikon D3s 11
Canon EOS 1D Mark III 10

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 Nikon D3s. Unfortunately Canon EOS 1D Mark III 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 D3s weighs 1240 gr (equal to 2.73 lb) which is 7% heavier than Canon EOS 1D Mark III and its 1155 gr (or 2.55 lb).

Camera Weight
Nikon D3s 1240 gr
2.73 lb
Canon EOS 1D Mark III 1155 gr
2.55 lb

Nikon D3s vs Canon EOS 1D Mark III Specs

Below you will find the complete and detailed technical specs for both Nikon D3s and Canon EOS 1D Mark III, 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
Nikon D3s
Canon EOS 1D Mark III
Name Nikon D3s Canon EOS 1D Mark III
Manufacturer Nikon Canon
Release Date and Price
Nikon D3s
Canon EOS 1D Mark III
Release Year 2009 2007
Release Date 2009-10-14 2007-02-22
MSRP 5199 USD 3999 USD
Buy it today
Camera Type
Nikon D3s
Canon EOS 1D Mark III
Camera Type DSLR DSLR
Sensor
Nikon D3s
Canon EOS 1D Mark III
Sensor Size Full Frame (approx 36 x 23.9 mm)
Also known as "FX"
APS-H (approx 27.9 x 18.6 mm)
Sensor Type CMOS CMOS
Resolution 4256 x 2832 pixels 3888 x 2592 pixels
Megapixels 12,1 MP 10,1 MP
Image Processor EXPEED DUAL DIGIC 3
Image
Nikon D3s
Canon EOS 1D Mark III
ISO Range 200 - 102400 50 - 6400
White Balance Presets 12 8
Custom White Balance Yes Yes
Image Stabilization No No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW + TIFF RAW
Optics & Focus
Nikon D3s
Canon EOS 1D Mark III
Autofocus Motor Yes Yes
Autofocus Contract Detect (sensor)
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
LiveView
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Focus Points 51 19
Lens Mount Nikon F

See Compatible Lenses
Canon EF

See Compatible Lenses
Focal Length Multiplier FX (Full frame)
No multiplier
Example:
24 mm remains 24 mm
50 mm remains 50 mm
100 mm remains 100 mm
200 mm remains 200 mm
APS-H Sensor
1.3x multiplier
Example:
24 mm becomes 31 mm
50 mm becomes 65 mm
100 mm becomes 130 mm
200 mm becomes 260 mm
Screen & Viewfinder
Nikon D3s
Canon EOS 1D Mark III
Articulated LCD Fixed Fixed
Screen size 3” 3”
Screen dots 921000 230000
Touch screen No No
Screen type Low-temperature polysilicon TFT color LCD N/A
Live view Yes Yes
Viewfinder Type Optical (pentaprism) Optical (pentaprism)
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.7× 0.76× (0.58× 35mm equiv.)
Viewfinder Resolution N/A N/A
Photography features
Nikon D3s
Canon EOS 1D Mark III
Frames per second 11 fps 10 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/8000 seconds 1/8000 seconds
Built-in Flash No No
Built-in Flash Range N/A N/A
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse Yes Yes
Metering modes Multi
Center Weighted
Spot
Multi
Center Weighted
Spot
Partial
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV, 1 EV steps) +/- 3 (at 1/3 EV, 1/2 EV steps)
Videography features
Nikon D3s
Canon EOS 1D Mark III
Video recording Yes No
Video format Motion JPEG
MPEG4
H.264
N/A
Video resolution 1280 x 720
N/A
Built-in Microphone Yes No
Built-in Speakers No No
Storage
Nikon D3s
Canon EOS 1D Mark III
Memory Card Compact Flash
Compact Flash
SD/SDHC
Connectivity
Nikon D3s
Canon EOS 1D Mark III
HDMI Output Yes No
Microphone Port No No
Headphone Port No No
Wireless Yes
Optional
Yes
Optional with WFT-E2 II
Remote Control Yes Yes (N3 connector)
GPS Yes
Optional with GP-1
No
Body & Dimensions
Nikon D3s
Canon EOS 1D Mark III
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details Lithium-Ion EN-EL4a rechargeable battery & charger
Battery Pack LP-E4
Battery Life (CIPA) 4200 shots 2200 shots
Width 160 mm 156 mm
Height 157 mm 157 mm
Depth 88 mm 80 mm
Weight 1240 gram 1155 gram