Canon EOS 1Ds Mark III vs Canon EOS 5D

This is a full comparison between the cameras Canon EOS 1Ds Mark III and Canon EOS 5D. We compare them by looking at the categories you see below.

Manufacturing

These cameras are both manufactured by Canon.

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

Both these cameras have the same sorts of sensor (called "Canon Full Frame") which means that if you compare these cameras side by side the lenses will also have the same experienced focal length. Since both cameras have a Full frame sensor there will be no crop factor.

** 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)

Resolution

Canon EOS 1Ds Mark III has a 21,1 MP (Megapixels) resolution while Canon EOS 5D has 12,7 MP. If we break down this in more detail this is the data behind the numbers:

Canon EOS 1Ds Mark III has a 65 % larger resolution than Canon EOS 5D. 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

Both of these cameras offer the exact same ISO range. They both have 50 to 3200.

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 Canon EOS 1Ds Mark III
Lens compatibility chart for Canon EOS 5D

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS 1Ds Mark III can shoot up to 5 pictures per seconds and Canon EOS 5D 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.

Though, neither Canon EOS 1Ds Mark III or Canon EOS 5D can shoot movies so if that is a functionality that you are really looking for you should look elsewhere.

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 1Ds Mark III weighs 1385 gr (equal to 3.05 lb) which is 55% heavier than Canon EOS 5D and its 895 gr (or 1.97 lb).

Canon EOS 1Ds Mark III vs Canon EOS 5D Specs

Below you will find the complete and detailed technical specs for both Canon EOS 1Ds Mark III and Canon EOS 5D, 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 1Ds Mark III	Canon EOS 5D
Name	Canon EOS 1Ds Mark III	Canon EOS 5D
Manufacturer	Canon	Canon
Release Date and Price	Canon EOS 1Ds Mark III	Canon EOS 5D
Release Year	2007	2005
Release Date	2007-08-20	2005-08-22
MSRP	6999 USD	3299 USD
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Camera Type	Canon EOS 1Ds Mark III	Canon EOS 5D
Camera Type	DSLR	DSLR
Sensor	Canon EOS 1Ds Mark III	Canon EOS 5D
Sensor Size	Full Frame (approx 36 x 24 mm)	Full Frame (approx 36 x 24 mm)
Sensor Type	CMOS	CMOS
Resolution	5616 x 3744 pixels	4368 x 2912 pixels
Megapixels	21,1 MP	12,7 MP
Image Processor	DUAL DIGIC 3	DIGIC 2
Image	Canon EOS 1Ds Mark III	Canon EOS 5D
ISO Range	50 - 3200	50 - 3200
White Balance Presets	8	6
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 1Ds Mark III	Canon EOS 5D
Autofocus Motor	Yes	Yes
Autofocus	Phase Detect Multi Area Selective Single Point Single Continuous	Phase Detect Multi Area Selective Single Point Single Continuous
Focus Points	45	9
Lens Mount	Canon EF See Compatible Lenses	Canon EF See Compatible Lenses
Focal Length Multiplier	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	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
Screen & Viewfinder	Canon EOS 1Ds Mark III	Canon EOS 5D
Articulated LCD	Fixed	Fixed
Screen size	3”	2,5”
Screen dots	230000	230000
Touch screen	No	No
Screen type	N/A	TFT liquid-crystal color LCD
Live view	Yes	No
Viewfinder Type	Optical (pentaprism)	Optical (pentaprism)
Viewfinder Coverage	100%	96%
Viewfinder Magnification	0.76×	0.71×
Viewfinder Resolution	N/A	N/A
Photography features	Canon EOS 1Ds Mark III	Canon EOS 5D
Frames per second	5 fps	3 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 Partial	Multi Center Weighted Spot
Exposure Compensation	+/- 3 (at 1/3 EV, 1/2 EV steps)	+/- 2 (at 1/3 EV, 1/2 EV steps)
Videography features	Canon EOS 1Ds Mark III	Canon EOS 5D
Video recording	No	No
Video format	N/A	N/A
Video resolution	N/A	N/A
Built-in Microphone	No	No
Built-in Speakers	No	No
Storage	Canon EOS 1Ds Mark III	Canon EOS 5D
Memory Card	Compact Flash SD/SDHC	Compact Flash
Connectivity	Canon EOS 1Ds Mark III	Canon EOS 5D
HDMI Output	No	No
Microphone Port	No	No
Headphone Port	No	No
Wireless	Yes Optional with WFT-E2 II	No
Remote Control	Yes (N3 connector)	Yes (N3 connector)
GPS	No	No
Body & Dimensions	Canon EOS 1Ds Mark III	Canon EOS 5D
Enviromentally sealed	Yes	Yes
Battery	Battery Pack	Battery Pack
Battery Details	Canon LP-E4N Battery Pack	Lithium-Ion BP-511A rechargeable battery & charger
Battery Life (CIPA)	1800 shots	400 shots
Width	150 mm	152 mm
Height	160 mm	113 mm
Depth	80 mm	75 mm
Weight	1385 gram	895 gram