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.

Canon EOS 1Ds Mark III were released 2007 and Canon EOS 5D was released 2005. That is a 2 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Canon EOS 1Ds Mark III 2007
Canon EOS 5D 2005

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.

Camera Focal length, 50mm f/1.8 **
Canon EOS 1Ds Mark III 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Canon EOS 5D 50 mm
Full-frame sensor
No crop factor/focal length multiplier

** 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:

Camera Megapixels
Canon EOS 1Ds Mark III 21,1 MP
21026304 pixels
5616 x 3744
Canon EOS 5D 12,7 MP
12719616 pixels
4368 x 2912

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.

Camera ISO Range
Canon EOS 1Ds Mark III 50-3200
Canon EOS 5D 50-3200

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.

Camera FPS (Frames per second)
Canon EOS 1Ds Mark III 5
Canon EOS 5D 3

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).

Camera Weight
Canon EOS 1Ds Mark III 1385 gr
3.05 lb
Canon EOS 5D 895 gr
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
Buy it today
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