Nikon D7100 vs Canon EOS 5D Mark III

This is a full comparison between the cameras Nikon D7100 and Canon EOS 5D Mark III. We compare them by looking at the categories you see below.

Manufacturing

Nikon D7100 is manufacturered by Nikon but Canon EOS 5D Mark III is from Canon. Both Nikon and Canon are well known brands though.

Nikon D7100 were released 2013 and Canon EOS 5D Mark III was released 2012. That is a 1 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Nikon D7100 2013
Canon EOS 5D Mark III 2012

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Nikon D7100 has a "Nikon DX"-sensor while Canon EOS 5D Mark III has a "Canon Full Frame"-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 D7100 75 mm
Nikon DX sensor
Crop factor/focal length multiplier by * 1.5
Canon EOS 5D Mark III 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 (Nikon)
Camera selection can affect the focal length (Canon)

Resolution

Nikon D7100 has a 24,1 MP (Megapixels) resolution while Canon EOS 5D Mark III has 22,3 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Nikon D7100 24,1 MP
24000000 pixels
6000 x 4000
Canon EOS 5D Mark III 22,3 MP
22118400 pixels
5760 x 3840

Nikon D7100 has a 9 % larger resolution than Canon EOS 5D 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

Canon EOS 5D Mark III has a larger ISO-range than Nikon D7100. Canon EOS 5D Mark III has an ISO range that stretches from 100 to 25600 while Nikon D7100 has 100 to 6400.

Camera ISO Range
Nikon D7100 100-6400
Canon EOS 5D Mark III 100-25600

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 D7100
Lens compatibility chart for Canon EOS 5D Mark III

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D7100 can shoot up to 6 pictures per seconds and Canon EOS 5D Mark III can shoot up to 6 pictures per seconds.

Camera FPS (Frames per second)
Nikon D7100 6
Canon EOS 5D Mark III 6

Ability to record movies

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

In this case, both Nikon D7100 and Canon EOS 5D Mark III can shoot movies.

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 5D Mark III weighs 950 gr (equal to 2.09 lb) which is 41% heavier than Nikon D7100 and its 675 gr (or 1.49 lb).

Camera Weight
Nikon D7100 675 gr
1.49 lb
Canon EOS 5D Mark III 950 gr
2.09 lb

Nikon D7100 vs Canon EOS 5D Mark III Specs

Below you will find the complete and detailed technical specs for both Nikon D7100 and Canon EOS 5D 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 D7100
Canon EOS 5D Mark III
Name Nikon D7100 Canon EOS 5D Mark III
Manufacturer Nikon Canon
Release Date and Price
Nikon D7100
Canon EOS 5D Mark III
Release Year 2013 2012
Release Date 2013-02-21 2012-03-02
MSRP 1199 USD 3499 USD
Buy it today
Camera Type
Nikon D7100
Canon EOS 5D Mark III
Camera Type DSLR DSLR
Sensor
Nikon D7100
Canon EOS 5D Mark III
Sensor Size APS-C (approx 23.7 x 15.5 mm)
Also known as "DX"
Full Frame (approx 36 x 24 mm)
Sensor Type CMOS CMOS
Resolution 6000 x 4000 pixels 5760 x 3840 pixels
Megapixels 24,1 MP 22,3 MP
Image Processor EXPEED 3 DIGIC 5+
Image
Nikon D7100
Canon EOS 5D Mark III
ISO Range 100 - 6400 100 - 25600
White Balance Presets 12 6
Custom White Balance Yes Yes
Image Stabilization No No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Nikon D7100
Canon EOS 5D Mark III
Autofocus Motor Yes Yes
Autofocus Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Face Detection
LiveView
Focus Points 51 61
Lens Mount Nikon F

See Compatible Lenses
Canon EF

See Compatible Lenses
Focal Length Multiplier 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
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
Nikon D7100
Canon EOS 5D Mark III
Articulated LCD Fixed Fixed
Screen size 3,2” 3,2”
Screen dots 1228800 1040000
Touch screen No No
Screen type Wide Viewing Angle TFT-LCD monitor Clear View II TFT LCD
Live view Yes Yes
Viewfinder Type Optical (pentaprism) Optical (pentaprism)
Viewfinder Coverage 100% 100%
Viewfinder Magnification 0.94× 0.71×
Viewfinder Resolution N/A N/A
Photography features
Nikon D7100
Canon EOS 5D Mark III
Frames per second 6 fps 6 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/8000 seconds 1/8000 seconds
Built-in Flash Yes No
Built-in Flash Range 12 meters N/A
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse Yes Yes
Metering modes Multi
Center Weighted
Spot
Average
Multi
Center Weighted
Spot
Partial
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Nikon D7100
Canon EOS 5D Mark III
Video recording Yes Yes
Video format MPEG4
H.264
H.264
Video resolution 1280 x 720
1920 x 1080
1280 x 720
1920 x 1080
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Nikon D7100
Canon EOS 5D Mark III
Memory Card SD/SDHC
Compact Flash
SD/SDHC
Connectivity
Nikon D7100
Canon EOS 5D Mark III
HDMI Output Yes Yes
Microphone Port Yes Yes
Headphone Port Yes Yes
Wireless Yes
Wireless WR-1 and WR-R10
Yes
Optional with Wireless File Transmitter WFT-E7
Remote Control Yes (Optional, wired MC-DC2 or wireless WR-1 and WR-R10 )
Yes (Remote control with N3 type contact, Wireless Controller LC-5, Remote Controller RC-6)
GPS Yes
Optional
Yes
Optional with GP-E2 unit
Body & Dimensions
Nikon D7100
Canon EOS 5D Mark III
Enviromentally sealed Yes Yes
Battery Battery Pack Battery Pack
Battery Details Lithium-Ion EN-EL15 rechargeable battery & charger
Lithium-Ion LP-E6 rechargeable battery & charger
Battery Life (CIPA) 950 shots 950 shots
Width 136 mm 152 mm
Height 107 mm 116 mm
Depth 76 mm 76 mm
Weight 675 gram 950 gram