Comparing the Canon EOS R6 Mark III and Nikon Z6III.
Specifications Comparison
Specification
Canon EOS R6 Mark III
Nikon Z6III
Sensor Size
Full frame (35.9 x 23.9 mm)
Full frame (35.9 x 23.9 mm)
Sensor Size
EOS R6 Mark III
Full frame (35.9 x 23.9 mm)
Z6III
Full frame (35.9 x 23.9 mm)
Megapixels
None
25
Megapixels
EOS R6 Mark III
None
Z6III
25
ISO Range
Yes, 100-102400 (expands to 204800)
100-64000
ISO Range
EOS R6 Mark III
Yes, 100-102400 (expands to 204800)
Z6III
100-64000
Autofocus Points
4897
273
Autofocus Points
EOS R6 Mark III
4897
Z6III
273
Max FPS
40
20
Max FPS
EOS R6 Mark III
40
Z6III
20
Video Resolution
4K 120p
None
Video Resolution
EOS R6 Mark III
4K 120p
Z6III
None
Stabilization
8.5 stop(s)
8 stop(s)
Stabilization
EOS R6 Mark III
8.5 stop(s)
Z6III
8 stop(s)
Weight (g)
699
760
Weight (g)
EOS R6 Mark III
699
Z6III
760
Dimensions
138 x 98 x 88 mm (5.43 x 3.86 x 3.46″)
139 x 102 x 74 mm (5.47 x 4.02 x 2.91″)
Dimensions
EOS R6 Mark III
138 x 98 x 88 mm (5.43 x 3.86 x 3.46″)
Z6III
139 x 102 x 74 mm (5.47 x 4.02 x 2.91″)
Battery Life (shots)
None
380
Battery Life (shots)
EOS R6 Mark III
None
Z6III
380
Price (USD)
$2799
$2500
Price (USD)
EOS R6 Mark III
$2799
Z6III
$2500
Lens Mount
Canon RF
Nikon Z
Lens Mount
EOS R6 Mark III
Canon RF
Z6III
Nikon Z
Viewfinder
Electronic
Electronic
Viewfinder
EOS R6 Mark III
Electronic
Z6III
Electronic
Screen
3″, 1,620,000 dots
3.1″, 2,100,000 dots
Screen
EOS R6 Mark III
3″, 1,620,000 dots
Z6III
3.1″, 2,100,000 dots
Weather Sealed
Yes
Yes
Weather Sealed
EOS R6 Mark III
Yes
Z6III
Yes
Release Year
2025
2024
Release Year
EOS R6 Mark III
2025
Z6III
2024
Our Verdict
Too close to call - it depends on your needs
Canon EOS R6 Mark III
Nikon Z6III
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Based on Reddit community discussions
16 specs analyzed
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