Reasons to choose EOS R6 Mark III
Released in 2025, EOS R6 Mark III has about 858 mm² of sensor area, 32.5 MP effective resolution, and a 699 g body. Use these values to narrow the field, not as an overall image-quality score.
Side-by-side comparison
Canon EOS R6 Mark III
vs Nikon Z6 III
VS
Sensor area
858 mm²
EOS R6 Mark III858 mm²
Z6 III- Area ratio
- 1:1
- Absolute difference
- 0 mm²
- Relative difference
- 0%
The EOS R6 Mark III and Z6 III have the same sensor area. Compare pixel density, sensor architecture, and release generation to understand likely image-quality differences.
These cameras were released 1 years apart. Consider sensor generation when comparing pixel metrics.
Key specification differences
EOS R6 Mark IIIMetricZ6 III
32.5 MPEffective pixels24.5 MP
35.9 × 23.9Sensor35.9 × 23.9
5.14 µmPixel pitch5.92 µm
26.4 µm²Pixel area35.02 µm²
3.79 MP/cm²Pixel density2.86 MP/cm²
1Crop factor1
6,960 × 4,640 / 30pMaximum video6,048 × 3,402
699 gWeight670 g
SD UHS-II / CFexpress Type BStorageSD/SDHC/SDXC, CFexpress Type B / XQD
LP-E6P Li-ion batteryBatteryEN-EL15c Li-ion battery Li-ion battery
Amber marks the value that is generally preferable in this comparison context. It is not an overall camera score.
How to choose between these cameras
The EOS R6 Mark III and Z6 III have the same sensor area. The Z6 III has the lighter body. The EOS R6 Mark III has the higher effective resolution. The EOS R6 Mark III is the newer release. Also consider the lens system and subjects you shoot.
Reasons to choose Z6 III
Released in 2024, Z6 III has about 858 mm² of sensor area, 24.5 MP effective resolution, and a 670 g body. Use these values to narrow the field, not as an overall image-quality score.