DigicamDB
Side-by-side comparison

Sony a7C II
vs Canon EOS R6 Mark III

Archive illustration for Sony a7C II

Sony / 2023

a7C II

Full specifications
VS
Archive illustration for Canon EOS R6 Mark III

Canon / 2025

EOS R6 Mark III

Full specifications

Sensor area

858.01 mm²
a7C II
858.01 mm²
EOS R6 Mark III
Area ratio
1.00:1
Absolute difference
0.00 mm²
Relative difference
0%

The a7C II and EOS R6 Mark III have the same sensor area. Compare pixel density, sensor architecture, and release generation to understand likely image-quality differences.

These cameras were released 2 years apart. Consider sensor generation when comparing pixel metrics.

Key specification differences

a7C IIMetricEOS R6 Mark III
33 MP
Effective pixels
32.5 MP
35.9 × 23.9
Sensor
35.9 × 23.9
5.10 µm
Pixel pitch
5.14 µm
26.00 µm²
Pixel area
26.40 µm²
3.85 MP/cm²
Pixel density
3.79 MP/cm²
1.00
Crop factor
1.00
3840 × 2160 / 60p
Maximum video
6960 × 4640 / 30p
514 g
Weight
699 g
SD UHS-II
Storage
SD UHS-II / CFexpress Type B
NP-FZ100 Li-ion battery
Battery
LP-E6P 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 a7C II and EOS R6 Mark III have the same sensor area. The a7C II has the lighter body. The a7C II 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 a7C II

Released in 2023, a7C II has about 858.01 mm² of sensor area, 33 MP effective resolution, and a 514 g body. Use these values to narrow the field, not as an overall image-quality score.

Reasons to choose EOS R6 Mark III

Released in 2025, EOS R6 Mark III has about 858.01 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.

Choose different cameras

Sony a7C II vs Canon EOS R6 Mark III: Specs Comparison