CameraLore
Side-by-side comparison

Canon EOS R6 Mark III
vs Sigma BF

Archive illustration for Canon EOS R6 Mark III

Canon / 2025

EOS R6 Mark III

Full specifications
VS
Archive illustration for Sigma BF

Sigma / 2025

BF

Full specifications

Sensor area

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858 mm²
EOS R6 Mark III
858 mm²
BF
Area ratio
1:1
Absolute difference
0 mm²
Relative difference
0%

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

Key specification differences

EOS R6 Mark IIIMetricBF
32.5 MPEffective pixels24.6 MP
35.9 × 23.9Sensor35.9 × 23.9
5.14 µmPixel pitch5.91 µm
26.4 µm²Pixel area34.88 µm²
3.79 MP/cm²Pixel density2.87 MP/cm²
1Crop factor1
6,960 × 4,640 / 30pMaximum video6,016 × 3,384
699 gWeight446 g
SD UHS-II / CFexpress Type BStorageInternal storage
LP-E6P Li-ion batteryBatteryBP-81 Lithium-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 BF have the same sensor area. The BF has the lighter body. The EOS R6 Mark III has the higher effective resolution. The EOS R6 Mark III and BF were both released in 2025. Also consider the lens system and subjects you shoot.

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.

Reasons to choose BF

Released in 2025, BF has about 858 mm² of sensor area, 24.6 MP effective resolution, and a 446 g body. Use these values to narrow the field, not as an overall image-quality score.

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