This video is a comparative analysis of eight professional and prosumer cameras benchmarked against the industry-standard ARRI Alexa Mini. The test evaluates the Blackmagic Pyxis 12K and 6K, Canon R3, R5 Mark II, and C300 Mark III, and Sony FX6 and A7 IV, alongside the Panasonic S1H. Most cameras were tested using their RAW recording capabilities to assess the sensor's fundamental image quality. Key observations include the unique detail from the Blackmagic 12K's RGBW sensor, the impressive performance of Blackmagic's imaging pipeline with a common Sony sensor in the 6K model, and the Panasonic S1H's lauded image due to its optical low-pass filter. The Canon C300 Mark III, with its Dual Gain Output (DGO) sensor, is identified as producing an image most similar to the ARRI Alexa. The primary conclusion is that RAW recording is a great equalizer, significantly narrowing the perceptible quality gap between cameras and shifting the emphasis for achieving a "cinematic" look to factors like lighting, lens choice, and overall production workflow.
A Comparative Analysis of Modern Cinema Cameras
00:00:07 The Contenders: The test pits eight modern cameras against the ARRI Alexa Mini benchmark. The lineup includes the Blackmagic Pyxis 12K & 6K, Canon R3, R5 MkII, & C300 MkIII, Sony FX6 & A7 IV, and the Panasonic S1H.
00:01:05 Testing Methodology: All cameras capable of RAW output were recorded in RAW. The ARRI Alexa Mini was recorded in ProRes, a common professional workflow, and the Sony A7 IV was recorded internally as it lacks a RAW output option.
00:01:38 The Benchmark: ARRI Alexa Mini: Long considered the gold standard, the Alexa is praised for its organic, filmic image quality and excellent skin tone reproduction.
00:02:10 The Challenger: Blackmagic Pyxis 12K: This camera features a novel RGBW sensor (a departure from the standard Bayer pattern) that produces a highly detailed yet organic image with excellent color straight from the camera.
00:02:43 Blackmagic's Processing Prowess: The Pyxis 6K demonstrates the strength of Blackmagic's image processing, creating an image nearly indistinguishable from the 12K model in normal viewing, despite using a more conventional sensor.
00:03:09 Panasonic's Best: The S1H: Still considered the best image in the Panasonic lineup by many, its quality is attributed to having an optical low-pass filter and lacking dual-pixel autofocus, resulting in a cleaner image.
00:03:43 Sony's Cinematic Potential: The sensor in the FX6 (shared with the FX3 and A7S III) shows its strength when shooting in RAW, with the film "The Creator" cited as an example of its high-end capabilities.
00:05:40 The Alexa Contender: Canon C300 MkIII: This camera, along with the C70, is singled out as an outlier. Its Dual Gain Output (DGO) sensor produces an image that is the closest match to the ARRI Alexa Mini in the entire test.
00:07:25 Test Limitations: The creator notes that due to weather conditions (rainy November in Sweden), the test was conducted indoors and could not include high dynamic range or low-light scenes.
00:08:22 The Great Equalizer: RAW Recording: The final conclusion is that shooting in RAW levels the playing field significantly. It makes the ultimate image quality less about the specific camera sensor and more dependent on workflow, lighting, and lens choice.