The is not a reasonable comparison since we are comparing a mid range fullframe camera with a mediumformat … But due to high user demand we are unable to stop us from publishing this review….
Pentax 645Z vs. Canon EOS 5D Mark III Specification Comparison Table.
Megapixel: The Pentax 645Z features more resolution compared to Canon EOS 5D Mark III, so you will get large printouts and you can also re-compose /crop your images after shooting.
Bigger Sensor Size: Pentax 645Z have bit bigger sensor size compared to Canon EOS 5D Mark III, bigger sensors have more light gathering area hence you get better low-light performance, more color depth and increased dynamic range.
Better low light performance – The Pentax 645Z features better low-light range than Canon EOS 5D Mark III, The Pentax 645Z standard ISO range is 100-204800, with the amazing ISO range of Pentax 645Z you get super clean images at low-light situation when compared to its competitors.
Top Continuous shooting speed: Canon EOS 5D Mark III features fast shooting speed (6fps vs. 3fps) compared to Pentax 645Z.
Better Shutter Range: Canon EOS 5D Mark III features better shutter range compared to Pentax 645Z. Fast shutter range will help you to capture amazing action shots.
Display: Canon EOS 5D Mark III features bigger and high resolution display compared to Pentax 645Z.
Canon EOS 5D Mark III features fixed display and 1,04,000 dots on the other hand Pentax 645Z have fixed display and 1,037,000 dots, so we get more flexibility while composing our shot with Canon EOS 5D Mark III.
High ISO Test Between Pentax 645Z vs. Canon EOS 5D Mark III
Verdict: No doubt that the Pentax 645Z is showing more details compared to the Canon 5D Mark III, but the Canon 5D Mark III is bit more affordable and you also get a huge set of Canon lenses to choose from.