Reasons to choose EOS 5D Mark IV
Released in 2016, EOS 5D Mark IV has about 864 mm² of sensor area, 30.1 MP effective resolution, and a 890 g body. Use these values to narrow the field, not as an overall image-quality score.


The EOS 5D Mark IV has the larger sensor area. More area usually means greater light-gathering potential, though real image quality still depends on sensor architecture and generation.
Amber marks the value that is generally preferable in this comparison context. It is not an overall camera score.
The EOS 5D Mark IV has the larger sensor area. The EOS 5D Mark IV has the lighter body. The EOS 5D Mark IV has the higher effective resolution. The EOS 5D Mark IV and D5 were both released in 2016. Also consider the lens system and subjects you shoot.
Released in 2016, EOS 5D Mark IV has about 864 mm² of sensor area, 30.1 MP effective resolution, and a 890 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2016, D5 has about 856 mm² of sensor area, 20.8 MP effective resolution, and a 1,415 g body. Use these values to narrow the field, not as an overall image-quality score.