Reasons to choose Lumix DC-S1
Released in 2019, Lumix DC-S1 has about 847 mm² of sensor area, 24.2 MP effective resolution, and a 1,021 g body. Use these values to narrow the field, not as an overall image-quality score.


The a7R 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 a7R IV has the larger sensor area. The a7R IV has the lighter body. The a7R IV has the higher effective resolution. The Lumix DC-S1 and a7R IV were both released in 2019. Also consider the lens system and subjects you shoot.
Released in 2019, Lumix DC-S1 has about 847 mm² of sensor area, 24.2 MP effective resolution, and a 1,021 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2019, a7R IV has about 850 mm² of sensor area, 61 MP effective resolution, and a 665 g body. Use these values to narrow the field, not as an overall image-quality score.