Reasons to choose Lumix DC-BS1H
Released in 2021, Lumix DC-BS1H has about 847 mm² of sensor area, 24.2 MP effective resolution, and a 585 g body. Use these values to narrow the field, not as an overall image-quality score.


The a1 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 a1 has the larger sensor area. The Lumix DC-BS1H has the lighter body. The a1 has the higher effective resolution. The Lumix DC-BS1H and a1 were both released in 2021. Also consider the lens system and subjects you shoot.
Released in 2021, Lumix DC-BS1H has about 847 mm² of sensor area, 24.2 MP effective resolution, and a 585 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2021, a1 has about 862 mm² of sensor area, 50.1 MP effective resolution, and a 737 g body. Use these values to narrow the field, not as an overall image-quality score.