Reasons to choose Compact 103
Released in 2011, Compact 103 has about 28 mm² of sensor area, 12 MP effective resolution, and a 120 g body. Use these values to narrow the field, not as an overall image-quality score.


The Optima 3 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 Optima 3 has the larger sensor area. The Compact 103 has the lighter body. The Optima 3 has the higher effective resolution. The Compact 103 and Optima 3 were both released in 2011. Also consider the lens system and subjects you shoot.
Released in 2011, Compact 103 has about 28 mm² of sensor area, 12 MP effective resolution, and a 120 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2011, Optima 3 has about 28 mm² of sensor area, 14 MP effective resolution, and a 146 g body. Use these values to narrow the field, not as an overall image-quality score.