Reasons to choose i80
Released in 2008, i80 has about 25 mm² of sensor area, 8.2 MP effective resolution, and a 200 g body. Use these values to narrow the field, not as an overall image-quality score.


The SL50 has the larger sensor area. More area usually means greater light-gathering potential, though real image quality still depends on sensor architecture and generation.
These cameras were released 2 years apart. Consider sensor generation when comparing pixel metrics.
Amber marks the value that is generally preferable in this comparison context. It is not an overall camera score.
The SL50 has the larger sensor area. The SL50 has the lighter body. The SL50 has the higher effective resolution. The SL50 is the newer release. Also consider the lens system and subjects you shoot.
Released in 2008, i80 has about 25 mm² of sensor area, 8.2 MP effective resolution, and a 200 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2010, SL50 has about 28 mm² of sensor area, 10.2 MP effective resolution, and a 0 g body. Use these values to narrow the field, not as an overall image-quality score.