Reasons to choose Coolpix L21
Released in 2010, Coolpix L21 has about 28 mm² of sensor area, 8 MP effective resolution, and a 169 g body. Use these values to narrow the field, not as an overall image-quality score.


The Coolpix S4300 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 Coolpix S4300 has the larger sensor area. The Coolpix S4300 has the lighter body. The Coolpix S4300 has the higher effective resolution. The Coolpix S4300 is the newer release. Also consider the lens system and subjects you shoot.
Released in 2010, Coolpix L21 has about 28 mm² of sensor area, 8 MP effective resolution, and a 169 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2012, Coolpix S4300 has about 28 mm² of sensor area, 16 MP effective resolution, and a 139 g body. Use these values to narrow the field, not as an overall image-quality score.