Reasons to choose EOS 50D
Released in 2008, EOS 50D has about 332 mm² of sensor area, 15.1 MP effective resolution, and a 822 g body. Use these values to narrow the field, not as an overall image-quality score.


The EOS 50D 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 3 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 EOS 50D has the larger sensor area. The EOS Rebel T3 has the lighter body. The EOS 50D has the higher effective resolution. The EOS Rebel T3 is the newer release. Also consider the lens system and subjects you shoot.
Released in 2008, EOS 50D has about 332 mm² of sensor area, 15.1 MP effective resolution, and a 822 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2011, EOS Rebel T3 has about 329 mm² of sensor area, 12.2 MP effective resolution, and a 495 g body. Use these values to narrow the field, not as an overall image-quality score.