Reasons to choose EOS 7D Mark II
Released in 2014, EOS 7D Mark II has about 336 mm² of sensor area, 20.2 MP effective resolution, and a 910 g body. Use these values to narrow the field, not as an overall image-quality score.


The EOS 7D Mark II 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 EOS 7D Mark II has the larger sensor area. The EOS Rebel T4i has the lighter body. The EOS 7D Mark II has the higher effective resolution. The EOS 7D Mark II is the newer release. Also consider the lens system and subjects you shoot.
Released in 2014, EOS 7D Mark II has about 336 mm² of sensor area, 20.2 MP effective resolution, and a 910 g body. Use these values to narrow the field, not as an overall image-quality score.
Released in 2012, EOS Rebel T4i has about 332 mm² of sensor area, 18 MP effective resolution, and a 575 g body. Use these values to narrow the field, not as an overall image-quality score.