In February, Canon announced the EOS Rebel T7i (800D) and EOS 77D, adding two new choices to the company’s already confusing lineup. Canon has always kept the identification of its DSLR models simple. Not any more with the introduction of the 77D.
In this article we’ll break down what separates the T7i, 77D and the existing EOS 80D.
All models have a same sensor “24.2MP APS-C CMOS”.
Processor is better on the 800D (Digic 7) vs (Digic 6) on the 80D
ISO Range better on the 800D at 25600 vs the 80D at 12800
Shutter Speed better on the 80D at 1/8000
Viewfinder coverage is 100% on the 80D vs 95% on the 800D.
The video below may hopefully clear some part of the Canon naming process.