Like the Rebel T5 before it ... we found the user interface of its Wi-Fi app really held the camera back. It's far less polished than the Canon T6's Wi-Fi setup, which by comparison is a joy ...

Manufacturer Specified Flash Range Test. The Canon Rebel T6's built in flash has a rated Guide Number of 9.2 meters or 30.2 feet at ISO 100. That works out to about 8.5 feet at f/3.5 at ISO 100.