There's also eye-fi and other options as well. If it's something important for you buy a 6D or another camera that has built-in support. The thing with camera

There's also eye-fi and other options as well. If it's something important for you buy a 6D or another camera that has built-in support. The thing with camera system is you need to have an idea of what you want to shoot and build your system towards that. The smartphone is a great all-purpose camera, if you're using a SLR/Mirrorless it's because you want to go beyond that.