Phone photos good enough?

I'm testing out how good iPhone photos are compared to a DSLR today. My conclusion is; *if* you're only posting online, phone is fine, and better than DSLR in low light. I found the wide angle quite restrictive, but fine for shots like this. The only shots I couldn't get were 1) very shallow depth of field, 2) HDR, and 3) macro.

If you're printing bigger than 6x4, none of this applies - lower quality quickly shows up.