Apple will host an event Sept. 9 where it is widely expected the company will not only introduce its next iPhone, but a revamped Apple TV set-top box.The tech giant is expected to reveal an iPhone 6s and 6s Plus, sticking with the standard naming convention for its latest smartphones. The latest reports suggest the next iPhone will feature a 12-megapixel camera capable of shooting 4K video. Also, judging by the inclusion of Siri in the invite, expect some fresh upgrades to the digital assistant.There have also been multiple reports over the past year that the company plans to reveal a significant upgrade to Apple TV, the company's set-top box. Apple is expected to reveal new hardware that will run on iOS 9 — the operating system powering the iPhone and iPad — and boast a faster processor, and upgraded remote with touch interface.

Naturally, Apple is using Siri to have some fun with iPhone owners who say, "Hey Siri, give me a hint." Among her responses:

"Why don't you check a rumors blog? That's what I do."

"Well, i hear there’s something big happening on September 9."