Apple's big event on Wednesday including a new iPhone launch will be held at San Francisco at 17:00GMT.
Here are all the major things you should know for the event:
1. The iPhone 7
Of course, the next iPhone - let's just call it the iPhone 7 for now - will be the star of the show. The design isn't expected to change much, according to numerous leaks and reports, but keep reading to see what we do expect to change.
There will be two models again.
Apple is expected to release two models of the iPhone again, the 4.7-inch iPhone and the 5.5-inch Plus model.
The iPhone 7 might be waterproof and will be able to survive up to 30 minutes under a few meters of water.
2. The 4.7-inch iPhone will have a larger camera
That larger camera lens presumably means the iPhone will have a larger sensor that can gather more light and produce better photos.
The Plus model will have dual cameras.
The 5.5-inch iPhone 7 Plus is said to have a dual-camera system that takes two images at once and stitches them together into one great photo. Dual cameras could also let you change the focus of photos, giving them the same look as photos taken with a DSLR.
3. The headphone jack is going away
It's all but confirmed that the iPhone 7 won't have a headphone jack. This will easily be the most controversial move Apple has made in years, so it'll be interesting to hear the company's explanation for it. Instead of a traditional headphone jack, you'll have to use headphones that plug into the iPhone's Lightning charging port or a pair of Bluetooth headphones.
Apple will likely include a pair of Lightning earbuds with the iPhone 7.
There might be new wireless earbuds.
Apple is said to be working on new wireless earbuds that will launch with the headphone-jack-less iPhone 7, according to a 9to5Mac report from Mark Gurman a few months ago.
If we had to guess, Apple will likely push the wireless earbuds as a separate accessory, not include them with the iPhone 7 as some have speculated.
Apple is also likely to include a dongle for regular headphones.
What if you want to plug in your regular headphones? According to accurate Apple analyst Ming-Chi Kuo of KGI Securities, Apple will likely include a dongle that lets you plug in regular headphones through the Lightning port.
4. The home button is changing
The iPhone 7's home button won't be a button at all, according to a report from Mark Gurman in Bloomberg. Instead, it'll be a pressure-sensitive pad without any moving parts. This is likely a way for Apple to wean users off the home button, which is expected to go away altogether in next year's iPhone.
There might be new colors.
There are several unconfirmed reports floating around that Apple is considering a new dark blue and glossy black color options for the iPhone 7. Kuo of KGI Securities also backs up the new color reports. Some have even created mockups for what that'll look like.
5. There might be new headphones from Beats
Beats, which is owned by Apple, may announce new headphones on September 7, according to a press release that was mistakenly sent out early to some press in Europe. If we had to guess, Beats will likely have at least one model of headphones that works with the iPhone 7's lightning port.
6. We'll get a final release date for iOS 10
Apple's four new operating systems: iOS 10 (iPhone/iPad), macOS Sierra (Mac), tvOS (Apple TV), and watchOS 3 (Apple Watch) have been in beta since the company first unveiled them at WWDC in June. The final versions are supposed to launch this fall, and Apple will likely give us the official launch date during the iPhone 7 event.
Don’t forget to keep an eye of the Apple stock, if investors will be excited from all the new features the stock is likely to go up.