Even though we’re all pretty used to Apple’s yearly iPhone reveals, it’s hard not to get excited when the Cupertino company drops the date for its annual fall press conference.

This year, the September 12 event will be known as “Wonderlust” and will herald the arrival of the latest iPhone 15 series, comprising the iPhone 15, iPhone 15 Plus, iPhone 15 Pro and iPhone 15 Pro Max. Along with new smartphones, the electronics giant may announce a slew of other products, though pundits are reasonably confident that we can only expect minor Apple Watch and Airpod upgrades.

Here’s what we know so far:

iPhone 15 Models

The biggest news about this year’s iPhone 15 upgrade is that all models will likely lose their Lightning Connectors in place of USB-C. Apple will almost certainly tout the benefits of the industry-standard connector, but the reality is that the European Union has forced the company to comply with its legislation on electronic waste.

Renowned Apple analyst Ming-Chi Kuo predicts that only the higher-end Pro models will get the faster USB-C data transfer speeds and 35W charging, with “lesser” models throttled to USB 2.0 levels.

Meanwhile, the screen sizes of the various devices will likely remain the same as last year’s models. That means a 6.1-inch screen for the iPhone 15 and 15 Pro and 6.7-inch displays for the iPhone 15 Plus and iPhone 15 Pro Max (which may be renamed “Ultra”). ProMotion 120Hz variable refresh rates will almost certainly remain exclusive to the high-end models.

Dynamic Island — the display cutout that premiered on the iPhone 14 Pro models — is expected to carry over to all handsets for the iPhone 15. However, Pro models could receive a premium upgrade in the form of a titanium chassis with thinner screen bezels.

We’ve also seen leaks of dummy iPhone 15 handsets in the last few days. These replicas are used by case manufacturers to produce products of the correct size before the launch of the real thing. So far, journalists have noticed rounded corners that give an “Apple Watch look” to the iPhone 15. Meanwhile, Pro models also look like they will benefit from a programmable Apple-watch-esq “Action Button” that will replace the mute switch.

Regarding camera upgrades, we expect iterative changes to this year’s phones. However, many experts believe that the iPhone 15 Pro Max (or Ultra) will sport a brand-new periscope lens with an optical zoom that doubles the capability of the existing model.

Apple Watch Series 9, Apple Watch Ultra And AirPods

As for the rest of Apple’s lineup, we’re expecting only minor updates. It’s doubtful we’ll see new iPads or Macs, but Apple Watches will likely receive a slight processor and feature spec bump, while Airpods may be upgraded to USB-C to match the new iPhones.

Software Updates

One final thing worth sticking around for will be Apple’s software announcement. We expect to hear details of iOS 17, WatchOS 10 and perhaps even iPadOS 17.

iOS 17 will include a new StandBy mode, voicemail transcriptions, FaceTime video voicemails, contact posters, NameDrop and more. WatchOS 10 will see a more significant update with big changes to the control scheme and a customizable stack of easy-to-view widgets.