The iPhone 7 release date is the next big event on the tech calendar and there are plenty of rumours already doing the rounds.

It might not please everyone though, as the newest set of blueprints reveal that neither the iPhone 7 or 7 Plus will have a headphone jack, Digital Spy said citing techradar.

If the blueprints are accurate, it'd mean using wireless headphones or connecting them via the Lightning port, Digital Spy said.

The new iPhone is also expected to bring increased storage and a new, dual-lens super zoom camera tipped to make an appearance alongside a new, super-sized battery.

These new images also show the iPhone 7 Plus with the rumoured dual-lens camera on the back, which would make it a lot bigger than the iPhone 7 -pictured with just a single lens.

A Smart Connector on the iPhone 7 Plus also features in the blueprints, which would allow users to connect other hardware to it, such as a Smart Keyboard.