Apple Sets To Unveil New IPhone 7

Wednesday is a big day in the tech world. Apple is holding its annual launch event where the new iPhone 7 is expected to be revealed.

The much-heralded device comes just as rival Samsung has recalled its flagship Note 7 over battery issues.

The tech rumour mill has been running at fever pitch about possible new iPhone features and gadgetry.

Many commentators expect Apple to have ditched the headphone jack, leaving only one port.

That would force consumers to use Bluetooth headphones or buy those compatible with Apple's Lightning port that is also used for charging.

However, old gear won't be completely obsolete, as Apple is expected to include an adapter jack. 

The speculation is it will be the same with the model due to be revealed on Wednesday in San Francisco. More of the same - just a little bit better.

Camera quality is expected to be improved and this time round the upgrade might mean a two-lens clicker for some of the bigger models.

A dual-lens camera can take pictures with two different exposures, then combine the two images for improved picture quality.

Other expected changes would be improved memory, turning the home button into a touch sensor and better speakers.

The new phone is also said to be water resistant, handling submersion for up to 30 minutes - a feature already offered by several of Apple's Android competitors from the likes of Samsung or Sony.

Apple is thought to be sticking with its two sizes, meaning there would be an iPhone 7 and an iPhone 7 Plus.

Neither is the design thought to be changing much, giving it the same overall look as the current models.

Rumour has it there will be more colours available, for instance reintroducing black as an option.

While the new models will be revealed to the world at the launch, consumers will have to wait a few weeks before they are shipped. Pre-orders are expected to open on Friday.

The timing still is crucial. Samsung beat Apple by releasing its Galaxy Note 7 last month. The device was well received by users and critics alike and started selling well.