Apple has unveiled the new iPhone 14 at a virtual launch event this week, revealing details of an upgraded camera and advanced features, including emergency satellite connectivity and car crash detection technology.

The four models of the new smartphone also range from 6.1 to 6.7 inches in length, meaning that they have bigger screens than their direct predecessor, the iPhone 13.

The iPhone 14 and 14 Plus have been fitted with an upgraded 12-megapixel main camera, with features including a brighter flash and wide-angle capability.

An action mode will also enable video to be shot with adjustments allowing for shaking, motion and vibrations.

The premium Pro and Pro Max handsets, meanwhile, will come with a 48-megapixel camera.

All models are equipped with a larger light sensor, which can produce pictures of twice the quality as the iPhone 13 in low-light conditions.

The new handsets have all been given the capability to send an emergency call for help via satellite.

The smartphone will even display the location of passing satellites and direct the user to point at them effectively.

While the standard iPhone 14 will use the same A15 chip as its predecessor, the Pro versions will run on the faster A16 chip.

The premium handsets also have exclusive features including an ‘Always-On Display’, allowing users to see basic information when the screen is locked.

Apple executive Greg Joswiak described it as “the most advanced display we’ve ever shipped”.

The company also unveiled the new Apple Watch Series 8 and Apple Watch Ultra at the event.

The iPhone 14 will be available to pre-order tomorrow.