iPhone 17, iPhone Air, iPhone 18 Pro and iPhone Duo
Apple's iPhone lineup spans four styles. The iPhone 17 has a 6.3-inch display and a dual 48 MP camera, a balanced all-rounder. The iPhone Air puts a single 48 MP camera with optical image stabilisation into a slim 6.5-inch design. The 6.3-inch iPhone 17 Pro and 18 Pro and their 6.9-inch Pro Max versions add a triple 48 MP camera and 12 GB of memory for photographers.
The iPhone Duo stands apart, with a 7.6-inch main display, a 5.4-inch cover display and a dual 48 MP camera. Storage starts at 256 GB, reaching 1 TB on the iPhone Air and 2 TB on the iPhone Duo and 18 Pro models. Colours include Cosmic Orange on the 17 Pro and Burgundy and Glacier on the 18 Pro.
Frequently asked questions
What is the difference between iPhone 18 Pro and iPhone 18 Pro Max?
Both share the same triple 48 MP camera system, 12 GB of memory and storage options from 256 GB up to 2 TB, along with the same colours. The main difference is size: the iPhone 18 Pro has a 6.3-inch display that is easier to use one-handed, while the Pro Max has a larger 6.9-inch display, which suits reading, video and gaming.
Should I choose iPhone 17 or iPhone Air?
The iPhone 17 has a 6.3-inch display and two 48 MP cameras, a main camera plus an ultra wide, so it covers wider scenes and close-up shots well. The iPhone Air has a larger 6.5-inch display in a slimmer body, with a single 48 MP camera with optical image stabilisation. Choose the 17 for camera versatility, or the Air if a thin design matters most.
How much iPhone storage do I need?
256 GB suits most people who back up to the cloud and stream music and video. If you shoot a lot of 4K video, keep large photo libraries on the phone or download many games, consider 512 GB or 1 TB. The 2 TB options on the iPhone 18 Pro, 18 Pro Max and iPhone Duo are aimed at creators who record high-resolution video directly on the phone. iPhone storage cannot be expanded later.