The upcoming iPhone 17 series features a streamlined lineup, eliminating the Plus model, introducing the iPhone Air. The base iPhone 17 and the Pro models share the same 6.3" display. The Pro Max model retains its 6.9" screen, establishing distinct size options. The iPhone Air boasts a 6.5" display and prioritizes a slim design. Both the base iPhone 17 and iPhone 17 Pro will feature the A19 chip, with the Pro models getting a Pro version. The base iPhone 17 incorporates features like ProMotion and Always-on display. The iPhone Air's thin design comes with a single 48MP rear camera. USB-3 transfer speeds remain limited to the Pro models. The document details screen resolutions, safe area insets and other key specifications. App Store screenshot guidelines will remain consistent with previous years.