Will the iPhone 16 have a new design or just minor tweaks

New Camera Module Design

- The iPhone 16 and iPhone 16 Plus will have a new vertical camera lens arrangement, unlike the diagonal setup on the iPhone 15[1][3][4].
- This change allows the cheaper models to capture spatial videos compatible with the Apple Vision Pro headset[3].
- The iPhone 16 Pro and Pro Max will keep the same camera bump design as the iPhone 15 Pro[3].

Additional Buttons

- All iPhone 16 models will gain an Action Button, replacing the mute switch on the left edge[1][3][4].
- A new Capture Button will be added under the power key on the right edge, likely for taking photos and videos[1][4].
- The Capture Button may be capacitive (solid state) rather than physical[1].

Screen Sizes

- The iPhone 16 Pro will have a slightly larger 6.3-inch screen, up from 6.1-inches on the iPhone 15 Pro[1].
- The iPhone 16 Pro Max will grow to 6.9-inches, compared to 6.7-inches on the iPhone 15 Pro Max[1].
- The standard iPhone 16 and iPhone 16 Plus will retain the same 6.1-inch and 6.7-inch screen sizes as the iPhone 15[1][2].

Other Changes

- The iPhone 16 Pro models may use a new 19.6:9 aspect ratio, making them taller and narrower than the 19.5:9 iPhone 15 Pro[1].
- Dimensions and weight will likely differ slightly from the iPhone 15 series to accommodate the screen size changes[1].
- The iPhone 16 is expected to come in new color options like black, blue, green, pink and white for the standard models, and space black, gray, rose and white for the Pro models[3][4].

So in summary, while the overall look and feel will be similar to the iPhone 15, the iPhone 16 is getting a few notable design tweaks like the new camera arrangement, additional buttons, and slightly larger screens on the Pro models. But it's not a complete overhaul of the design.