3D Touch is a pressure-sensitive technology found in select iPhone models, allowing users to interact with their devices through varying levels of force. This feature enables quick actions, contextual menus, and precise control over apps and system functions.
3D Touch uses tiny sensors embedded in the display to detect the amount of pressure applied to the screen. When you press harder, the device responds with different actions based on the app or context. For example, force-pressing an app icon on the home screen reveals a contextual menu with quick actions.
The following iPhone models support 3D Touch:
| Model | Release Year |
|---|---|
| iPhone 6s | 2015 |
| iPhone 6s Plus | 2015 |
| iPhone 7 | 2016 |
| iPhone 7 Plus | 2016 |
| iPhone 8 | 2017 |
| iPhone 8 Plus | 2017 |
| iPhone X | 2017 |
3D Touch offers several practical applications:
For instance, force-pressing a message in the Messages app allows you to quickly reply, mark as read, or perform other actions without opening the conversation.
While 3D Touch and haptic touch serve similar purposes, they operate differently. 3D Touch uses pressure sensors to detect varying levels of force, whereas haptic touch relies on the duration of touch combined with haptic feedback to simulate pressure sensitivity. This change was made to reduce hardware complexity in newer iPhone models.
When I upgraded from an iPhone 6s to an iPhone 11, I initially missed the precision of 3D Touch. However, I quickly adapted to haptic touch and found it equally efficient for going through my device. The transition was smooth, and I appreciated the improved battery life and durability of the newer model.