A combination of a Personal Digital Assistant and a Telephone.
Commonly includes:
- Multitouch interface
- Application Program Interface to communicate with OS services
- Use of cellular data to allow for networking
- Synchronization and backup tools
- Micro SD for storage Smartphones cannot be upgraded and require specialized repairs by the licensed technicians.
Phone OS
Technologies
Display
IPhones use In-Plane Switching or OLED Others use Twisted Nematic
Camera
Most cameras now use:
- High Dynamic Range
- Light compensation
- AI image adjustment
Digitizer Screen
Global Positioning System
- Can be used for mapping apps
- Used in Find My IPhone
- Geotracking