basic mobile phone which is only capable of voice calling and text messaging. [ ] [ ] feature phones and basic mobile phones tend to use a proprietary, custom-designed software and user interface . by contrast, smartphones generally use a mobile operating system that often shares common traits across devices...
basic mobile phone which is only capable of voice calling and text messaging. [ ] [ ] feature phones and basic mobile phones tend to use a proprietary, custom-designed software and user interface . by contrast, smartphones generally use a mobile operating system that often shares common traits across devices...