Connectivity and Communications
The NIU C21A adheres to basic GSM technology, capable of functioning on 2G bands. It supports Bluetooth 2.0 for simple file transfers and connects through a microUSB port for charging and data transfer. It does not have modern communication features like WLAN, GPS, or NFC, thus focusing solely on voice and text communication with some media sharing capabilities.
- ⬤ NIU C21A Camera
- ⬤ NIU C21A Connectivity and Communications
- ⬤ NIU C21A Battery Life
- ⬤ NIU C21A Other Features
- ⬤ NIU C21A Conclusion