Battery and Connectivity
A key feature of the BLU J4 is its removable 2200 mAh Li-Po battery, allowing users to swap out the battery if needed. This aspect, often missing in modern phones, can be a significant advantage for those who require extended usage over a long day. In terms of connectivity, the phone supports GSM and HSPA network technologies, offering dual-SIM capabilities for added flexibility. It is equipped with Wi-Fi 802.11 b/g/n, Bluetooth 4.1, GPS, and FM radio, covering all essential communication needs.
- ⬤ BLU J4 Camera
- ⬤ BLU J4 Battery and Connectivity
- ⬤ BLU J4 Additional Features
- ⬤ BLU J4 Conclusion