LG Optimus L9 II Battery and Connectivity

Battery and Connectivity

One of the Optimus L9 II’s strengths is its removable Li-Ion 2150 mAh battery. It provides up to 480 hours of standby time on both 2G and 3G networks, and up to 10 hours and 50 minutes of talk time on 3G, affording users good usage duration between charges. Connectivity options include Wi-Fi 802.11 a/b/g/n, Bluetooth 4.0, NFC, and even an infrared port, reflecting comprehensive connectivity offerings for its time. The presence of a 3.5mm headphone jack and stereo FM radio with RDS further enhances the device's versatility for listening to music and radio broadcasts.