Nokia Lumia 830 Battery and Connectivity

Battery and Connectivity

Offering a removable 2200 mAh Li-Ion battery, the Lumia 830 provides satisfactory endurance, with up to 14 hours and 48 minutes of talk time on 3G and an endurance rating of 68 hours in tests. A notable feature is its wireless charging capability (Qi standard), a rarity in mid-range phones of its time. Connectivity options are abundant, with support for LTE Cat4, Wi-Fi 802.11 a/b/g/n, Bluetooth 4.0, NFC, GPS, GLONASS, and BDS. The inclusion of a microSD slot ensures expandable storage, supplementing the internal 16GB eMMC 4.5.