Battery Life
A significant strength of the Plum Optimax 8.0 is its 3400 mAh non-removable Li-Po battery. The device offers a commendable stand-by time of up to 875 hours on 2G and up to 775 hours on 3G, providing plenty of uptime between charges. Talk time is also robust, lasting up to 24 hours on 2G and up to 14 hours on 3G networks, which ensures usability for extended periods without access to a charger.