O2 X2i Battery and Performance

Battery and Performance

The O2 X2i comes with a removable Li-Ion battery, offering a stand-by time of up to 237 hours and a talk time of up to 5 hours, which was considered respectable for its release period. The battery’s removability also ensures longevity and user convenience, allowing easy replacement if needed. In terms of performance, the device supports Java applications, including downloadable games, enhancing user engagement beyond basic communication.