Sony Ericsson J300 Battery Life and Performance

Battery Life and Performance

Powered by a removable Li-Ion 750 mAh battery, the J300 provided a respectable battery lifetime. Standby time extended up to 300 hours, while talk time could reach up to 7 hours, making it reliable for long-duration usage. In terms of performance, this ensured that the phone remained operable throughout the day with typical use patterns involving calls and text messaging.