Battery Life
The non-removable 2500 mAh Li-Po battery in the BLU Studio J8 offers decent longevity, with up to 725 hours of standby time on 2G networks and up to 625 hours on 3G. Talk time expectancy is up to 22 hours on 2G and up to 16 hours on 3G, allowing for a full day of moderate use without needing a recharge. While it may not last as long under heavy use, its efficiency is advantageous for users who are primarily using the phone for calls, texts, and basic smartphone activities.