Battery Life
The XOLO Opus 3 came with a removable Li-Po 2500 mAh battery. This battery size would typically support a full day of moderate use, offering up to 26 hours of talk time on 2G networks and up to 13 hours on 3G networks. The standby time was also remarkable, boasting up to 550 hours, which ensured the phone remained functional over long periods of inactivity — a significant benefit for users traveling or those without frequent access to power sources.