Battery Life
A removable Li-Ion 2100 mAh battery powers the BLU Studio X. While it may not compete with modern devices sporting larger batteries, this capacity affords solid standby and talk times—up to 750 hours in 2G or up to 700 hours in 3G on standby, and up to 25 hours of talk time in 2G or 12 hours in 3G. The removable battery offers the convenience of a quick replacement when needed, which is a feature often not found in more recent smartphones.