Battery Life and Charging
The Oppo Mirror 3 is equipped with a 2000 mAh removable Li-Po battery, which reflects the norm prior to widespread adoption of non-removable batteries. Although the capacity might seem insufficient for heavy usage, it ensures flexibility in situations requiring spare batteries. The 20W wired charging is an unexpected perk, offering rapid charging speeds, capable of fully charging the device in 90 minutes. This feature would have been well-received by power users needing quick power-ups.