Battery Life
Fitted with a removable Li-Ion 820 mAh battery, the M81 promises up to 300 hours of standby time and about 5 hours of talk time. This battery life, although modest by today’s standards, was competitive at the time, especially considering its limited features that naturally conserve power compared to modern smartphones.
- ⬤ BenQ-Siemens M81 Camera Functionality
- ⬤ BenQ-Siemens M81 Audio and Connectivity
- ⬤ BenQ-Siemens M81 Software and Features
- ⬤ BenQ-Siemens M81 Battery Life
- ⬤ BenQ-Siemens M81 Conclusion