Battery Life
The removable Li-Ion 1660 mAh battery was reasonably sufficient for the i-mate JAQ4's power needs, providing up to 200 hours of standby time and 5 hours of talk time. While adequate, these specs might not have met the demands of heavy users, particularly those engaging constantly with the device's connectivity features. Nonetheless, the option to replace the battery could have been seen positively for users uninterested in daily charging routines.