Battery Life
One of the standout features of the W725 is its impressive battery life. The 2100 mAh Li-Ion removable battery provides standby times of up to 950 hours on a 2G network and 600 hours on 3G. Talk time can extend up to 26 hours on 2G and up to 14 hours on 3G, which is remarkably enduring. This longevity would have been attractive for users who needed their phone to last through extended periods without frequent charging.