Battery Life
Equipped with a removable 1630 mAh Li-Ion battery, the Philips W536 promises up to 407 hours of standby time and up to 17 hours of talk time on 2G (11 hours on 3G). This battery performance was reasonable for a device in its class, ensuring a full day's use for most users without frequent recharging, especially with power management facilities offered by the Android OS of the time.