Sony Xperia Z3 Compact is one of the recent smartphone from the Sony. The only controversial thing present in this phone is its display of 720p, else everything belongs to a high-end device. May be, Sony engineers wanted to cut down the battery usage or wanted to make the phone more efficient so they used this display. And the price range of the phone is also lower to high-end device. But still, you it belongs to upper mid-range device.
The battery life of phone is also interesting, in the active use (constant 3G-sync, for an hour internet and games, a half-hour conversation, power saving modes are disabled) smartphone discharged in 8 hours and 40 minutes. This is greater than the average on the market and is approximately equal to the whole working day. If you use it less intensively, you can hold out until two days, including the Internet on demand – and all three or four.
When viewing the video as 720p (flight mode, the maximum brightness, the average volume) battery is discharged to 11% per hour. That is, you can watch a movie about 9 hours. Discharged battery from 10% to 0 occurs at the same rate as that at higher values.
All this applies to normal use. To extend the operating time, provided several modes to save battery. STAMINA – standard version for smartphones Sony, here you can also select which applications are allowed to run in standby mode, saving battery and switch if your smartphone is often used as a clock.
Low-charge (at least the available options, you can set the percentage of battery, in which the mode is activated) helps to prolong life, if there is no place to charge your device, and can be used together with STAMINA.
The most economical – mode Ultra STAMINA (in previous Z-smartphones it was not present), it turns off all the other and takes about 15 seconds to activate. Then you get to the modified work desk, and even the settings will be significantly reduced. Remain accessible only basic functions and Bluetooth.
Among other things, the menu “Power” can be traced and shut down applications that actively consume the charge and set the schedule for sending the background data