The Samsung Galaxy S7 has many new features which were presented at the MWC in Barcelona. The ultra-power saving mode was not presented, because this was already integrated in the S6. Now you might ask yourself the question:
Is the Samsung Galaxy S7 still equipped with the Ultra power saving mode? The answer to this question is yes!
The ultra-power saving mode was of course be installed on the Samsung Galaxy S7. Thus, the battery life can be extended very well in an “emergency”. The Ultra Power saving mode is located at the Samsung Galaxy S7 here:
Menu --> Settings --> Battery
The ultra-power saving mode can be activated or disabled on the Samsung Galaxy S7 by a switch. You know now that your smartphone has a "range extender" and therefore use a single battery charge longer.
