The iPhone 7 Plus is just hitting the stores and iFixit have wasted no time tearing it down. The iPhone 7 Plus teardown shows a number of interesting things. Firstly, the battery is 2,900mAh Li-Ion (3.82V, 11.10Whr), and not 2,675mAh, as previously reported. The iPhone 6s Plus has a 2,750mAh battery. Furthermore, only the right speaker grille at the bottom of the phone actually has a speaker behind it. The one on the left is only for balancing the design. The removal of the 3.5mm headphone jack is cited by Apple to tremendously help with the task of waterproofing the phone....
Source: http://www.gsmarena.com/iphone_7_plus_teardown_shows_2900mah_battery-news-20548.php
