Neither phone takes more than two to four percent of charge when left idle overnight (the J5 sometimes loses only 1 percent over 7 - 8 hours), and we have managed to get more than four hours of screen time on each with over a day of
total standby time (again, the J5 is the source of this example, with 4 hours of screen time plus 1 day and 16 hours of
total standby time.)
The projected
total standby time of the Nexus 5 on Android M is a whopping 533 hours compared to 200 hours running Lollipop.
Not exact matches
Motorola Atrix 2 runs Android 2.3.5 Gingerbread OS, sporting a 4.3 - inch qHD display with 540 X 960 pixels of resolution, an unspecified dual - core processor, PowerVR SGX 540 GPU, an 8 megapixel rear - facing camera with auto focus & an LED flash to record 1080p HD videos, 1 GB of RAM to keep things moving, 8 GB in - built memory storage, memory expansion support up to a
total of 40 GB via microSD cards, 2 GB microSD card pre-inserted, micro USB port, micro HDMI port, Wi - Fi, Webtop accessories including an HD Dock and a Lapdock, Android Market, pre-installed AT&T Music Store app, battery is supposed to provide talk
time of up to 8.5 hours &
standby time of 15.9 days, a whole host of the Google & the carrier services and all the regular features of an Android phone.
Wind / solar are limited to a small percentage of the
total, due to the inherent lack of reliability — and, when you calculate in the CO2 from the required gas - fired
standby plants for the 75 - 80 % of the
time they are idle, there is very little net reduction in CO2 and essentially no impact on global warming.
Finally, in battery, the 2,750 mAh unit of the iPhone 6S Plus is large enough to provide only about a day and half in
total with low overall usage, though the
standby time is impressive on the Apple phones.