How long does the battery last on Apple's Smart Battery Case?Best Answer: You can expect up to 50 to 75 percent of additional battery from each case, which depends on what you end up doing on your iPhone. For the iPhone XS, the Smart Battery Case adds 33 hours of talk time, 21 hours of typical Internet use, and 25 hours of video playback. The XS Max version of the Smart Battery Case adds 37 hours of talk time, 20 hours of Internet usage, and 25 hours of video playback. iPhone XR users can squeeze up to 39 hours of talk time, 22 hours Internet use, and 27 hours of video playback. No matter which case you go with, you're bound to get through the entire day without having to plug in.
The following are availble for $129:
XS in black
XS in white
XS in pink sand
XS Max in black
XS Max in white
XS Max in pink sand
XR in black
XR in white
How does Apple get those numbers for battery life?
Apple tested these new Smart Battery cases back in November 2018 using the proper iPhone models, battery case units, and preproduction software. All of the talk te...
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How long does the battery last on Apple's Smart Battery Case?
