1-9 of 9 Answers
Depends on what you mean by “useful”. If you want more talk time then yes, it’s really a “no frills” case. Just charge, put on the phone and go
Sorry, there was a problem. Please try again later.Yes! It's very useful if you constantly are charging your phone or in general, you want extra battery life. The older models such as the iPhone X's battery life are not as good as the newer models so investing in this is well worth it.
Sorry, there was a problem. Please try again later.There isn't such thing as an XS Max Plus.
Sorry, there was a problem. Please try again later.Absolutely! I love my XS Max Plus but the battery life for a long day was horrible. In Nashville, I wouldn’t get back to the Air B&B for 12-13 hours and I still had 50% battery life. Friends were carrying large battery packs and cords in their purse and I just had my phone on me - no purse necessary! Highly recommend purchasing the Smart Battery!
Sorry, there was a problem. Please try again later.Yes I use it a lot
Sorry, there was a problem. Please try again later.Yes i purchased this for my daughters xs max plus and it works perfect
Sorry, there was a problem. Please try again later.Yes - it charges my iPhone XS Max plus and is useful, particularly if you need a fully charged phone and do not have access to an outlet.
Sorry, there was a problem. Please try again later.It’s amazing for the XS Max... until it stops connecting to the phone. It extends the battery life tremendously. But, the piece inside the case stopped making a connection with my phone.
Sorry, there was a problem. Please try again later.Yes
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