Recenty I had taken my iphone 8+ . And friends I want to tell you that .after using it for some days I concude some demirits of it’s battery backup . Apple which is the most relaible company should do some thing on this , but they are don’t., . From the starting picese of the model the problem is the same , that is the battery backup . If in sudden case , you lose your battery power and you have any emergency to call up to any one then what . You have to see your iphone at once and face off from it with very anger and sadness. so my friends I requst you to keep yourself away from this useless iphone because in my veiw it is the waste of money