Crack is a problem for every phone. So thats why i would like to iPhone only its a scratch resistant mobile instead of 2 sides right and left. I hope that iphone company will make it scratch resistant as well soon.
That is a problem for every. But we can improve it with external battery backup So I suggest you must find the external battery to make the connection with others.
I have HTC Explorer and running the GPS on it as well its working excellent. I don't know about others HTC mobiles. But HTC explorer is a great cell phone.
I have iphon5 latest model and i am trying to find dual usb car charger and external battery for iphone. I need the long backup which can provide me on my iphone 5 for long time connectivity with my partners.