I recently has the pleasure of having my 5s stolen and reverted back to a less expensive, (free) basic phone. I'm using an LG flip phone from 2005. It's a 3G phone that's as small as a pack of gum and a 640 resolution. BATTERY LIFE, 7 DAYS. BATTERY LIFE, 4 HOURS. But it's dependable. The battery life lasts days on end. For the first time in years, could go whole day with the battery at 100 percent. For the first time in years I was able to leave my charger at work and use my mobile phone while on-the-go. You can't do that with an iPhone. Somewhere we've gotten lost with this 4-7 hour battery life. My question though, is, what is it about the iPhone that causes the battery to drain so quickly? Daily charging is not my forte. Is it the LTE? Is 3G simply better on battery life? Or is it the screen?