The iPhone 17 Air promises to be Apple's thinnest phone ever at just 5.5mm thick. But here's the kicker: making it impossibly slim comes with a catch that might have you reaching for your charger before lunch. Apple knows this—and they're reportedly dusting off a classic solution that hasn't been seen since the iPhone 11 era. What you need to know: Ultra-thin design trades battery life: Only 60-70% of users will get full-day usage versus 80-90% on other iPhones Battery cases are making a co...
