I've used mine for 2 days without charging it without issues. Now I'll admit I'm a relatively light user, the only apps I use on it are the exercise/activity tracker and then scan reading texts/e-mails and other notifications.
It'll certainly charge in 4 hours. Like most I usually put mine on charge overnight on the bedside table, but on occasions where I've been away and/or just forgot it lasted until the next evening.
If you use apps all day long then sure it won't last as long, but then nothing will. My thoughts have always been that any app I'd want to use for an extended period would be used on the phone anyway.
It'll certainly charge in 4 hours. Like most I usually put mine on charge overnight on the bedside table, but on occasions where I've been away and/or just forgot it lasted until the next evening.
If you use apps all day long then sure it won't last as long, but then nothing will. My thoughts have always been that any app I'd want to use for an extended period would be used on the phone anyway.