The only reason why the iPhone 4S's battery problem hasn't been the talk of all tech blogs is because Apple assured customers that the iOS 5.0.1 update would fix that. But, customers with the problem report that their battery drops just as fast as with iOS 5.0. If you look on Apple Support forums, you'll find a lot of angry customers talking about their experiences with the iPhone. Here are a few samples:
"New update is not help at all. I opened Safari and lost 2% just by opening it"
"Upgraded to 5.0.1 this morning. Still draining at the exact same rate. I see no difference at all."
"Same here. Updated about 1.5 hours ago, battery has drained 20% since then with no usage!"
"My battery has drained 40%/2hr"
