Buyers of Apple Inc.’s iPhone 4S have been irked by a battery drain issue that is plaguing select devices.
This week, a discussion forum at Apple.com has grown to 190 pages from buyers who have claimed the battery life on the iPhone 4S is far less than advertised.
Apple disclaims eight hours of talk time and six hours of internet use via 3G, with standby time of up to 200 hours.
One buyer claimed his iPhone 4S battery life drains at 15 percent per hour while locked and on standby. Another said battery drained 10 percent in 12 to 15 minutes after using iMessage.
Apple has not publicly acknowledged a problem with iPhone 4S battery life, though users suspect an issue with location based services, iOS 5, or the new Dual-Core CPU.
The company in Oct. said it sold 4 million iPhone 4S units at launch in the first three days of sale to set a new sales record for the device.
The iPhone 4S began sale at brick and mortar retail stores Oct. and is sold in more than 22 countries by the end of the month.
The iPhone 4S will include the A5 Dual-Core CPU, 8MP camera, 1080p HD video recording functionality, iOS 5, and a new voice command protocol called Suri.
Suri can call, text, email, remind, and offer weather, stock, traffic, direction, and definition information via voice commands.