General Battery Information

All battery claims depend on mobile network, location, signal strength, feature configuration, usage and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced by an Apple authorised service provider. Battery life and charge cycles vary by use and settings. Battery tests are conducted using specific iPhone units. See www.apple.com/eg/batteries and www.apple.com/eg/iphone/specs.html for more information.

Talk Time Tests

Testing conducted by Apple in August 2012 using pre-production iPhone 5 units and software, on both GSM and CDMA carrier networks. All settings were default except: Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks was turned off.

Testing conducted by Apple in September 2011 using pre-production iPhone 4S units and software, on both GSM and CDMA carrier networks. All settings were default except: Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks was turned off.

Testing conducted by Apple in December 2010 using pre-production iPhone 4 (CDMA) units and software, and in May 2010 using pre-production iPhone 4 (GSM) units and software. All settings were default except: Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks was turned off.

Standby Time Tests

Testing conducted by Apple in August 2012 using pre-production iPhone 5 units and software, on both GSM and CDMA carrier networks. All settings were default except: Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks was turned off.

Testing conducted by Apple in September 2011 using pre-production iPhone 4S units and software, on both GSM and CDMA carrier networks. All settings were default except: Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks was turned off.

Testing conducted by Apple in December 2010 using pre-production iPhone 4 (CDMA) units and software, and in May 2010 using pre-production iPhone 4 (GSM) units and software. All settings were default except: Call Forwarding was turned on; Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks was turned off.

Internet Use over 3G Tests

Testing conducted by Apple in August 2012 using pre-production iPhone 5 units and software, on both GSM and CDMA carrier networks. Internet over 3G tests were conducted over a 3G network using a dedicated web server. iPhone 5 browsed snapshot versions of 20 popular web pages and received mail once an hour. All settings were default except: the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off.

Testing conducted by Apple in September 2011 using pre-production iPhone 4S units and software, on both GSM and CDMA carrier networks. Internet over 3G tests were conducted over a 3G network using a dedicated web server. iPhone 4S browsed snapshot versions of 20 popular web pages and received mail once an hour. All settings were default except: the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off.

Testing conducted by Apple in December 2010 using pre-production iPhone 4 (CDMA) units and software, and in May 2010 using pre-production iPhone 4 (GSM) units and software. Internet over 3G tests were conducted over a 3G network using dedicated web and mail servers, browsing snapshot versions of 20 popular web pages and receiving mail once an hour. All settings were default except: Call Forwarding was turned on; the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off.

Internet Use over Wi-Fi Tests

Testing conducted by Apple in August 2012 using pre-production iPhone 5 units and software, on both GSM and CDMA carrier networks. Internet over Wi-Fi tests were conducted using a dedicated web server. iPhone 5 browsed snapshot versions of 20 popular web pages and received mail once an hour. All settings were default except: the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off; WPA2 encryption was enabled.

Testing conducted by Apple in September 2011 using pre-production iPhone 4S units and software, on both GSM and CDMA carrier networks. Internet over Wi-Fi tests were conducted using a dedicated web server. iPhone 4S browsed snapshot versions of 20 popular web pages and received mail once an hour. All settings were default except: the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off; WPA2 encryption was enabled.

Testing conducted by Apple in December 2010 using pre-production iPhone 4 (CDMA) units and software, and in May 2010 using pre-production iPhone 4 (GSM) units and software. Internet over Wi-Fi tests were conducted using a closed network and dedicated web and mail servers, browsing snapshot versions of 20 popular web pages and receiving mail once an hour. All settings were default except: Call Forwarding was turned on; the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off; WPA2 encryption was enabled.

Video Playback Tests

Testing conducted by Apple in August 2012 using pre-production iPhone 5 units and software, on both GSM and CDMA carrier networks. Video content consisted of a repeated 2-hour 23-minute film purchased from the iTunes Store. All settings were default except: Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off.

Testing conducted by Apple in September 2011 using pre-production iPhone 4S units and software, on both GSM and CDMA carrier networks. Video content consisted of a repeated 2-hour 23-minute film purchased from the iTunes Store. All settings were default except: Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off.

Testing conducted by Apple in December 2010 using pre-production iPhone 4 (CDMA) units and software, and in May 2010 using pre-production iPhone 4 (GSM) units and software. Video content consisted of a repeated 2-hour 23-minute film purchased from the iTunes Store. All settings were default except: Call Forwarding was turned on; Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off.

Audio Playback Tests

Testing conducted by Apple in August 2012 using pre-production iPhone 5 units and software, on both GSM and CDMA carrier networks. The playlist consisted of 358 unique audio tracks, a combination of content imported from CDs using iTunes (128-Kbps AAC encoding) and content purchased from the iTunes Store (256-Kbps AAC encoding). All settings were default except: Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off.

Testing conducted by Apple in September 2011 using pre-production iPhone 4S units and software, on both GSM and CDMA carrier networks. The playlist consisted of 358 unique audio tracks, a combination of content imported from CDs using iTunes (128-Kbps AAC encoding) and content purchased from the iTunes Store (256-Kbps AAC encoding). All settings were default except: Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off.

Testing conducted by Apple in December 2010 using pre-production iPhone 4 (CDMA) units and software, and in May 2010 using pre-production iPhone 4 (GSM) units and software. The playlist consisted of 358 unique audio tracks, a combination of content imported from CDs using iTunes (128-Kbps AAC encoding) and content purchased from the iTunes Store (256-Kbps AAC encoding). All settings were default except: Call Forwarding was turned on; Wi-Fi was associated with a network; the Wi-Fi feature Ask to Join Networks and Auto-Brightness were turned off.

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