Data plan required. LTE is available in select markets. Speeds will vary based on site conditions. For details on LTE support, see www.apple.com/iphone/LTE
All battery claims depend on network configuration and many other factor; actual results will vary. Rechargeable batteries have a limited number of charge cycles and may eventually need to be replaced by an Apple service provider. See www.apple.com/batteries for more information. For more details of iPhone performance tests for talk time, standby time. Internet use over 3G, Internet use over Wi-Fi, video playback and audio playback, see www.apple.com/iphone/battery.html.
Actual size and weight vary by configuration and manufacturing process.
1GB = 1 billion bytes; actual formatted capacity less