1 No protection against salt water and other liquids, in particular soap suds, alcohol and/or heated liquids. The SIM/memory card tray must be flush with the device body to ensure no water can enter the device.
2 Tested according to methods defined in MIL-STD-810G: http://everyspec.com/MIL-STD/MIL-STD-0800-0899/MIL-STD-810G_CHG-1_505603
3 The mAh number refers to typical battery capacity determined under laboratory conditions. The (minimum) capacity determined according to the relevant IEC 61960 standard is lower. Actual battery life may vary depending on network environment, user behaviour and other factors.
4 Only available with third-party solutions