Storage and SIM

The iPhone was at first launched with two choices for inside storage space size: four GB or 8 GB. On September 5, 2007, Apple discontinued the four GB models. On feb . 5, 2008, Apple additional a 16 GB model. The iPhone 3G was obtainable in 16 GB and 8 GB. The iPhone 3GS arrived in 16 GB and 32 GB variants and zopo zp100 zp100 android  4.0even now is obtainable in 8 GB.

The iPhone four is obtainable in 16 GB and 32 GB variants, too like a newly released 8 GB variant to get marketed along aspect the iPhone 4S at a decreased value point. The iPhone 4S is obtainable in 3 sizes: 16 GB, 32 GB and 64 GB. All information is saved about the inside flash drive; the iPhone does not assistance expanded storage space via a storage card slot, or even the SIM card.

GSM designs in the iPhone use a SIM card to recognize on their own towards GSM network. The SIM sits inside of a tray, which can be inserted in to a slot in the best in the device. The SIM tray might be ejected having a paperclip or even the "SIM ejector tool" (a basic item of die-cut sheet metal) bundled using the iPhone 3G and 3GS. Some iPhone designs shipped having a SIM ejector device which was fabricated from an alloy dubbed "Liquidmetal". In most countries, the iPhone is normally marketed having a SIM lock, which prevents the iPhone from getting utilized over a various cell network.

The GSM iPhone four functions a MicroSIM card that is situated inside of a slot about the correct aspect in the device.

The CDMA design in the iPhone, like all CDMA phones, does not use a SIM.