 The S III has a maximum of 2 GB of RAM , depending on model . The phone comes with either 16 or 32 GB of internal storage , with a 64 GB version to be available internationally ; additionally , <unk> storage offers a further 64 GB for a potential total of 128 GB . Moreover , 50 GB of space is offered for two years on Dropbox — a cloud storage service — for purchasers of the device , doubling rival HTC 's 25 GB storage for the same duration . 
