Premise: IPhone 3G . The iPhone 3G is internally similar to its predecessor , but included several new hardware features , such as GPS , 3G data and tri-band UMTS/HSDPA . The Universal Mobile Telecommunications System ( UMTS ) is a third generation mobile cellular system for networks based on the GSM standard .
Hypothesis: Tri-band UMTS/HSDPA is part of IPhone 3G.
Label: ENTAILMENT