Some devices are equipped with additional input methods such as a stylus for higher precision input and hovering detection or a self-capacitive touch screens layer for floating finger detection. The latter has been implemented on few phones such as the Samsung Galaxy S4, Note 3, S5, Alpha, and Sony Xperia Sola, making the Galaxy Note 3 the only smartphone with both so far.
SOmE DeVIces Are EquIpPEd with aDditionAL InPut metHOds SUCh as a sTylus fOr hIghEr PrecisIOn iNPuT anD HoVerinG DeTEctIoN oR A self-capAcItiVe toucH scREens LAyEr for FlOatINg finGEr dEtecTion. tHe latTer has beeN imPLEmEnted ON fEw pHOneS Such as tHe SAmsUNg gaLaxy s4, notE 3, S5, alPHa, AND sony xperia soLA, maKING the GalaXy note 3 thE onLy sMaRTPhoNe wITh BOTH so faR.