Nên mua Samsung Galaxy Note 3 với tên mã nào

Hi Ban! Do la do ban muon su dung note 3 o dau thoi. Minh khong biet gia ca khac nhau bao nhieu nhung minh dang su dung 2 cai. 1 cai la SM-N900 1 cai la SM-N900T. Minh dang song tai US. Cai SM-N900 khi su dung tai US chi bat duoc 3g va H+ ma thoi, khong bat duoc 4G LTE. Con cai SM-N900T thi bat duoc 4G,LTE. Do la su khac biet ve Carrier. Neu ban o US thi mua SM-N900T de co 4G. Do la ly do tai sao minh co 2 cai. @@. 1 Dieu wan trong khac nua la SM-900T sau khi unlock chay muot hon SM-N900. Khi xai SM-N900, Viber, Tango, Line se khong on dinh, co khi ban phai close app de tat boi vi ban khong the bam nut End call duoc va khi thuc hien cuoc goi bang Line, Viber, Tango, man hinh se tat cho den khi ban ket thuc cuoc goi. Trog khi SM-900T khong bi nhu vay. Them 1 dieu nua la S-pen cua SM-900T nhay hon SM-N900 khi viet len man hinh(Nen ban phai check S-pen bang cach viet len man hinh nhung khong can de manh ma van ra muc thi ok). Minh Test tren 2 may moi toanh nen minh rut ra kinh nghiem nhu vay. Khong biet y kien cac ban khac nhu the nao