BenQ B506
 GSM frequencies:  850 900 1800 1900;  Standard UMTS:  850 900 2100;  Standard LTE:  FDD LTE:  2600, 2100, 1800, 900, 850, 700;  Type:  Touch;  Dimensions (W x H x D):  145.30 x 71.30 x 7.50 mm;  Weight:  139.00 g;  Main display:  Color / IPS TFT16M c...
BenQ B50
 GSM frequencies:  850 900 1800 1900;  Standard UMTS:  900 2100;  Standard LTE:  FDD LTE:  700, 900, 1800, 2600;  Type:  Touch;  Dimensions (W x H x D):  143.00 x 72.00 x 8.90 mm;  Weight:  155.00 g;  Main display:  Color / IPS TFT16M colors720 x 1280...