Another Huawei smartphone codenamed LDN-LX3 has recently received FCC certificate. No much details about the phone is known at the moment. However, the FCC listing reveals that the upcoming phone will be fuelled by a 2900 mAh battery. The phone will support all networks including GSM frequency bands – GSM 850 and GSM900 and DCS1800 and PCS1900; UMTS frequency bands – B1 and B2 and B4 and B5 and B8; and LTE frequency bands – B2 and B4 and B5 and B7 and B28. The unnamed Huawei device will support microSD card.