Recently Nepal Telecom (NTC) announced 4G/LTE service in Nepal. But only few mobile /cellphone Support 4G/LTE. According to the official the testing version of 4G has launched and very soon it will be available everywhere and on all brands.
NTC 4G service wont be available on iPhone Series 6 and 6s and it will also be not available on few android devices.
According to the officials NTC 4G service will be available to those 4G handsets which has 1800 bands Frequency.
Source: SetoPati Online