Sony Mobile is claimed to launch a new smartphone called Sony Xperia Z3 Dual TD in Hong Kong. The device is alleged to carry the model number D6683 and it is likely to support 4G LTE via both the SIM cards from China Mobile and China Unicom networks.
As of now, the specific price tag and availability details of the Sony Xperia Z3 Dual TD seem to be unknown. There are no expectations for this smartphone to launch outside the Chinese market.
The dual SIM version that is in question is rumored to support TD-LTE and FDD LTE bands from the carriers.