The One E9 will be a scaled-down and cheaper version of the One M9+.
http://www.notebookcheck.net/HTC-One-E9-with-dual-SIM-and-LTE-support-coming-to-Taiwan.146166.0.html
 
			 
			
			
				One 9+
SIM 1     
SIM Type    Nano-SIM
GSM/ CDMA    GSM
3G    Yes
4G/ LTE    Yes
Supports 4G in India (Band 40)    Yes
SIM 2     
SIM Type    Nano-SIM
GSM/ CDMA    GSM
3G    No
4G/ LTE    No 
not dual LTE, crap