*EDIT* TELUS has confirmed they're getting the One X+. It's actually coming 'soon' so It's probably going to be a Q4 phone. The HTC webpage says it will come with 64GB of storage.
Just heard a rumor that the HTC One X+ is coming to TELUS in January. I think it's going to be a 16GB version in white.
Apparently, the One X+ will look virtually identical to the One X. I don't have other details on exact specifications but other rumors are saying the One X+ will sport Android 4.1 Jellybean, a quad-core 1.6Ghz Tegra 3 AP37 SOC with LTE support. Otherwise, it's quite similar to the One X. 4.7" Super LCD, 8MP, etc.
The timing seems about right for a refresh of the One X. Come January HTC will need something to keep consumers interested, while they wait for phones which are announced at CES (in January) to become available.