It is supposed to be a clone of the LG G3 made by LG for the Japanese market with a lesser camera but waterproof casing:

less than $300 in HK as parallel import

and around $400 on ebay:

One Japanese seller on ebay says most likely will work with 3G while another ebay seller from HK says it does not work with Telus.

I read that Telus and Koodo uses 4G/Lte at 1700/2100 Mhz so supposedly the 2100 MHZ of the phone should work?