I recently bought the $21.84 ($20+CA sales tax) simple mobile Huawei Sensa LTE (without a plan), from what I can see, Sensa LTE is pretty much identical to Honor 5x, except that Honor 5x has 2 sim slots and Sensa LTE only has 1, everything else are same: same processor, same display, same ROM (16GB model), same RAM (2GB model), same battery. Although Sensa LTE says that it supports up to 32GB micro SD card, I have no problem using a 128GB one.
I don't know why people were saying "Honor 5x is much better than Sensa LTE".