I have been using Honor 4X for quite some time, and this was my second Honor 4X purchase meant as a gift for my father. There are a lot of phones in the market which on paper boast a better hardware for a similar price tag like octa core processor and newere versions of android. However Honor 4X is a better option since the quality of components its providing is better.
Compared to the cheaper MediaTek processors it has a better Qualcom processor. All premium cell phones, Samsung, HTC, Nokia use Qualcom. Even Lenovo in its higher end phones does and the quality, durability and performance shows. The android can be updated if you so chose. It supports games well, no heating problems and feels sturdy. The display is clear and bright. Also the camera is best in the class. I have been using my 4X for over 3 months now and have never lagged or hanged. Highly recommend