In my hands I have Honor 3C with root, a mobile that I think It is the best mid-range market. Most notable are its 2Gb of ram and dual sim, at least it is that it comes from the factory with version 4.2.2 android, but it will be updated to Kitkat and I guess lollipop. For only 140 € you have it at Amazon.
Rooting this honor 3C has been the easiest thing I've ever seen, so the manual will be very short.
As negative, rootearlo with iroot will not put the classic app supersu, but puts a Chinese called kinguser, although for practical purposes it does not affect operation because it does what it has to do and is in English.
1 – Put the phone in USB debugging mode from development options
3 – Once installed it will leave a sad doll in the center-top of the app and pulsáis in the letters in Chinese, the doll change and when finished you install the app kinguser, then it will tell you to update automatically when opened.
4 – now get off root check and you will see that already works.
5 – we can eliminate the Chinese app that puts Root, because now we just need kinguser.
NOTE HIGHLIGHTED : I HAVE NOT HAD TO RESTART THE PHONE IN NO TIME