I just got a Cubot Note S, and it's pretty good for the price($80).
If you need a backup phone with a large battery (4,150mAh measured 4000mAh but I guess it will go up to 4150mAh after few cycles) this is your phone.
The screen is really nice, WAY better than expected I have puchased several cheap chink phones and so far this is the best screen outside of cheap phones from Meizu/Xiaomi but still pretty close to those brands quality of image and colors, the build quality is good but not great, the golden frame is in fact 4 pieces and you can see where the unions are, the sound quality acceptable, sound level just okay, camera it's just 5mp interpolated to 8mp so I was expecting shit, but it's kite usable, the flash is actually strong enough to take night pics unlike most phones at this price point, the buttons feel nice, the overall the phone feels way more premium than what you would expect for $80.
I been buying chink phones for 3 years and using them for a while and then selling them used for a proffit, and so far besides the well know brands the only other brand I would recommend without fear of losing a friend is Cubot.
Pic related a pic I just took with it.