IME it's wise to get a common brand I have had several HTC's and my current phone is a HTC but every time you need to repair it or get a part you've got to contend with unavailability of spares. But if it doesn't bother you go ahead.
Avechi have good deals...wako hapo Gilfilan hse 2nd floor..
they selling Lenovo vibe x @ 16,500...review below http://www.gsmarena.com/lenovo_vibe_x_s960-5684.php
Lenov0 S860@18000 with 4000mah battery
Lenovo A936 @21,500(4G LTE and 4000mah)
ELEPHONE P8000@21000(4g LTE, 5000mah battery...