If you are looking for a budget 4G phone then lyf f8 will be great pic it comes with good features such as 4.5 inch ips display, 8mp back camera + 5mp front camera it supports OTG also it hav 2000mah battery which provide good backup also it is packed with 1GB RAM with 1.3 GHz quad core processor. it comes with android 6.0.its dual sim phone only 1st slot support 4G. Its camera not so good but click decent quality pics front cam also not so good.if you want a cheap 4G phone with Decent specs. I bought this phone for my dad.its nice phone.i hope my review will help you deciding about this phone: -)