Infocus is a american brand. I brought this phone for my mother.
At 4000 rupees you are getting a lot. 4.5 in touch screen. 1.3 ghz quad core processor with 1gb ram. Phone comes with 8 gb internal storage. Camera is average. Mainly is comes with lollypop 5.1.
Sensors are working perfect. Phone cones in orange, yellow, and white. I bought orange one. Looks are very good.
2000 mah battery works fine on regular usage. Last around a 8 hrs. If you are a first time android user. Then I recomend to buy this phone.