I broke my intex mobile one day and care centre said that they could not return it before 1 month. But I can’t live without mobile even 1 day. So I went to mobile market with only 5k rs at that time. But I was lucky that I got this phone, xiaomi redmi 1s. It is an amazing phone at such a low cost. It got 1gb ram, 8 gb rom, 1.2Ghz quad core processor, great 5mp camera. Battery packup is awesome and it also charge very fast.
Some problem is with heating while playing games and also that it restart sometimes. But that is the case with many phones. Its UI is amazing and give a feel of iOS. It hardly hangs and mi support is also very good.
It has QR code scanner and noise cancellation system. But you wont get earphones with this phone.