redmi 1s

Looking for a Redmi 1S At max 1 year old Only charger as a accessory required There should be minimal or no scratches on screen Willing to pay 4k (negotiable)

What do you think? Asus is a reputed brand in India, so we can expect that service will be good. Zenfone has advantages in the form of 2gb RAM, Better camera, bigger screen. And Redmi has advantages like lower price, better processor. Give your opinion guys.