Top selling smartphones of 2017

top selling smartphones of 2017 Redmi Y1 (3gb+32gb) specification General Launch Date November 8, 2017 (Official) Brand Xiaomi Model Redmi Y1 32GB Operating System Android v7.1.2 (Nougat) Custom UI MIUI 9 SIM Slot(s) Dual SIM, GSM+GSM SIM Size SIM1: Nano SIM2: Nano Network 4G: Available (supports Indian bands) 3G: Available, 2G: Available Fingerprint Sensor 2. […]