Xiaomi Redmi 4X was launched in February, 2017. It packs a 5-inch HD 2.5D curved glass display, is powered by an Octa-Core Snapdragon 435 SoC, has a 13-megapixel rear camera with LED flash and a 5-megapixel front-facing camera.
Redmi 4X has a unibody metal design, has a fingerprint sensor on the back and packs a 4100mAh battery that promises up to 15 hours continuous video playback, up to 2 days of usage and up to 18 days standby.