The Xiaomi Redmi 4X is based on the Android 6.0 Marshmallow OS with MIUI 8 on board. It sits over the 1.4 GHz Octa-core Qualcomm MSM8940 Snapdragon 435 processor, which is backed by 2 GB/3 GB RAM with an internal storage space of 16 GB/32 GB, which can be expanded further upto 256 GB via microSD card. A non-removable Li-Po 4100 mAh battery which offers 36 hours of talk time and 432 hours of standby time powers the device. The device weighs 150 gram and measures 8.65mm thick.
This budget smartphone comes with a 5-inch touchscreen display with a resolution of 720 X 1280 pixels with 16M colors. Redmi 4X gets a 13-megapixel primary camera on the rear and 5-megapixel front facing camera for selfies. It features geo-tagging, touch focus, face detection, panorama and HDR. Also, the camera is capable enough to record videos of 1080p@30fps quality. Redmi cameras are well known for their picture quality within the phone as well as being exported to any other device or system.
Redmi 4X supports dual SIM (Micro-SIM and Nano-SIM), Wi-Fi, USB OTG, 3G and 4G LTE. Sensors like Proximity sensor, Accelerometer, Ambient Light Sensor and Gyroscope are used in it. A fingerprint sensor is also used as a security feature in this phone.