Sharp X4 comes with Android v8.1 Oreo Os, 5.5 inches IGZO LCD Capacitive touchscreen, 16M colors and 1080 x 2160 pixels.It has Blue, Pink and white Colors,Dual SIM (Nano-SIM, dual stand-by) Slot supports 2G,3G and 4G network. The Smartphone has 16MP autofocus rear camera having geo-tagging, touch focus, face detection features and 8MP front camera for selfie experience. Sharp X4 offers Octa-core, Quad-core 2.2 GHz Cortex-A53, Quad-core 1.8 GHz Cortex-A53 processor,Qualcomm Snapdragon 630 Chipset and Adreno 508 GPU. It has 3GB RAM and 32GB internal Storage and support upto 128GB Micro SD card. It brings Bluetooth v5.0 + microUSB 2.0 and 3.5 mm Audio jack. Here is 3100 mAh Li-Po Non-removable battery but no fast charging and wireless charging support. The Smartphone has Fingerprint (rear-mounted), accelerometer and proximity sensors.