The expected price of Vivo S1 is BDT 21,990. Vivo S1 brings some great features Fingerprint (under display), accelerometer, proximity, compass sensor. It’s a 4G tech SIM smartphone. Vivo S1 is available in Skyline Blue and Cosmic Green colors. This is a 6.38 inches, 99.9 cm2, Super AMOLED capacitive touchscreen, 16M colors display with 1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density) resolution. The camera has a dual camera with 16 MP, 8 MP, 5 MP and 2.8 apertures. The front has a 32 MP camera with autofocus. It is powered by 4500 mAh battery, which runs the MediaTek MT6768 (12nm) processor and offers 4/6 GB of RAM and 128 GB of ROM for a smooth running.