Vivo Y15s is a dual-SIM smartphone that runs Android 5.1 Lollipop The phone features a 4.5-inch LCD display with a resolution of 854x480 pixels The other mobile from Vivo you can look for is Vivo Y69 It is powered by a 1.3 GHz MediaTek MT6580 quad-core processor and 1GB of RAM Vivo Y25 and Vivo Y66 are the latest variants of this phone The device sports a 5 MP back camera and a 2 MP front-facing camera The Vivo Y15s has 8 GB internal storage expandable by a microSD slot Connectivity is supported by Wi-Fi, 3G, Bluetooth, GPS and microUSB The phone is backed by a 1,900 mAh battery