Vivo Y7s features a 6.38-inch Full HD+ Super AMOLED display with a waterdrop notch at the top. The notch section houses a 16MP selfie camera. The device packs a primary triple camera setup in 16MP (main) + 8MP (wide) + 2MP (depth) configuration. Camera features include Professional mode, beauty mode, portrait mode (double exposure), HDR backlighting, panorama mode, document correction and portrait light mode. The Vivo S1 comes with 6GB of RAM with 128GB of internal storage and available in two colour options: Cosmic Green and Skyline Blue.
The phone is powered by an Octa-core 2.0 GHz MediaTek Helio P65 chipset with 6GB of RAM and up to 128GB storage. The Y7s offers a screen-to-body ratio of 90 per cent and an aspect ratio of 19.5:9. The Vivo Y7s is backed up by a 4,500mAh battery with dual-engine fast charging and will run on Android 9 Pie. There is a fingerprint scanner embedded into the display. In terms of connectivity, the device supports 4G VoLTE, dual-SIM support, Wi-Fi 802.11ac, Bluetooth, micro USB 2.0, GPS and 3.5mm audio jack. The Vivo Y7s measures 159.53×75.23×8.13mm and weigh 179 gram. The phone also has dedicated Jovi AI Smart Key.