The phone comes with a 6.22-inch touchscreen display with a resolution of 720x1600 pixels. Vivo Y1s is powered by an Quad-core MediaTek Helio P35 (MT6765) processor. It comes with 2GB of RAM. The Vivo Y1s runs on Android 10 and is powered by a 4030mAh non-removable battery.

As far as the cameras are concerned, the Vivo Y1s on the rear packs a 13-megapixel primary camera with an f/2.2 aperture and a pixel size of 1.12um-micron and a second 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 5-megapixel camera on the front for selfies, with an f/2.4 aperture and a pixel size of 1.12um-micron.

The Vivo Y1s runs Funtouch OS v10 based on Android 10 and packs 32GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Vivo Y1s is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Vivo Y1s measures 155.11 x 75.09 x 8.28mm (height x width x thickness) and weighs 161.00 grams. It was launched in Black and Blue colours. It bears a polycarbonate body.

Connectivity options on the Vivo Y1s include Wi-Fi 802.11 a/b/g/n, GPS, Bluetooth v5.00, 3G, and 4G with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.

The Vivo Y1s is a smartphone that features a 6.22-inch HD+ display with a waterdrop notch, 13MP rear camera, and a 5MP selfie camera. It runs on a MediaTek Helio P35 chipset with 2GB of RAM, 32GB storage, Android 10 , and Funtouch OS v10 software. 4G LTE connectivity, Dirac-tuned audio, and 32GB of expandable storage. A 4,030mAh battery powers Vivo Y1s .