the phone comes with a 6.51-inch touchscreen display with a resolution of 720x1600 pixels. vivo y15s is powered by an octa-core mediatek helio p35 (mt6765) processor. it comes with 3gb of ram. the vivo y15s runs android 11 and is powered by a 5000mah battery.

as far as the cameras are concerned, the vivo y15s (on the rear packs a dual camera setup featuring a 13-megapixel primary camera with an f/2.2 aperture, and a 2-megapixel camera with an f/2.4 aperture. the rear camera setup has autofocus. it has a single front camera setup for selfies, featuring an 8-megapixel sensor with an f/2.0 aperture.

the vivo y15s runs funtouch os 11.1 is based on android 11 and packs 32gb of inbuilt storage that can be expanded via microsd card. the vivo y15s is a dual-sim (gsm and gsm) mobile that accepts nano-sim and nano-sim cards.

connectivity options on the vivo y15s include wi-fi, gps, bluetooth v5.0, usb otg, micro-usb, 3g, and 4g (with support for band 40 used by some lte networks in india). sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, proximity sensor, and fingerprint sensor.  with active 4g you are good to go.