vivo V21s, the company’s latest midrange 5G smartphone, has been announced in Taiwan. It packs a 6.44-inch FHD+ AMOLED 90Hz screen and a 44MP selfie camera with OIS support inside the U-shaped notch. The phone tends to be a selfie-focused one, as it has a dual LED flash and up to 4K recording support that’s backed by OIS+EIS technology.