Vivo X21 Review

HIGHLIGHTS The Vivo X21 has an in-display fingerprint scanner It is powered by the Snapdragon 660 SoC and has 6GB of RAM It runs Funtouch OS 4 on top of Android 8.1 Oreo Smartphones are evolving at a rapid pace and we now have better processors, cameras, and construction materials being used at every price level. Recently, we have also seen a lot of innovation when it comes to device security. Apple introduced FaceID last year with the iPhone X (Review) which replaced a fingerprint sensor with a TrueDepth camera. FaceID involves an infrared camera and a flood…

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