OnePlus is a Shenzhen-based start-up and producer of smartphones founded in December, 2013. The company's claim to fame is its bid to offer flagship-level specs in its smartphones, at affordable ...

The Vivo V20 runs Android 11 with Vivo's custom FunTouchOS 11 on top. It packs in a 4,000mAh battery which is smaller than average. Vivo has bundled a 33W charger in the box which helps the phone ...