IPHONE KILLER? OnePlus 9 Pro review – bolstered camera and sleek design round off a fine mobile but is it enough to topple the iPhone? Harry Pettit, Senior Digital Technology and Science Reporter 3 Apr 2021, 7:30 ONEPLUS has made a habit of building excellent phones that give Apple and Samsung's top handsets a run for their money. There are often, however, one or two niggles that let the Chinese firm's flagships down and leave them trailing in the dust of more popular mobiles. 7 The OnePlus 9 Pro is the latest flagship mobile from OnePlusCredit: OnePlus With the launch of the OnePlus 9 Pro this month, OnePlus attempted to address the gap by going all-in on its camera – the feature that most often falls behind those of its biggest rivals.