Nothing just took the wraps off its 4a smartphone at Mobile World Congress, showing off all four colors before it fully announces the phone at a March 5 event in London. The Nothing Phone 4a will be the fourth version of the company’s mid-range product. The phone will come in four colors: pink, blue, and black (not shown). #Smartphone #Tech #MWC26 #NothingPhone #NothingPhone4a