Multiple choice general knowledge WHICH OF THE FOLLOWING IS NOT A SONY ERICCSON PHONE? VIVAZ VIVAZ Pro Xperia XON ALL OF THE ABOVE ARE SONY ERICCSON PHONES Reveal answer Fill a bubble to check yourself D Correct answer Explanation Vivaz, Vivaz Pro, and Xperia are all real Sony Ericsson smartphone models. However, XON is not a recognized Sony Ericsson phone model, making it the correct answer for what is NOT a Sony Ericsson phone.