Sony InZone M9 II vs InZone M9 ( Mark 1 ) - What's The Difference?

Sony InZone launched the InZone M9 II ( Mark 2 ) in 2024. It's been two years since the original InZone M9 was released...so what has changed? What has been improved? is it worth upgrading, or is now the best time to pick up the InZone M9 Mark 1? Well, those are all the questions that are answered in this video! Take a look