three connectivity and support for the aptX codec (on compatible devices) give a additional stable connection and possibly higher audio quality for Android users. The new features with the Roam 2 are couple, with the most important being the addition of a focused Bluetooth pairing button (no extra guesswork https://www.bluetoothspeaker.top/bt-hifi-speaker-with-loud-subwoofer-super-small-steel-waterproof-with-rgb-lights/