It lacks low bass compared to the larger EPICBOOM, too. You can check out the Anker Soundcore Movement Boom Plus If you need a similarly priced waterproof speaker with a tiny bit much more low bass. Nevertheless, the Anker isn't really quite as small because the Ultimate Ears, which https://www.bluetoothspeaker.top/wireless-bluetooths-speaker-portable-music-speaker-bluetooths-with-phone-holder/