The Ultimate Ears Wonderboom 4 is undoubtedly the best cheap Bluetooth speaker on this list, combining good sound with an ultraportable design and successful 360-degree audio. It is just a straight-up Bluetooth speaker (so no Wi-Fi) however, you can pair two of these together both in stereo or dual https://www.bluetoothspeaker.top/smart-phone-bluetooths-5-0-high-custom-bluetooth-speaker-wireless-rgb-wireless-speaker/