Tech Guides / Audio Guides
How do you choose a Bluetooth speaker?
Choose a Bluetooth speaker by matching size to where you will use it, then comparing battery life, water resistance rating, Bluetooth range and extras such as stereo pairing or a built-in microphone. Bigger speakers generally give fuller bass and more volume; compact ones are easier to carry.
IP ratings explained
| Rating | Protection | Good for |
|---|---|---|
| IPX4 | Splashes from any direction | Kitchen, light rain |
| IPX5 | Water jets | Garden, showers nearby |
| IPX7 | Temporary immersion (typically up to 1 m for 30 minutes) | Pool side, beach |
| IP67 | Dust-tight plus temporary immersion | Camping, beach, festivals |
Battery and charging
Quoted battery life is usually measured at moderate volume; playing loud reduces it. USB-C charging is standard, and some speakers can also charge your phone.
Stereo pairing and party modes
Some speakers pair with a second identical speaker for stereo sound or link several speakers together. This usually only works between compatible models from the same brand.
Frequently asked questions
Can I use a Bluetooth speaker for calls?
Yes, if it has a built-in microphone. Check the specification table.
How long do Bluetooth speakers last?
Quoted playback typically ranges from around 6 to 24 hours depending on size and volume.