Joybuy Insights

Choosing a wireless Bluetooth speaker: how to avoid a poor purchase

A wireless Bluetooth speaker may seem easy to choose: connect your smartphone, press play and you’re ready to go. In practice, models vary considerably in volume, battery life, water resistance and connectivity options. A compact speaker may be ideal for a bedroom but fall short at a garden party. Conversely, a powerful Bluetooth speaker may be unnecessarily large for everyday use on the go.

Joybuy Product Recommendation Officer filters the most important product specifications and highlights the most common pitfalls.

Three pitfalls when buying a Bluetooth speaker

1. Looking only at wattage

A higher wattage does not automatically mean that a speaker will sound better in every situation. Also consider the type of driver, the enclosure, passive bass radiators, and the difference between RMS power and peak power. RMS provides a more useful indication of continuous output power. Computer or gaming speakers sometimes mainly quote peak power.

2. Misinterpreting an IP rating

A waterproof Bluetooth speaker is not necessarily suitable for prolonged use underwater. The IP code consists of two numbers or, with some models, a number and an X. The second character indicates protection against water.

  • IPX7: according to the standard classification, the device can withstand temporary immersion in water under specified conditions.
  • IP67: combines dust protection with a water-resistance classification.
  • A protection rating does not replace the manual. Also check that the charging port is properly closed before using the speaker outdoors.

Sand, salt water, mud and an open charging flap can still cause problems. The IP rating is therefore relevant for the beach, swimming pool or rain, but it is not the only factor to consider.

3. Comparing battery life without checking the conditions

“Up to 12 or 15 hours” is generally a maximum figure. The actual result depends on volume, type of music, Bluetooth connection and lighting. For the Tronsmart T7, for example, the product information states up to 12 hours with the LED lighting switched off and up to 4 hours with the lighting switched on. A Bluetooth speaker with long battery life therefore requires you to check the conditions under which the stated playback time was measured.

Specifications to check before buying

Sound: power, coverage and stereo pairing

Low power may be sufficient for a small room or desk. For a garden, living room or outdoor activity, you mainly want to know how the speaker distributes sound and how clear voices and music remain at higher volume levels.

A model with 360-degree sound can be useful when people are sitting around the speaker. For a fixed listening position, directional stereo playback may be more appealing. Some models support stereo pairing, where two identical speakers separately reproduce the left and right channels. Check that this function is actually listed in the product specifications.

Bluetooth and other connections

Bluetooth 5.3 or 5.4 can provide a modern wireless connection, but the overall experience also depends on your smartphone, tablet or computer. Look out for:

  • Bluetooth range, particularly when using the speaker across several rooms or outdoors;
  • support for two connected devices;
  • a microphone for hands-free calls;
  • USB, AUX or a microSD card if you do not want to stream exclusively wirelessly;
  • an app for equaliser, lighting or connection settings.

A multi-room speaker usually works via Wi-Fi and an associated platform. This is different from simply linking two Bluetooth speakers together.

Size, controls and environment

A portable Bluetooth speaker should be easy to move around. Check its weight, whether it has a handle or carry strap, and the position of the controls. USB and AUX are often useful on a desk. For cycling, camping or beach trips, weight, protection and battery life are more important.

RGB lighting can add atmosphere, but it usually uses extra energy. If you mainly want to listen to music, it may be better to switch the lighting off or choose a model without extensive lighting features. If you are looking for a Bluetooth speaker with RGB lighting, check whether brightness, colours and effects can be adjusted using buttons or an app.

Recommended models for different usage profiles

Suitable for: Budget-conscious beginners
Tronsmart T7 Portable Bluetooth Speaker

Tronsmart T7 Portable Bluetooth Speaker

Why it suits this profile: According to Tronsmart’s product information, this portable model combines 30W output power, Bluetooth 5.3, LED lighting and an IPX7 rating. This makes it suitable for listening to music at home, on the go or during outdoor activities.

How this product avoids the pitfall

The stated battery life is broken down by use with and without lighting. This gives you a clearer idea of how the lighting function can affect playback time.

Main benefit & advantages

30W according to the product specification, TWS stereo pairing, microphone, Type-C charging and microSD card support.

Suitable for: Shoppers seeking premium quality
Edifier ES300 Wi-Fi and Bluetooth Speaker

Edifier ES300 Wi-Fi & Bluetooth Speaker

Why it suits this profile: According to Edifier’s product information, this model is designed for those who want to use Wi-Fi, AirPlay 2, USB and AUX as well as Bluetooth. The enclosure and connections are particularly suited to use at home, listening to music, watching films and gaming.

How this product avoids the pitfall

You are not relying on a wattage claim alone: the product specification lists the drivers, amplifier technology and several connection options.

Main benefit & advantages

60W RMS according to the product information, Bluetooth 5.3, Wi-Fi, AirPlay 2, LDAC, USB/AUX, multi-room functionality and up to 12 hours of battery life.

Suitable for: Specific uses & intensive users
Edifier ES20 Premium Bluetooth Speaker

Edifier ES20 Premium Bluetooth Speaker

Why it suits this profile: According to Edifier’s product information, this compact speaker offers 360-degree sound, Bluetooth 5.4, IP67 protection and up to 15 hours of battery life. This makes it suitable for use at home, in the garden, while out walking or when travelling.

How this product avoids the pitfall

The IP67 rating and stated battery life are listed separately. Always check the charging flap, volume level and use of lighting in the manual.

Main benefit & advantages

6W RMS, 360-degree sound, RGB ambient lighting, dual-device connection, stereo pairing and up to 15 hours according to the product information.

Looking for more options?

We have put together a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.

Frequently asked questions about wireless Bluetooth speakers

How do I connect a Bluetooth speaker to my phone?

Switch on the speaker and activate pairing mode. On your phone, open Settings > Bluetooth, select the speaker’s name and confirm the connection. If the model does not appear in the list, first disconnect an existing connection or hold down the Bluetooth button for a few seconds. Menu names may vary between phones.

How long does a portable Bluetooth speaker last?

Its lifespan depends on the battery, charging frequency, heat, moisture and usage. The stated playback time is not the same as the battery’s total lifespan. Do not leave a battery completely flat for long periods, and use the speaker according to the manufacturer’s charging and storage instructions. For intensive use, a USB-C connection is practical because a suitable cable is easy to replace.

Does a Bluetooth speaker use a lot of power?

While playing, a portable speaker mainly uses energy from its built-in battery. Power consumption while charging is generally limited, but high volume levels and RGB lighting can drain the battery more quickly. With a fixed gaming speaker or multi-room speaker that often runs from mains power, Wi-Fi, amplifier power and standby mode are more relevant. Check whether automatic switch-off or energy-saving features are available.