Choosing wireless earbuds: how to avoid a disappointing purchase

Wireless earbuds may look similar, but they can differ considerably in comfort, battery life, microphone quality and protection against moisture. A low price can be tempting, only for you to end up buying another pair later because the fit is uncomfortable or the connection keeps dropping.

The most common pitfalls are:

• Battery life without clear context: the stated playtime may apply to one earbud, or to the earbuds plus charging case.
• Noise cancellation as a marketing term: active noise cancellation does not work equally well with every type of sound. It can also drain the battery faster.
• An unsuitable fit: in-ear earbuds that do not seal properly provide less sound isolation and may come loose while walking or exercising.
• Not paying enough attention to compatibility: Bluetooth works across a wide range of devices, but certain app features and ecosystems may be limited to Android or iOS.

Which specifications matter?

1. Bluetooth, connection and ease of use

For everyday use, Bluetooth 5.2, 5.3 or 5.4 are common versions. A higher version number does not automatically mean better sound, but it may be associated with a more efficient connection and lower power consumption. Also check whether the model supports multipoint. This allows you to connect, for example, a smartphone and laptop at the same time.

With true wireless earbuds, the earbuds operate completely independently of one another. So pay attention to how both earbuds pair, connection stability and whether controls are operated by touch or buttons. For gaming, a low-latency mode is useful; for calls, multiple microphones and good positioning are more important.

2. Battery life: check how it was measured

Do not compare only the largest figure on the product page. Check:

• the playtime of the earbuds without the charging case;
• the total playtime including the charging case;
• battery life with active noise cancellation switched on;
• charging time and any fast-charging function;
• the type of connection, usually USB-C.

A product description for the JBL Wave Flex 2 states up to 40 hours of playback including the case, while the technical specifications state up to 8 hours of music playback. This difference shows why you should look at both figures.

Battery life is often higher with wireless headphones. The Sony WH-CH520, for example, is listed with a battery life of 40 hours in the specifications, while the product description states up to 50 hours. So always check which information applies in the current product listing.

3. Fit, protection and earbud type

In-ear earbuds partially seal the ear canal and are often supplied with several sizes of silicone ear tips. This can improve comfort and sound isolation, but not everyone likes a close-fitting seal.

Open-ear and bone-conduction models leave more of the ear unobstructed. This can be useful when walking or cycling, but check local traffic regulations and make sure you remain aware of surrounding sounds where necessary.

An IP rating provides information about protection against dust and water:

• IP54: limited protection against dust and splashing water;
• IP55: protection against dust and water jets under certain conditions;
• IP57: a higher level of protection, but always check the product instructions;
• IPX5: protection against water jets, without a dust-protection rating.

An IP rating does not automatically make earbuds suitable for swimming. Charging ports must be dry before you start charging.

Our recommendations by user profile

Suitable for: Budget-conscious beginners

JBL Wave Flex 2 Pink

Why it suits this profile: A practical choice for music, podcasts and phone calls without extensive setup. The earbuds work with Bluetooth and come with a USB-C charging cable.

How this product avoids the pitfall

The product information states both the earbuds' playtime and the total capacity with the charging case. The IP54 rating makes the limits of splash and dust protection clear.

Main benefit & advantages

12mm dynamic drivers, four microphones, multipoint connection and USB-C charging.

Suitable for: Buyers looking for premium quality

Apple AirPods Pro 3 - In-Ear Headphones

Why it suits this profile: Designed for users who value active noise cancellation, spatial audio and easy pairing with Apple devices.

How this product avoids the pitfall

Five sizes of silicone ear tips help you fine-tune the fit. The stated battery life of up to 8 hours applies with noise cancellation switched on.

Main benefit & advantages

Bluetooth 5.3, active noise cancellation, microphone, USB-C and an IP57 rating according to the product details.

Suitable for: Specific uses & intensive users

Soundcore Liberty 4 Pro True Wireless Stereo Headset

Why it suits this profile: Suitable for users looking for one pair for calls, music, exercise and everyday commuting.

How this product avoids the pitfall

The IPX5 rating provides a clear indication of protection against splashing water. Six microphones are designed for calls, but actual call quality still depends on your surroundings and device.

Main benefit & advantages

Up to 10 hours of continuous audio playback according to the product details, dynamic drivers, touch controls and USB-C charging case.

Wired or wireless?

USB-C earbuds such as the Samsung EO-IC100 and JBL Tune 310C do not require Bluetooth pairing. They are handy for laptops, tablets and smartphones with a USB-C connection. However, check whether your device supports audio via USB-C.

A 3.5mm model, such as the JBL Tune 210, works without charging and is practical if you have a suitable connection. Wireless models offer greater freedom of movement, but they do need to be charged regularly.

Frequently asked questions about wireless earbuds

How do I connect Bluetooth earbuds to my phone?

Open the charging case or switch on the earbuds, activate Bluetooth on your phone and select the product name from the list of available devices. If you encounter problems, it usually helps to put the earbuds back in the case, switch Bluetooth off and on again temporarily, and pair them again.

How long do wireless earbuds last?

Battery life per charge varies by model and feature. Noise cancellation, volume, codec and phone calls all affect battery life. Battery capacity gradually decreases after many charging cycles. Store the earbuds in their case, avoid extreme heat and use a suitable USB-C charger.

Are sports earbuds waterproof?

Not automatically. Check the IP rating and the manufacturer's instructions. IP54, IP55 and IPX5 are primarily intended to indicate protection against dust or splashing water. Do not use a model in a swimming pool unless the manufacturer explicitly permits it and the operating mode is suitable for this purpose.