Choosing wireless headphones: a practical buying guide for music, calls and sport

Wireless headphones make listening to music, following podcasts and making hands-free calls easy. However, a long list of features does not automatically mean a model will suit the way you use it. Bluetooth headphones for train journeys have different requirements from sports earbuds for running or over-ear headphones for working from home.

Pay particular attention to these three common pitfalls:

• Battery claims without a clear measuring method: “up to 50 hours” may refer to use without active noise cancellation, or to the total playtime including the charging case.
• Water resistance that is misinterpreted: IPX4 is intended for splashes and sweat, not submersion. A model without an IP rating is not automatically suitable for use in the rain.
• A fit that only sounds good on paper: in-ear earbuds can fall out if the right silicone tips are not included. Open-ear models provide better ventilation, but block out less surrounding noise.

Which type of wireless headphones is right for you?

The design largely determines comfort and how you can use the headphones.

• Wireless earbuds or TWS earbuds: compact, easy to carry and suitable for commuting. The charging case extends the total battery life.
• In-ear earbuds: partially seal the ear canal. This can help create a more powerful listening experience, but choosing the right ear tip size is important.
• Over-ear headphones: cover the entire ear and generally offer greater comfort during long listening sessions. Their size and weight make them less practical on the go.
• Open-ear headphones: let surrounding sounds in. This can be useful when walking or cycling, but do not expect complete sound isolation.
• Sports earbuds: look for a secure fit, sweat resistance and easy controls. Do not use headphones when you need to hear traffic or other warnings clearly.

Three specifications to check in advance

1. Battery life and charging options

Look at two figures: the playtime of the earbuds or headphones per charge and the total playtime with the charging case. A model with USB-C is practical because the same cable is often used for a phone or tablet as well.

Pay attention to the conditions behind the claim. The product information for the Sony WH-CH520 states up to 50 hours of battery life, while the technical specifications also list 40 hours. Always check the latest product specifications and do not rely solely on a marketing statement.

For the Apple AirPods 4 with active noise cancellation, the product information states up to 5 hours of listening per charge and more than 30 hours with the case. Playtime can therefore differ with ANC switched on compared with when it is switched off.

2. IP rating and everyday use

The IP code indicates the conditions against which a product is protected according to its stated rating. Examples from the range include:

• IPX4: resistant to splashes, such as sweat or light rain. Not suitable for submersion.
• IPX5: protection against water jets under certain conditions, but not automatically suitable for swimming.
• IP57 or IP68: higher protection according to the stated rating. Always check the manual, particularly when using the product in salt water or chlorinated water, and before charging it after contact with moisture.

A pair of Bluetooth headphones without a stated water-resistance rating should not be left in a wet sports bag or worn under a waterproof jacket during a long bike ride.

3. Connection, microphones and features

Bluetooth 5.x or higher can provide a stable connection and lower energy consumption, but in practice this also depends on your phone, laptop and surroundings. Multipoint is useful if you want to switch between a smartphone and laptop. For calls, the number and positioning of the microphones are relevant, but terms such as “crystal-clear calls” remain marketing claims. Assess them as product information, not as a guaranteed result.

Active noise cancellation, or ANC, uses microphones and electronic signal processing. According to the product information from the relevant brands, it is intended to reduce surrounding noise. It does not replace staying alert and safe in traffic.

Recommended models for different uses

Suitable for: Budget-conscious beginners

Sony WH-CH520 Wireless Bluetooth Headphones - Beige

Why it suits this profile: This lightweight 147-gram on-ear headset is designed for everyday listening, calls and use on the go. The adjustable headband and buttons are easy to use.

How this product avoids the pitfall

The battery information lists several figures, so check which playtime applies to the way you intend to use it before buying. The model is also not water-resistant, so it does not need to be treated as sports earbuds.

Key benefit & advantages

Bluetooth, microphone, multipoint connection, USB-C and a stated battery life of up to 50 hours according to the product description.

Suitable for: Buyers looking for premium quality

Bose QuietComfort Ultra Bluetooth Headphones - Black

Why it suits this profile: This over-ear model is designed for long listening sessions at home, in the office or while travelling. The ear cushions surround the ear, and the product information lists ANC and multipoint.

How this product avoids the pitfall

The stated battery life is 24 hours, making it clearer than a claim that mixes the charging case and earbuds together. This model is not intended for wet conditions.

Key benefit & advantages

Bluetooth 5.3, active noise cancellation, multipoint, a supplied audio cable and a weight of 380 grams.

Suitable for: Specific uses & intensive users

Mojawa Run Plus Bone Conduction Headphones

Why it suits this profile: The open-ear design is aimed at running, cycling, fitness and swimming. The product name and specifications list IP68, 32 GB of storage and a built-in MP3 player.

How this product avoids the pitfall

You do not need to block out your surroundings completely while exercising. However, check the manual for use in chlorinated or salt water, and dry the product before charging it.

Key benefit & advantages

Open-ear design, IP68 rating according to the product listing, 32 GB of storage and wireless Bluetooth connectivity.

Frequently asked questions about wireless headphones

How do I connect Bluetooth headphones to my phone?

Turn on Bluetooth on your iPhone or Android phone. For TWS earbuds, open the charging case or press and hold the headphones’ power button. Select the product name from the Bluetooth list and follow any on-screen instructions. With multipoint, you may need to pair one device first and then the second.

How long do wireless headphones last?

The playtime per charge ranges from a few hours for compact wireless earbuds to dozens of hours for an over-ear model. The product’s lifespan depends partly on charging cycles, heat, moisture and careful storage. Keep earbuds in their case, and do not charge a battery using damaged cables or adapters.

Are wireless earbuds suitable for sports?

That depends on the fit and IP rating. Sports earbuds with ear hooks, clips or an open-ear design often stay in place better during movement. Check whether the model is only splash-resistant or has a higher protection rating. Do not use audio equipment in situations where you need to focus fully on traffic or other sounds around you.