Joybuy Insights

Choosing wireless headphones: how to avoid a bad buy

Wireless headphones may seem easy to choose at first. But models can vary greatly in comfort, battery life, microphone quality and noise isolation. A low price may be tempting, but you might not notice a poor fit or an unreliable connection until you’ve used them for a few weeks.

Marketing terms such as “spatial audio”, “long battery life” and “active noise cancellation” don’t always tell the whole story, either. First, check which features you really need, then compare the specifications you can verify.

Common pitfalls when choosing Bluetooth headphones

1. Battery life without the conditions

Manufacturers often quote the maximum playback time. This figure may apply with noise cancelling switched off, at a particular volume or under specific test conditions. So headphones with long battery life aren’t automatically the most practical choice.

Check the difference between:

  • battery life with and without active noise cancellation;
  • the time it takes to charge fully;
  • fast-charging performance;
  • charging via USB-C;
  • whether you can use the headphones while they’re charging, if that feature is available.

According to the product information, the Sony WH-CH520 is advertised with up to 50 hours of playback and a fast-charging feature. However, the specifications table also lists a battery life of 40 hours. Always check the current product page before ordering.

2. Mistaking noise cancelling for complete silence

Noise-cancelling headphones use microphones and electronics to reduce background noise. The results vary depending on the situation. Low, constant sounds such as train engines are generally different from voices, traffic or sudden noises.

According to Sony’s product description, the WH-1000XM5 uses multiple microphones and processors for active noise cancellation. Bose says its QuietComfort range offers different listening modes, including noise-cancelling and transparency modes. These are the brands’ claims about how the headphones work; your experience may vary depending on the fit, your surroundings and how you use them.

3. Not paying enough attention to the fit

Over-ear headphones surround your ears and can be comfortable during long listening sessions. However, they’re larger and heavier. On-ear headphones rest on your ears and are often more compact, but some people may find they cause pressure more quickly.

Check:

  • the weight;
  • whether the headband is adjustable;
  • the size and softness of the ear cushions;
  • the clamping force;
  • whether the headphones fold up;
  • whether the model is suitable for wearing with glasses or for extended use.

Key specifications explained

Bluetooth, multipoint and range

Almost all wireless headphones use Bluetooth, but the version alone doesn’t determine the full user experience. Check whether they support multipoint, too. This lets you connect to, for example, a laptop and smartphone at the same time, then switch between the two devices.

According to the product specifications, the Sony WH-CH520 has a microphone and multipoint connectivity. This is useful when working from home: you can listen to music from your laptop and answer a call on your phone without having to pair the headphones again.

A stated range of around 9 to 10 metres usually assumes there are no thick walls or other sources of interference. The practical range may be shorter in your home.

Microphone for calls and meetings

Headphones with a microphone are suitable for phone calls, online meetings and voice features. Don’t just look at the number of microphones; check their placement and how background noise is handled, too.

For working from home, clear speech matters more than impressive bass. Also check whether the microphone works only over Bluetooth or is available with a USB or cable connection, too.

Codecs and frequency range

Bluetooth codecs such as AAC, SBC, LC3 and aptX Lossless determine how audio is transmitted. To benefit from a codec, your audio source, smartphone and headphones must all support it. So a higher theoretical audio quality doesn’t automatically mean you’ll hear a difference in every situation.

Frequency ranges such as 20 Hz to 20 kHz are technical measurements. On their own, they say little about the sound’s tuning, clarity or balance. So consider how you plan to use the headphones and which features you need: music, films, podcasts, calls or gaming.

Suitable for: Budget-conscious beginners
Sony WH-CH520 Wireless Bluetooth Headphones Beige

Sony WH-CH520 Wireless Bluetooth Headphones - Beige

Why it suits this profile: With a stated weight of 147 grams, these compact on-ear headphones are suitable for everyday use, commuting and straightforward phone calls.

How this product avoids the pitfall

The product specifications list USB-C, multipoint and a built-in microphone. So you get more than just a basic Bluetooth connection.

Key benefit & highlights

147 grams, multipoint connectivity, USB-C and up to 50 hours of battery life under the stated conditions, according to Sony.

Suitable for: Buyers looking for top quality
Bose QuietComfort Ultra Headphones 2nd Gen Black

Bose QuietComfort Ultra Headphones (2nd Gen) Black

Why it suits this profile: According to Bose, these over-ear headphones are designed to offer active noise cancellation, spatial audio and a comfortable fit for listening to music and watching films.

How this product avoids the pitfall

You can use Bluetooth or a cable, so you’re less reliant on the battery during a long journey.

Key benefit & highlights

Bluetooth 5.4 according to the specifications, active noise cancellation, USB-C and 3,5mm connections, and a stated charging time of 180 minutes.

Suitable for: Specific needs & intensive use
Sony WH-CH720N Noise Cancelling Wireless Bluetooth Headphones Blue

Sony WH-CH720N Noise Cancelling Wireless Bluetooth Headphones - Blue

Why it suits this profile: These over-ear headphones are designed for people who travel, work from home or spend longer periods listening to music and podcasts.

How this product avoids the pitfall

Battery life is listed separately with noise cancelling switched on and off. According to Sony, you get up to 35 hours with noise cancellation and up to 50 hours without it.

Key benefit & highlights

Active noise cancellation, multipoint, a stated weight of 192 grams and fast charging, which according to Sony provides around one hour of use from a three-minute charge.

Looking for more options?

We’ve put together a full, up-to-date list of products that meet these strict selection criteria and current European safety regulations.

Frequently asked questions about wireless headphones

How do I connect Bluetooth headphones to my smartphone?

Switch on Bluetooth on your smartphone, turn on the headphones and press and hold the pairing button. Then select the model name from the Bluetooth list. Some models use Fast Pair or Swift Pair to help with the first connection. Check the manual if the headphones don’t appear.

How long do wireless headphones last?

It depends on battery use, hinges, ear cushions and day-to-day care. Keep your headphones dry, charge them with a suitable cable and protect them from heat and moisture. A model with replaceable ear cushions may remain practical for longer, even if the battery loses capacity over time.

Does noise cancelling use more battery?

Usually, yes. Active noise cancellation uses microphones and electronic processing. Always compare battery life with noise cancelling switched on and off. Taking a cable as a backup can be useful for a long train journey, especially if the battery isn’t fully charged.