63points

Bowers & Wilkins PI4

80points

Panasonic Technics EAH-AZ70W

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
Comparison winner
vs
vs

30 facts in comparison

Bowers & Wilkins PI4 vs Panasonic Technics EAH-AZ70W

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
63
points
Bowers & Wilkins PI4
80
points
Panasonic Technics EAH-AZ70W

Why is Bowers & Wilkins PI4 better than Panasonic Technics EAH-AZ70W?

  • 4h longer battery life
    ?

    10hvs6h
  • 4.2mm bigger driver unit
    ?

    14.2mmvs10mm
  • Has an in-line control panel
    ?

Why is Panasonic Technics EAH-AZ70W better than Bowers & Wilkins PI4?

  • Has passive noise reduction
    ?
  • Sweat resistant
    ?
  • Control panel placed on a device
    ?
  • 4 more microphone(s)
    ?

    6vs2
  • Weather-sealed (splashproof)
    ?
  • Is dustproof and water-resistant
    ?
  • Has voice prompts
    ?
  • Has voice commands
    ?

Price comparison

Design

1.has stereo speakers
?

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience. Show more

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
2.Weather-sealed (splashproof)
?

The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Show more

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
3.sweat resistant
?

Resistance to sweat makes it ideal for use while doing sports.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
4.has included ear pads
?

Allows you to change ear pads without buying new ones.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
5.travel bag is included
?

The device comes with its own special case or pouch, which is useful for safe transportation.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
6.has an in-ear form
?

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W

Sound quality

1.has passive noise reduction
?

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
2.driver unit size
?

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

Best

Monoprice Monolith M1570

106mm

14.2mm

10mm

3.has active noise-cancelling (noise control)
?

This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
4.has a neodymium magnet
?

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

For example

Panasonic HD805N

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W

Power

1.Battery life
?

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.

Best

Cleer Enduro 100

100h

10h

6h

2.has a rechargeable battery
?

The battery can be recharged and used over again.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
3.has a battery level indicator
?

An indicator shows you when the device has low battery.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
4.has a removable battery
?

The battery is removable and can be replaced by the user if broken. Show more

For example

House of Marley Redemption ANC

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W

Connectivity

1.Bluetooth version
?

Best

Soul Electronics X-Tra

10

5

5

2.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
3.supports Bluetooth pairing using NFC
?

Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.

For example

Edifier W570BT

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
4.supports Wi-Fi
?

The device can connect to Wi-Fi.

For example

Audio Technica ATH-ANC300TW

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W

Features

1.can be used as a headset
?

A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
2.control panel placed on a device
?

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
3.number of microphones
?

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Philips PH805

8

2

6

4.has a noise-cancelling microphone
?

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
5.has an in-line control panel
?

There is a control panel on the cable, so you can easily operate the device without having to interact with it.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W
6.Has voice prompts
?

With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.

Bowers & Wilkins PI4
Panasonic Technics EAH-AZ70W

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