Home Wireless Earbuds Oneplus Buds Z2 Vs. Bowers & Wilkins Pi7

A Review By Comparison of the Oneplus Buds Z2 Vs. Bowers & Wilkins Pi7

Last updated on Mar 14, 2023   7 minute read
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Bowers & Wilkins PI7

Bowers & Wilkins PI7

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Reasons why you might like the Bowers & Wilkins PI7

Overall Score 6.4 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IP54
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 4.5 hours
  • Has Usb Type-C
  • Number Of Microphones of 6 only
  • Has Ambient Sound Mode
VS
OnePlus Buds Z2

OnePlus Buds Z2

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Reasons why you might like the OnePlus Buds Z2

Overall Score 6 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IP55
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 7 hours
  • Has Usb Type-C
  • Number Of Microphones of 6 only

A summary of the review by feature comparison

Category Features Bowers & Wilkins PI7 OnePlus Buds Z2
DESIGN ingress protection (ip) rating ip54 ip55
weight 50g 9g
has no wires or cables
sweat resistance
has stereo speakers
SOUND QUALITY has active noise cancellation (noise control)
has passive noise reduction
driver unit size 9.2mm 11mm
lowest frequency 10hz 20hz
highest frequency 20,000hz 20,000hz
POWER battery life 4.5hours 7hours
battery life of charging case 18hours 31hours
charge time 3hours 1.5hours
battery power 40mah
has wireless charging
has a battery level indicator
CONNECTIVITY has usb type-c
bluetooth version v5 v5.2
maximum bluetooth range 10meters 10meters
has aac
has aptx adaptive
has aptx hd
MICROPHONE number of microphones 6only 6only
has a noise-canceling microphone
EXTRAS has ambient sound mode
has in/on-ear detection
has find earbuds feature
supports fast charging
has a mute function
control panel placed on a device
has voice prompts
travel bag is included
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A breakdown of the review per specifications

Design

Ingress Protection (Ip) Rating

Bowers & Wilkins PI7 ip54
OnePlus Buds Z2 ip55

Ingress protection ratings is the rating of protection given by an enclosure, against dust and water. In the format of IPXX, 'X' represents a number The first value of the IP rating means protection against solids say dust, followed by the one that refers to resistance against liquids (sweat).

Having a value of IP55, the OnePlus Buds Z2's rating is read as, the first number of 5 denotes that ingress of dust is not totally prevented but dust does not enter in harmful quantities to interfere with the correct operation or impair safety, and the second value of 5 means that they can withstand medium pressure jet that's 6.3mm diameter, similar to garden hose from any angle for 3 minutes at a distance of 2.5 to 3 metres.

Compared to the OnePlus Buds Z2, Bowers & Wilkins PI7 have a rating of IP54 meaning that they both have the same rating against dust and that of liquids is that, Bowers & Wilkins PI7 has a lower liquid rating than OnePlus Buds Z2

Weight

Bowers & Wilkins PI7 50g
OnePlus Buds Z2 9g

The OnePlus Buds Z2 have a weight of 9g . We consider a lower weight better because lighter devices are easier to move with.

The Bowers & Wilkins PI7, at 50g are heavier than the OnePlus Buds Z2 with a difference of 41g

Has No Wires Or Cables

Bowers & Wilkins PI7
OnePlus Buds Z2

For a device to be true wireless it must have no cables linking any part of the device together, OnePlus Buds Z2 are true wireless for this case since they don't have wires. This is a major difference as some wireless earbuds have wires connecting the two earbuds .

Bowers & Wilkins PI7 also is true wireless because it doesn't have wires connecting the two earbuds .

Sweat Resistance

Bowers & Wilkins PI7
OnePlus Buds Z2

OnePlus Buds Z2 are resistant to sweat

Has Stereo Speakers

Bowers & Wilkins PI7
OnePlus Buds Z2

OnePlus Buds Z2 have stereo speakers, what this means is that OnePlus Buds Z2's speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience.

Both Bowers & Wilkins PI7 and OnePlus Buds Z2 have stereo speakers

Bowers & Wilkins PI7
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Sound Quality

Has Active Noise Cancellation (Noise Control)

Bowers & Wilkins PI7
OnePlus Buds Z2

ANC makes use of more advanced kind of tech to reduce unwanted ambient sounds. How it works, it detects and analyzes the sound pattern outside and inside the earbud and then generates a mirror signal to counter it. Simply put, it's like having +1 (noise) and adding -1 (inverted noise) to make 0 resulting in a reduced level of noise.

The OnePlus Buds Z2 have ANC allowing you to listen at lower levels of volume, good for your ears as you don't have to crank up the device volume to overcome background noise.

The Bowers & Wilkins PI7 too have Active Noise Cancellation making either of the devices ideal for plane rides and morning travels. Each work with different noise cancellation types, pick the noise cancellation type that suits your travel or that enhances your relaxation time.

Has Passive Noise Reduction

Bowers & Wilkins PI7
OnePlus Buds Z2

The OnePlus Buds Z2 stay tightly in place, creating an acoustic seal that tones down your environment noise and also prevents the earbuds music from leaking out at the same.

Both of these devices have passive noise reduction which means that both tone down ambient noise instead of actively using technology to cancel it out.

Driver Unit Size

Bowers & Wilkins PI7 9.2mm
OnePlus Buds Z2 11mm

The OnePlus Buds Z2 driver unit is 11mm in diameter, bigger drivers are more powerful, and can produce better bass. The driver unit is basically a mini speaker that makes sound in the device, the unit size determines the loudness of the earbuds.

Bowers & Wilkins PI7 driver unit is 9.2mm in diameter, which implies that they have a smaller driver unit than that of OnePlus Buds Z2 by 1.8mm , many people have a misconception that driver units of a bigger size automatically produce better sound quality.

However, large drivers usually have difficulty producing high frequencies so yes, larger drivers are capable of generating louder sound, but this does not imply that they deliver better quality sound.

Lowest Frequency

Bowers & Wilkins PI7 10hz
OnePlus Buds Z2 20hz

OnePlus Buds Z2's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component produces low frequencies that can be heard, and if it makes any changes to the signal while at it.

Bowers & Wilkins PI7's lowest frequency is at 10Hz, this means that Bowers & Wilkins PI7 can produce a juicier bass than the OnePlus Buds Z2

Highest Frequency

Bowers & Wilkins PI7 20,000hz
OnePlus Buds Z2 20,000hz

The OnePlus Buds Z2's highest frequency is at 20,000Hz, high-frequency response tells how well an audio component produces high audible frequencies and if it adjustments to the signal on its way through.

Bowers & Wilkins PI7's highest frequency is at 20,000Hz, this means that both devices can generate equal treble

Power

Battery Life

Bowers & Wilkins PI7 4.5hours
OnePlus Buds Z2 7hours

The OnePlus Buds Z2's battery life is 7 hours, these last longer than 5 hours of listening which is considered average for a single charge. A device's battery life is commonly given by the manufacturer, and with longer battery life, you get to use it for longer and requires fewer chargings.

Bowers & Wilkins PI7's battery life is less than that of OnePlus Buds Z2 by 2.5 hours . Every time you recharge your earbuds, they get a little less playing time. The effect is barely noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

Bowers & Wilkins PI7 18hours
OnePlus Buds Z2 31hours

The battery life of the charging case is given by the manufacturer, and OnePlus Buds Z2's case has a full charge of 31 hours. A charging case with a longer battery life allows you to recharge your earbuds on the go many times before recharging the case itself.

Bowers & Wilkins PI7's charging case has a battery life of 18 hours, less than that of OnePlus Buds Z2 by 13 hours

Charge Time

Bowers & Wilkins PI7 3hours
OnePlus Buds Z2 1.5hours

It requires 1.5 hours to fully charge the OnePlus Buds Z2's battery. It is highly adivsable to fully charge the battery before using the earbuds for the first time.

Bowers & Wilkins PI7 takes 3 hours to fully charge the battery, more than that of OnePlus Buds Z2 by 1.5 hours

Battery Power

Bowers & Wilkins PI7
OnePlus Buds Z2 40mah

OnePlus Buds Z2's battery capacity is 40mAh, battery capacity, shows the amount of electrical energy that a battery can store.

Has Wireless Charging

Bowers & Wilkins PI7
OnePlus Buds Z2

The Bowers & Wilkins PI7, the device supports wireless charging. To charge the earbuds, you just place down on a compatible charging pad.

Has A Battery Level Indicator

Bowers & Wilkins PI7
OnePlus Buds Z2

The OnePlus Buds Z2 have a battery level indicator, an indicator shows you when the device has a low battery. The battery indicator lights display the charging state of your earbuds and charging case.

Bowers & Wilkins PI7 too have a battery level indicator, these enable you to determine the charging state of your device, whether fully charged, or the battery is running low.

Bowers & Wilkins PI7
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Connectivity

Has Usb Type-C

Bowers & Wilkins PI7
OnePlus Buds Z2

OnePlus Buds Z2 have USB TYPE-C, a standard connector for transmitting both data and power in a single cable.

Bowers & Wilkins PI7 too support USB TYPE-C. This USB-C plug is part and parcel of most current electronics.

Bluetooth Version

Bowers & Wilkins PI7 v5
OnePlus Buds Z2 v5.2

The OnePlus Buds Z2 have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

Bowers & Wilkins PI7 has a Bluetooth version of 5, older than that of OnePlus Buds Z2 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Bowers & Wilkins PI7 10meters
OnePlus Buds Z2 10meters

OnePlus Buds Z2 have a 10meters distance connecting via Bluetooth.

Bowers & Wilkins PI7 have a maximum range of 10meters, equal to that of the OnePlus Buds Z2

Has Aac

Bowers & Wilkins PI7
OnePlus Buds Z2

OnePlus Buds Z2 support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it provides better results than other codecs at the same bit rate.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the OnePlus Buds Z2 will work well with your iPhone. If you are planning on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

The Bowers & Wilkins PI7 support AAC as well. Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 encoders at the same bit rate.

Has Aptx Adaptive

Bowers & Wilkins PI7
OnePlus Buds Z2

The Bowers & Wilkins PI7 support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).

Has Aptx Hd

Bowers & Wilkins PI7
OnePlus Buds Z2

The Bowers & Wilkins PI7 support APTX HD, an audio codec for Bluetooth devices that are developed by Qualcomm. It supports high-quality 24-bit audio (at a bit rate of 576kbps).

Microphone

Number Of Microphones

Bowers & Wilkins PI7 6only
OnePlus Buds Z2 6only

OnePlus Buds Z2 have 6 microphones.

While the Bowers & Wilkins PI7 microphones are 6, equal to that of the OnePlus Buds Z2 . More microphones record better sound quality and enable the earbuds to filter out noise.

Has A Noise-Canceling Microphone

Bowers & Wilkins PI7
OnePlus Buds Z2

The OnePlus Buds Z2 have a noise-canceling microphone, these microphones are intended to reduce background sounds from the earbuds' sound.

The Bowers & Wilkins PI7 too use a noise-canceling type of microphone. Especially useful in noisy environments.

Bowers & Wilkins PI7
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Extras

Has Ambient Sound Mode

Bowers & Wilkins PI7
OnePlus Buds Z2

The Bowers & Wilkins PI7 support ambient sound mode, which uses microphones to channel ambient noises to still be heard even when wearing them

Has In/On-Ear Detection

Bowers & Wilkins PI7
OnePlus Buds Z2

The OnePlus Buds Z2 support in/on-ear detection, the sensors in the device can detect when they are removed from your ears so that the music is paused.

The Bowers & Wilkins PI7 support in/on-ear detection, automatically pauses your music, or audiobook when you remove earbuds from your ears saving battery life.

Has Find Earbuds Feature

Bowers & Wilkins PI7
OnePlus Buds Z2

When misplaced in a room, or can't be found in your bag, OnePlus Buds Z2 have a find earbuds feature.

The Bowers & Wilkins PI7 too have the find earbuds feature. You can use the device app on your smartphone to play a sound from your earbuds to help you find them.

Supports Fast Charging

Bowers & Wilkins PI7
OnePlus Buds Z2

OnePlus Buds Z2 support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to fully charge a device.

The Bowers & Wilkins PI7 support fast charging. It's very similar to regular charging, just that the battery fills up much faster. For example, with Quick Charge 3.0, the battery is charged to 50% in just thirty minutes.

Has A Mute Function

Bowers & Wilkins PI7
OnePlus Buds Z2

The OnePlus Buds Z2 have a mute function, they support the feature to mute/unmute a conversation directly from the device.

The Bowers & Wilkins PI7 too support this function. It means that you are in position turn off the device's microphone, but still hear the other party talk.

Control Panel Placed On A Device

Bowers & Wilkins PI7
OnePlus Buds Z2

The OnePlus Buds Z2, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

Bowers & Wilkins PI7 too have a control panel on them.

Has Voice Prompts

Bowers & Wilkins PI7
OnePlus Buds Z2

The OnePlus Buds Z2 have voice prompts. Automatically receive information via audio messages, like if there is an issue with the connection.

The Bowers & Wilkins PI7 also support voice prompts .i.e the device will notify you when the battery is running low, and it's time to recharge the earbuds.

Travel Bag Is Included

Bowers & Wilkins PI7
OnePlus Buds Z2

OnePlus Buds Z2 come with a special pouch. Carrying earbuds without a case, or placing them in your bag without a cover may easily put them at risk of getting damaged.

Bowers & Wilkins PI7 also have a travel bag included, which offers safe transportation.

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