A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Bowers & Wilkins PI7 IP54

Tozo T10S IPX8

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

Scoring IPX8, the Tozo T10S's rating for solids indicates that no data available to specify a protection rating, and the second value of 8 means that they are protected against the effects of continuous immersion in water, ingress of water in quantities causing harmful effects shall not be possible. Conditions should be more severe than for numeral 7..

In comparison to the Tozo T10S, Bowers & Wilkins PI7 have a rating of IP54 meaning 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 that of liquids is that, Bowers & Wilkins PI7 has a lower liquid rating than Tozo T10S

Weight

Bowers & Wilkins PI7 50g

Tozo T10S 10g

Tozo T10S have a weight of 10g . We take in account a lower weight best because lighter devices are more comfortable to move with.

The Bowers & Wilkins PI7, at 50g weigh more than the Tozo T10S by of 40g

Has No Wires Or Cables

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

For a device to be true wireless it should have no cables connecting any part of the device together, Tozo T10S are true wireless for this case since they have no wires. This is an important distinction since wireless earbuds have wires linking the two earbuds together.

Bowers & Wilkins PI7 also is true wireless because it has no cables linking the two earbuds together.

Sweat Resistance

Bowers & Wilkins PI7 ✗

Tozo T10S ✓

Tozo T10S have sweat resistance

Has Stereo Speakers

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

Tozo T10S have stereo speakers, devices with stereo speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience.

Both Bowers & Wilkins PI7 and Tozo T10S have stereo speakers

Waterproof Depth Rating

Bowers & Wilkins PI7 ✗

Tozo T10S 1meters

Tozo T10S are rated 1meters any depth more than that you are likely to lose the functionality of your device. Devices that have a higher depth rating are better for swimming.

Bowers & Wilkins PI7
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Has Active Noise Cancellation (Noise Control)

Bowers & Wilkins PI7 ✓

Tozo T10S ✗

Active noise cancellation makes use of more advanced kind of tech to reduce unwanted ambient sounds. How it works, it studies the sound pattern of incoming noise and after generates a mirror signal to cancel it out. In simple terms, it's like taking +1 (sound from your surrounding) then adding -1 (counter sound by the device) giving 0 which results in a reduced level of noise.

Bowers & Wilkins PI7 have ANC enabling you to listen at lower levels of volume, causing less ear fatigue as you don't need to crank up the device volume to outcompete background noise.

Has Passive Noise Reduction

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

The Tozo T10S sit tightly in place, this creates an acoustic covering that tones down your environment sounds and also prevents the device music from leaking out at the same.

Both of these devices have passive noise reduction this means that both tone down ambient noise without using technology to cancel it out.

Driver Unit Size

Bowers & Wilkins PI7 9.2mm

Tozo T10S 8mm

Tozo T10S have a unit size of 8mm in diameter, bigger drivers are more powerful, therefor producing better bass. A driver unit is basically a mini speaker that makes sound in the earbuds, the unit size dictates the loudness of the earbuds.

Bowers & Wilkins PI7 driver unit is 9.2mm in diameter, making them have a larger driver unit than that of Tozo T10S by 1.2mm , a common assumption that driver units of a bigger size automatically produce better sound quality.

However, large drivers usually have difficulty producing high frequencies so it's true that, larger drivers can generate louder sound, but this does not mean that they deliver better quality sound.

Lowest Frequency

Bowers & Wilkins PI7 10Hz

Tozo T10S 20Hz

The Tozo T10S's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component generates low audible frequencies 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 make sound with a juicier bass than the Tozo T10S

Highest Frequency

Bowers & Wilkins PI7 20000Hz

Tozo T10S 20000Hz

Tozo T10S's highest frequency is at 20000Hz, high-frequency response indicates how well an audio component makes high human frequencies and if it makes any changes to the signal while at it.

Bowers & Wilkins PI7's highest frequency is at 20000Hz, this means that both devices can generate equal treble

A Review By Comparison Of The Technics Eah Az60M2 Vs. Tozo T10S

Battery Life

Bowers & Wilkins PI7 4.5hours

Tozo T10S 8hours

Tozo T10S's battery life is 8 hours, these last longer than 5 hours of listening which is considered average for a single charge. A device's battery life is usually given by the manufacturer, and with more battery hours, you get to use it for longer and have to charge the device less often.

Bowers & Wilkins PI7's battery life is less than that of Tozo T10S by 3.5 hours . Each time you recharge your earbuds, they get a little less playing time. The effect is barely noticeable at first, but over a few years, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

Bowers & Wilkins PI7 18hours

Tozo T10S 28hours

This is given by the vendor, and the Tozo T10S's case has a full charge of 28 hours. A charging case with more battery hours enables you to recharge your earbuds on the go many times before having to recharge the case itself.

Bowers & Wilkins PI7's charging case has a battery life of 18 hours, less than that of Tozo T10S by 10 hours

Charge Time

Bowers & Wilkins PI7 3hours

Tozo T10S 2hours

It takes 2 hours to fully charge the Tozo T10S's battery. It is highly adivsable to charge fully 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 Tozo T10S by 1 hours

Has Wireless Charging

Bowers & Wilkins PI7 ✓

Tozo T10S ✗

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

Has A Battery Level Indicator

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

Tozo T10S have a battery level indicator, an indicator shows you when the device has a low battery. Its lights show the charging state of your device and case.

Bowers & Wilkins PI7 too have a battery level indicator, charging indicators allow you to tell the charging state of your device, if charged fully, or having a low battery.

Bowers & Wilkins PI7
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Has Usb Type-C

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

The Tozo T10S use USB TYPE-C, an industry-standard connector for transmitting both data and power through 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

Tozo T10S v5.2

The Tozo T10S have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data transfers between devices placed in range, using short-wavelength, ultra-high frequency radio waves.

Bowers & Wilkins PI7 has a Bluetooth version of 5, older than that of Tozo T10S . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Bowers & Wilkins PI7 10meters

Tozo T10S 10meters

The Tozo T10S have a 10meters distance connecting via Bluetooth.

Bowers & Wilkins PI7 have a maximum range of 10meters, equal to that of the Tozo T10S

Has Aac

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

Tozo T10S support AAC, a codec that is 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 Tozo T10S will work fine with your MacBook. If you intend 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 ✓

Tozo T10S ✗

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 ✓

Tozo T10S ✗

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).

A Review By Comparison Of The Technics Eah Az80 Vs. Tozo T10S

Number Of Microphones

Bowers & Wilkins PI7 6only

Tozo T10S 2only

The Tozo T10S have 2 microphones.

Bowers & Wilkins PI7 microphones are 6, more than that of Tozo T10S by 4 . More microphones record better sound quality and enable the device to filter out background sounds.

Has A Noise-Canceling Microphone

Bowers & Wilkins PI7 ✓

Tozo T10S ✗

Bowers & Wilkins PI7 have a noise-canceling type of microphone, these microphones are designed to reduce background sounds from the desired sound.

Bowers & Wilkins PI7
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Has Ambient Sound Mode

Bowers & Wilkins PI7 ✓

Tozo T10S ✗

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

Has In/On-Ear Detection

Bowers & Wilkins PI7 ✓

Tozo T10S ✗

The Bowers & Wilkins PI7 have in/on-ear detection, the sensors in the earbuds can detect when they are removed from your ears .

Has Find Earbuds Feature

Bowers & Wilkins PI7 ✓

Tozo T10S ✗

When lost in a room, or can't easily find them in your bag, the Bowers & Wilkins PI7 have a find earbuds feature.

Supports Fast Charging

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

Tozo T10S support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to charge a device.

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

Has A Mute Function

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

Tozo T10S have a mute function, they support the option to mute/unmute a conversation directly from the earbuds.

The Bowers & Wilkins PI7 too support the mute 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 ✓

Tozo T10S ✓

The Tozo T10S, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

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

Has Voice Prompts

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

The Tozo T10S support voice prompts. With voice prompts, you receive information through audio messages, say if there is a problem with the connection.

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

Travel Bag Is Included

Bowers & Wilkins PI7 ✓

Tozo T10S ✓

Tozo T10S come with their own special pouch. Carrying earbuds openly, or placing them in your bag without a casing may easily damage them.

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

A Review By Comparison Of The Beats Studio Buds + Vs. Tozo T10S

Category	Features	Bowers & Wilkins PI7	Tozo T10S
DESIGN	ingress protection (ip) rating	IP54	IPX8
	weight	50g	10g
	has no wires or cables	✓	✓
	sweat resistance	✗	✓
	has stereo speakers	✓	✓
	waterproof depth rating	✗	1meters
SOUND QUALITY	has active noise cancellation (noise control)	✓	✗
	has passive noise reduction	✓	✓
	driver unit size	9.2mm	8mm
	lowest frequency	10Hz	20Hz
	highest frequency	20000Hz	20000Hz
POWER	battery life	4.5hours	8hours
	battery life of charging case	18hours	28hours
	charge time	3hours	2hours
	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	2only
MICROPHONE	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	✓	✓
		See price on Amazon	See price on Amazon

A Review By Comparison of the Tozo T10S Vs. Bowers & Wilkins Pi7

Reasons why you might like the Bowers & Wilkins PI7

Reasons why you might like the Tozo T10S

A summary of the review by feature comparison

A breakdown of the review per specifications

Design

Ingress Protection (Ip) Rating

Weight

Has No Wires Or Cables

Sweat Resistance

Has Stereo Speakers

Waterproof Depth Rating

Sound Quality

Has Active Noise Cancellation (Noise Control)

Has Passive Noise Reduction

Driver Unit Size

Lowest Frequency

Highest Frequency

Power

Battery Life

Battery Life Of Charging Case

Charge Time

Has Wireless Charging

Has A Battery Level Indicator

Connectivity

Has Usb Type-C

Bluetooth Version

Maximum Bluetooth Range

Has Aac

Has Aptx Adaptive

Has Aptx Hd

Microphone

Number Of Microphones

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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