A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Ultimate Ears UE Fits ipX3

OnePlus Buds Z2 ip55

IP ratings refer to the level of protection offered by an enclosure, against solids and liquids. The letters 'IP' are followed by two values The first value means protection against solids such as dust, while the second refers to resistance against liquids (sweat).

Having a value of IPX3, the Ultimate Ears UE Fits's rating for solids indicates that no data available to specify a protection rating, and the second number of 3 means that they can withstand low pressure spray similar to that of a shower head when tilted at up to 60° from vertical position for ten minutes.

Compared to the Ultimate Ears UE Fits, OnePlus Buds Z2 have a rating of IP55 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, OnePlus Buds Z2 has a higher liquid rating than Ultimate Ears UE Fits

Weight

Ultimate Ears UE Fits 7.94g

OnePlus Buds Z2 9g

Ultimate Ears UE Fits have a weight of 7.94g . We consider a lower weight best because lighter devices are easier to carry.

OnePlus Buds Z2, at 9g are heavier than the Ultimate Ears UE Fits with a difference of 1.06g

Has No Wires Or Cables

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

For a device to be true wireless it should have no cables linking any part of the device together, Ultimate Ears UE Fits are true wireless for this matter since they don't have cables. This is a major distinction as some wireless earbuds have wires connecting the pair of earbuds together.

OnePlus Buds Z2 also is true wireless since it doesn't have cables linking the pair of earbuds .

Sweat Resistance

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

Ultimate Ears UE Fits have sweat resistance

OnePlus Buds Z2's resistance to sweat makes both devices good for use while doing sports such as long-distance running, marathons, cardio sweat workouts , etc

Has Stereo Speakers

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

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

The OnePlus Buds Z2 also have stereo speakers

Ultimate Ears UE Fits
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Has Active Noise Cancellation (Noise Control)

Ultimate Ears UE Fits ✗

OnePlus Buds Z2 ✓

ANC utilises advanced kind of tech to actively counter noise. How it works, it studies the sound pattern outside and inside the earbud and after generates a mirror signal to cancel it out. Simply put, it's like taking +1 (sound from your surrounding) and adding -1 (inverted noise) to make zero resulting in a reduced level of noise.

OnePlus Buds Z2 have ANC enabling you to listen at lower levels of volume, causing less ear fatigue since you don't have to crank up the earbuds volume to outcompete background sounds.

Has Passive Noise Reduction

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

Ultimate Ears UE Fits sit tightly in place, this creates a sound covering that tones down your environment noise while preventing the device sound from leaking out .

Both OnePlus Buds Z2, and Ultimate Ears UE Fits have passive noise reduction which means that they reduce ambient noise instead of actively using ANC to cancel it out.

Driver Unit Size

Ultimate Ears UE Fits 10mm

OnePlus Buds Z2 11mm

Ultimate Ears UE Fits have a unit size of 10mm in diameter, the bigger the unit the more powerful, therefor producing better bass. A driver unit is basically a mini speaker that makes sound in the earbuds, its size determines the loudness of the device.

OnePlus Buds Z2 driver unit is 11mm in diameter, making them have a larger driver unit than that of Ultimate Ears UE Fits by 1mm , 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 yeah, larger drivers are capable of generating louder sound, but this does not imply that they deliver better quality sound.

Lowest Frequency

Ultimate Ears UE Fits 20hz

OnePlus Buds Z2 20hz

The Ultimate Ears UE Fits's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio device generates low frequencies that can be heard, and if it makes any changes to the signal on its way through.

OnePlus Buds Z2's lowest frequency is at 20Hz, this implies that both devices make sound with equal bass

Highest Frequency

Ultimate Ears UE Fits 20,000hz

OnePlus Buds Z2 20,000hz

The Ultimate Ears UE Fits's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio component generates high human frequencies and if it changes to the signal while at it.

OnePlus Buds Z2's highest frequency is at 20,000Hz, this implies that both devices can produce equal treble

Sound Pressure Level

Ultimate Ears UE Fits 110db/mw

OnePlus Buds Z2 ✗

SPL, is the pressure level of sound, measured in decibels, dB, Ultimate Ears UE Fits's measurement is 110dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

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Battery Life

Ultimate Ears UE Fits 8hours

OnePlus Buds Z2 7hours

The Ultimate Ears UE Fits'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 given by the manufacturer, and with more battery hours, you get to use it for longer and requires fewer chargings.

OnePlus Buds Z2's battery life is less than that of Ultimate Ears UE Fits by 1 hours . Each time you recharge your device, 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

Ultimate Ears UE Fits 20hours

OnePlus Buds Z2 31hours

The battery life of the charging case is given by the vendor, and Ultimate Ears UE Fits's case is said to have a charge of 20 hours. A charging case with more battery hours allows you to recharge your earbuds on the go several times before recharging the case itself.

OnePlus Buds Z2's charging case has a battery life of 31 hours, more than that of Ultimate Ears UE Fits by 11 hours

Charge Time

Ultimate Ears UE Fits 1.5hours

OnePlus Buds Z2 1.5hours

It takes 1.5 hours to fully charge the Ultimate Ears UE Fits's battery. It is recommended to fully charge the battery before using the earbuds for the first time.

OnePlus Buds Z2 takes 1.5 hours to fully charge the battery, equal to that of the Ultimate Ears UE Fits

Battery Power

Ultimate Ears UE Fits ✗

OnePlus Buds Z2 40mah

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

Has A Battery Level Indicator

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

Ultimate Ears UE Fits have a battery level indicator, an indicator shows you when the device has a low battery. Its lights indicate the charging status of your earbuds and case.

OnePlus Buds Z2 too have a battery level indicator, these allow you determine the charging state of your earbuds, if charged fully, or the battery is running low.

Ultimate Ears UE Fits
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Has Usb Type-C

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

The Ultimate Ears UE Fits support USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable.

OnePlus Buds Z2 too use USB TYPE-C. This USB-C plug comes along with most current laptops, phones, and tablets.

Bluetooth Version

Ultimate Ears UE Fits v5

OnePlus Buds Z2 v5.2

Ultimate Ears UE Fits have Bluetooth version of 5, Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

OnePlus Buds Z2 has a Bluetooth version of 5.2, newer than that of Ultimate Ears UE Fits . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Ultimate Ears UE Fits 10meters

OnePlus Buds Z2 10meters

The Ultimate Ears UE Fits have a 10meters distance to connect via Bluetooth.

OnePlus Buds Z2 have a maximum range of 10meters, equal to that of the Ultimate Ears UE Fits

Has Aac

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

Ultimate Ears UE Fits support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it can provide better results than other codecs at the same bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Ultimate Ears UE Fits will work well with your iPhone. If you intend on using these with Android you need to pay even closer attention to codec support for if they only have AAC they won't provide the best audio quality possible, ensure that they also support aptX HD, LDAC, or LHDC as well.

The OnePlus Buds Z2 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

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✗

The Ultimate Ears UE Fits support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).

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Number Of Microphones

Ultimate Ears UE Fits 2only

OnePlus Buds Z2 6only

Ultimate Ears UE Fits have 2 microphones.

OnePlus Buds Z2 microphones are 6, more than that of Ultimate Ears UE Fits by 4 . More microphones record better sound quality and help the earbuds to filter out background sounds.

Has A Noise-Canceling Microphone

Ultimate Ears UE Fits ✗

OnePlus Buds Z2 ✓

OnePlus Buds Z2 have a noise-canceling type of microphone, these microphones are designed to reduce noise from the earbuds' sound.

Ultimate Ears UE Fits
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Has Ambient Sound Mode

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✗

Ultimate Ears UE Fits support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even when wearing them

Has In/On-Ear Detection

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

The Ultimate Ears UE Fits have in/on-ear detection, the sensors in the earbuds can detect when they are removed from your ears so that the music is paused.

OnePlus Buds Z2 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

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

When lost in a room, or can't easily find them in your bag, the Ultimate Ears UE Fits have a find earbuds feature.

OnePlus Buds Z2 too have the find earbuds feature. You can use the earbuds app on your phone to play an alarm from your device to help you find them.

Supports Fast Charging

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

Ultimate Ears UE Fits support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to reduce the amount of time it takes to charge the earbuds.

The OnePlus Buds Z2 support fast charging. This kind is similar to regular charging, just that the battery fills up much faster. For example, with Quick Charge 3.0, the battery can be charged to 50% in thirty minutes.

Multipoint Count

Ultimate Ears UE Fits 2only

OnePlus Buds Z2 ✗

The Ultimate Ears UE Fits have a multipoint of 2 connections, this feature allows you to link to more than one Bluetooth device and switch between them. Say, you can seemlessly switch calls from one device to another without manually disconnect and reconnect.

Has A Mute Function

Ultimate Ears UE Fits ✗

OnePlus Buds Z2 ✓

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

Control Panel Placed On A Device

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

The Ultimate Ears UE Fits, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

The OnePlus Buds Z2 too have a control panel on them.

Warranty Period

Ultimate Ears UE Fits 1years

OnePlus Buds Z2 ✗

The Ultimate Ears UE Fits have a warranty period of 1 Years, the period of time that warrant free repair and adjustment services in case of a malfunction occurring under normal use that has followed instruction manuals.

Has Voice Prompts

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

Ultimate Ears UE Fits have voice prompts. Automatically receive information via audio messages, like if there is a problem with the connection.

The OnePlus Buds Z2 also support voice prompts .i.e the earbuds will notify you when the battery is running low, and it's time to recharge the earbuds.

Travel Bag Is Included

Ultimate Ears UE Fits ✓

OnePlus Buds Z2 ✓

The Ultimate Ears UE Fits come with a special pouch. Carrying earbuds without a case, or putting them inside your bag without a cover can easily damage them.

OnePlus Buds Z2 also have a case included, which offers safe transportation.

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Category	Features	Ultimate Ears UE Fits	OnePlus Buds Z2
DESIGN	ingress protection (ip) rating	ipX3	ip55
	weight	7.94g	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	10mm	11mm
	lowest frequency	20hz	20hz
	highest frequency	20,000hz	20,000hz
	sound pressure level	110db/mw	✗
POWER	battery life	8hours	7hours
	battery life of charging case	20hours	31hours
	charge time	1.5hours	1.5hours
	battery power	✗	40mah
	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	✓	✗
MICROPHONE	number of microphones	2only	6only
MICROPHONE	has a noise-canceling microphone	✗	✓
EXTRAS	has ambient sound mode	✓	✗
	has in/on-ear detection	✓	✓
	has find earbuds feature	✓	✓
	supports fast charging	✓	✓
	multipoint count	2only	✗
	has a mute function	✗	✓
	control panel placed on a device	✓	✓
	warranty period	1years	✗
	has voice prompts	✓	✓
	travel bag is included	✓	✓
		See price on Amazon	See price on Amazon

A Review By Comparison of the Ultimate Ears Ue Fits Vs. Oneplus Buds Z2

Reasons why you might like the Ultimate Ears UE Fits

Reasons why you might like the OnePlus Buds Z2

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

Sound Quality

Has Active Noise Cancellation (Noise Control)

Has Passive Noise Reduction

Driver Unit Size

Lowest Frequency

Highest Frequency

Sound Pressure Level

Power

Battery Life

Battery Life Of Charging Case

Charge Time

Battery Power

Has A Battery Level Indicator

Connectivity

Has Usb Type-C

Bluetooth Version

Maximum Bluetooth Range

Has Aac

Has Aptx Adaptive

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

Multipoint Count

Has A Mute Function

Control Panel Placed On A Device

Warranty Period

Has Voice Prompts

Travel Bag Is Included

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