Devialet Gemini 2 Vs. Oneplus Buds Z2 Review In Detail

Ingress Protection (Ip) Rating

Devialet Gemini 2 IPX4

OnePlus Buds Z2 IP55

Ingress protection ratings refer to the rank of protection given by a casing, against dust and water. In the format of IPXX, 'X' represents a number The first value means protection against solids say dust, while the second refers to resistance against liquids (sweat).

Having a value of IPX4, the Devialet Gemini 2's rating for solids indicates that no data available to specify a protection rating, and of liquids that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes.

In comparison to the Devialet Gemini 2, 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 Devialet Gemini 2

Weight

Devialet Gemini 2 12g

OnePlus Buds Z2 9g

Devialet Gemini 2 have a weight of 12g . We prefer a lower weight better because lighter devices are easier to move with.

The OnePlus Buds Z2, at 9g weigh less than the Devialet Gemini 2 with a difference -3g

Has No Wires Or Cables

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

True wireless devices have no cables connecting any part of the device together, Devialet Gemini 2 are true wireless for this matter since they have no cables. This is a key difference as some wireless earbuds have cables linking the two earbuds .

OnePlus Buds Z2 also is true wireless since it has no wires linking the 2 earbuds .

Sweat Resistance

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

Devialet Gemini 2 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, training in workout bodysuits, etc

Has Stereo Speakers

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

Devialet Gemini 2 have stereo speakers, devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience.

Both OnePlus Buds Z2 and Devialet Gemini 2 have stereo speakers

Has Active Noise Cancellation (Noise Control)

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

Active noise cancellation makes use of more advanced technology to reduce ambient sounds. ANC works when, it listens to the sound pattern outside and inside the earbud and after generates a mirror signal to counter it. In simple terms, it's like having +1 (noise) then producing -1 (counter sound by the device) giving 0 resulting in a reduced level of noise.

The Devialet Gemini 2 have Active Noise Cancellation allowing you to listen at lower volume levels, good for your ears as you don't have to crank up the device volume to overcome background noise.

The OnePlus Buds Z2 too have Active Noise Cancellation which makes both earbuds ideal for plane rides and morning travels. The Devialet Gemini 2 and OnePlus Buds Z2 operate with different noise cancellation types, pick the setting that suits your travel or that enhances your chill time.

Has Passive Noise Reduction

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

The Devialet Gemini 2 sit well in place, creating an acoustic seal that tones down your environment sounds while preventing the earbuds voice audio from leaking out .

Both OnePlus Buds Z2, and Devialet Gemini 2 have passive noise reduction which means that both limit ambient noise instead of actively using technology to cancel it out.

Driver Unit Size

Devialet Gemini 2 10mm

OnePlus Buds Z2 11mm

Devialet Gemini 2 driver unit is 10mm in diameter, bigger drivers are more powerful, and can produce better bass. The driver unit is basically a mini speaker that produces sound in the earbuds, the unit size corellates with the sound made by the device.

OnePlus Buds Z2 driver unit is 11mm in diameter, making them have a larger driver unit than that of Devialet Gemini 2 by 1mm , many people have a misconception that driver units of a bigger size automatically produce better sound quality.

However, large drivers find it difficult to produce high frequencies so it's true that, larger drivers can generate louder sound, but this does not indicate that they deliver better quality sound.

Lowest Frequency

Devialet Gemini 2 5Hz

OnePlus Buds Z2 20Hz

Devialet Gemini 2's lowest frequency is at 5Hz, low-frequency response inidcates how well an audio component generates low recognizable frequencies and if it makes any changes to the signal while at it.

OnePlus Buds Z2's lowest frequency is at 20Hz, this implies that Devialet Gemini 2 make sound with a juicier bass than the OnePlus Buds Z2

Highest Frequency

Devialet Gemini 2 20,000Hz

OnePlus Buds Z2 20,000Hz

Devialet Gemini 2's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio device produces high recognizable frequencies and if it adjustments to the signal while at it.

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

Sound Pressure Level

Devialet Gemini 2 120dB/mW

OnePlus Buds Z2 ✗

The sound pressure level, is the level of pressure of sound, in decibels, dB, Devialet Gemini 2's measurement is 120dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

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Battery Life

Devialet Gemini 2 5hours

OnePlus Buds Z2 7hours

The Devialet Gemini 2's battery life is 5 hours, these last less than 5 hours of listening which is considered average before recharge. 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 more than that of Devialet Gemini 2 by 2 hours . Each time you recharge your earbuds, they get a little less playing time. The effect is not 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

Devialet Gemini 2 17hours

OnePlus Buds Z2 31hours

The battery life of the charging case is given by the vendor, and the Devialet Gemini 2's case is said to have a full charge of 17 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.

OnePlus Buds Z2's charging case has a battery life of 31 hours, more than that of Devialet Gemini 2 by 14 hours

Charge Time

Devialet Gemini 2 1hours

OnePlus Buds Z2 1.5hours

It takes 1 hours to fully charge the Devialet Gemini 2's battery. It is recommended to fully charge the battery before using the earbuds when they have been unused for long periods.

OnePlus Buds Z2 takes 1.5 hours to fully charge the battery, more than that of Devialet Gemini 2 by 0.5 hours

Has Wireless Charging

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✗

Devialet Gemini 2, the device supports wireless charging. To charge the device, you simply place down on a supported charging pad.

Has A Battery Level Indicator

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

The Devialet Gemini 2 have a battery level indicator, an indicator alerts you when the earbuds has a low battery. Its lights show the charging status of your device and charging case.

OnePlus Buds Z2 too have a battery level indicator, charging indicators enable you tell the charging state of your device, whether fully charged, or the battery is running low.

Has Usb Type-C

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

The Devialet Gemini 2 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 is part and parcel of most current electronics.

Bluetooth Version

Devialet Gemini 2 v5.2

OnePlus Buds Z2 v5.2

The Devialet Gemini 2 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.

OnePlus Buds Z2 has a Bluetooth version of 5.2, equal to that of the Devialet Gemini 2 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Devialet Gemini 2 10meters

OnePlus Buds Z2 10meters

Devialet Gemini 2 have a 10meters distance to connect via Bluetooth.

OnePlus Buds Z2 have a maximum range of 10meters, equal to that of the Devialet Gemini 2

Has Aac

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

Devialet Gemini 2 support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because 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 Devialet Gemini 2 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 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

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✗

Devialet Gemini 2 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

Devialet Gemini 2 4only

OnePlus Buds Z2 6only

The Devialet Gemini 2 have 4 microphones.

While the OnePlus Buds Z2 microphones are 6, more than that of Devialet Gemini 2 by 2 . More microphones result in better sound quality and help the device to filter out background sounds.

Has A Noise-Canceling Microphone

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

The Devialet Gemini 2 use a noise-canceling type of microphone, these microphones are designed to reduce background sounds from the earbuds' sound.

The OnePlus Buds Z2 too have a noise-canceling microphone. This is useful in noisy environments.

Has Ambient Sound Mode

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✗

Devialet Gemini 2 support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even while wearing them

Has In/On-Ear Detection

Devialet Gemini 2 ✗

OnePlus Buds Z2 ✓

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

Has Find Earbuds Feature

Devialet Gemini 2 ✗

OnePlus Buds Z2 ✓

When lost in a room, or can't easily find them in your bag, OnePlus Buds Z2 have a find earbuds feature.

Supports Fast Charging

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

The Devialet Gemini 2 support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to reduce the time it takes to fully charge the earbuds.

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

Multipoint Count

Devialet Gemini 2 2only

OnePlus Buds Z2 ✗

Devialet Gemini 2 support multipoint of 2 connections, the multipoint feature allows you connect to more than one Bluetooth device and switch between them. For example, you can seemlessly switch calls from one device to another without having to manually disconnect and reconnect.

Has A Mute Function

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

The Devialet Gemini 2 have a mute function, they have the option to mute/unmute a conversation directly from the device.

The OnePlus Buds Z2 also support this function. It means that you can turn off the earbuds' microphone, but you can still hear the other party talk.

Control Panel Placed On A Device

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

The Devialet Gemini 2, so you can access the volume control, pause, play, mute, etc whichever features are supported on the device.

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

Has Voice Prompts

Devialet Gemini 2 ✗

OnePlus Buds Z2 ✓

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

Travel Bag Is Included

Devialet Gemini 2 ✓

OnePlus Buds Z2 ✓

The Devialet Gemini 2 come with a special case. Carrying earphones without a case, or placing them inside your pockets without a casing can easily put them at risk of getting damaged.

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

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Category	Features	Devialet Gemini 2	OnePlus Buds Z2
DESIGN	ingress protection (ip) rating	IPX4	IP55
	weight	12g	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	5Hz	20Hz
	highest frequency	20,000Hz	20,000Hz
	sound pressure level	120dB/mW	✗
POWER	battery life	5hours	7hours
	battery life of charging case	17hours	31hours
	charge time	1hours	1.5hours
	has wireless charging	✓	✗
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5.2	v5.2
	maximum bluetooth range	10meters	10meters
	has aac	✓	✓
	has aptx adaptive	✓	✗
MICROPHONE	number of microphones	4only	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	✓	✓
	has voice prompts	✗	✓
	travel bag is included	✓	✓
		See price on Amazon	See price on Amazon

Devialet Gemini 2 Vs. Oneplus Buds Z2 Review

Reasons why you might like the Devialet Gemini 2

Reasons why you might like the OnePlus Buds Z2

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Devialet Gemini 2 Vs. Oneplus Buds Z2 Review In Summary

Devialet Gemini 2 Vs. Oneplus Buds Z2 Review In Detail

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

Has Wireless Charging

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

Has Voice Prompts

Travel Bag Is Included