Home Wireless Earbuds Devialet Gemini 2 Vs. Technics Eah Az80

Devialet Gemini 2 Vs. Technics Eah Az80 Review

Last updated on Mar 30, 2024   8 minute read
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Technics EAH AZ80

Technics EAH AZ80

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Reasons why you might like the Technics EAH AZ80

Overall Score 7.8 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX4
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 7.5 hours
  • Has Usb Type-C
  • Number Of Microphones of 8 only
  • Has Ambient Sound Mode
VS
Devialet Gemini 2

Devialet Gemini 2

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Reasons why you might like the Devialet Gemini 2

Overall Score 7.3 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX4
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 5 hours
  • Has Usb Type-C
  • Number Of Microphones of 4 only
  • Has Ambient Sound Mode

Devialet Gemini 2 Vs. Technics Eah Az80 Review In Summary

Category Features Technics EAH AZ80 Devialet Gemini 2
DESIGN ingress protection (ip) rating IPX4 IPX4
weight 14g 12g
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 10mm
lowest frequency 20Hz 5Hz
highest frequency 40,000Hz 20,000Hz
sound pressure level 120dB/mW
POWER battery life 7.5hours 5hours
battery life of charging case 17.5hours 17hours
charge time 2hours 1hours
has wireless charging
has a battery level indicator
CONNECTIVITY has usb type-c
bluetooth version v5.3 v5.2
maximum bluetooth range 10meters 10meters
has aac
has ldac
has aptx adaptive
MICROPHONE number of microphones 8only 4only
has a noise-canceling microphone
EXTRAS has ambient sound mode
has in/on-ear detection
supports fast charging
multipoint count 3only 2only
has a mute function
control panel placed on a device
warranty period 1Years
has voice prompts
travel bag is included
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Devialet Gemini 2 Vs. Technics Eah Az80 Review In Detail

Design

Ingress Protection (Ip) Rating

Technics EAH AZ80 IPX4
Devialet Gemini 2 IPX4

IP ratings refer to the level of protection given by an enclosure, against dust and liquids. The letters 'IP' are followed by two values 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 (water).

Scoring IPX4, the Devialet Gemini 2's rating for solids indicates that no data available to specify a protection rating, and the second value of 4 means 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, Technics EAH AZ80 have a rating of IPX4 meaning that we are not yet certain of their rating with solids (dust) and that of liquids is that, they both have the same rating against liquids

Weight

Technics EAH AZ80 14g
Devialet Gemini 2 12g

Devialet Gemini 2 have a weight of 12g . We consider a lower weight better for the reason that lighter devices are easier to transport.

The Technics EAH AZ80, at 14g are heavier than the Devialet Gemini 2 by of 2g

Has No Wires Or Cables

Technics EAH AZ80
Devialet Gemini 2

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

Technics EAH AZ80 also is true wireless because it doesn't have wires linking the 2 earbuds .

Sweat Resistance

Technics EAH AZ80
Devialet Gemini 2

Devialet Gemini 2 are resistant to sweat

Technics EAH AZ80's resistance to sweat makes both devices fit for use while doing sports such as long-distance running, marathons, cardio sweat workouts , etc

Has Stereo Speakers

Technics EAH AZ80
Devialet Gemini 2

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 Technics EAH AZ80 and Devialet Gemini 2 have stereo speakers

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Sound Quality

Has Active Noise Cancellation (Noise Control)

Technics EAH AZ80
Devialet Gemini 2

ANC uses advanced kind of tech to actively cancel noise. How it works, it listens to the sound pattern of incoming noise 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 zero resulting in a reduced level of noise.

The Devialet Gemini 2 have Active Noise Cancellation enabling you to listen at lower levels of volume, causing less ear fatigue as you don't need to crank up the earbuds volume to outcompete background sounds.

The Technics EAH AZ80 too have Active Noise Cancellation which makes both earbuds ideal for plane rides and morning commutes. Each work with different noise cancellation settings, pick the mode that suits your travel or that enhances your relaxation time.

Has Passive Noise Reduction

Technics EAH AZ80
Devialet Gemini 2

The Devialet Gemini 2 stay tightly in place, creating a sound covering that reduces your environment noise and also prevents the earbuds sound from leaking out .

Both Technics EAH AZ80, and Devialet Gemini 2 have passive noise reduction this means that both reduce ambient noise without using ANC to cancel it out.

Driver Unit Size

Technics EAH AZ80 10mm
Devialet Gemini 2 10mm

The Devialet Gemini 2 have a unit size of 10mm in diameter, bigger drivers are more powerful, therefor producing better bass. The driver unit is basically a mini speaker that produces sound in the earbuds, the unit size dictates the loudness of the device.

Technics EAH AZ80 driver unit is 10mm in diameter, making both devices similar in how loud their sound can get , as many tend to believe 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 are capable of generating louder sound, but this does not indicate that they deliver better quality sound.

Lowest Frequency

Technics EAH AZ80 20Hz
Devialet Gemini 2 5Hz

Devialet Gemini 2's lowest frequency is at 5Hz, low-frequency response measures if and how well a particular audio device generates low frequencies that can be heard, and if it alters the signal on its way through.

Technics EAH AZ80's lowest frequency is at 20Hz, this means that Devialet Gemini 2 can produce a juicier bass than the Technics EAH AZ80

Highest Frequency

Technics EAH AZ80 40,000Hz
Devialet Gemini 2 20,000Hz

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

Technics EAH AZ80's highest frequency is at 40,000Hz, this implies that Technics EAH AZ80 can generate a clearer and crispier treble than the Devialet Gemini 2

Sound Pressure Level

Technics EAH AZ80
Devialet Gemini 2 120dB/mW

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.

Power

Battery Life

Technics EAH AZ80 7.5hours
Devialet Gemini 2 5hours

The Devialet Gemini 2's battery life is 5 hours, these last less 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 have to charge the device less often.

Technics EAH AZ80's battery life is more than that of Devialet Gemini 2 by 2.5 hours . Every time you recharge your earbuds, they get a little less playing time. The effect is not noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

Technics EAH AZ80 17.5hours
Devialet Gemini 2 17hours

The battery life of the charging case is given by the manufacturer, and the Devialet Gemini 2's case has a full charge of 17 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go many times before recharging the case itself.

Technics EAH AZ80's charging case has a battery life of 17.5 hours, more than that of Devialet Gemini 2 by 0.5 hours

Charge Time

Technics EAH AZ80 2hours
Devialet Gemini 2 1hours

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

Technics EAH AZ80 takes 2 hours to fully charge the battery, more than that of Devialet Gemini 2 by 1 hours

Has Wireless Charging

Technics EAH AZ80
Devialet Gemini 2

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

Technics EAH AZ80 also support wireless charging, take note of the charging standard of a device.

Has A Battery Level Indicator

Technics EAH AZ80
Devialet Gemini 2

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

Technics EAH AZ80 too have a battery level indicator, charging indicators enable you tell the charging state of your device, whether fully charged, or having a low battery.

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Connectivity

Has Usb Type-C

Technics EAH AZ80
Devialet Gemini 2

The Devialet Gemini 2 use USB TYPE-C, a standard connector for transmitting both data and power in a single cable.

Technics EAH AZ80 too have USB TYPE-C. This USB-C plug is part and parcel of most current electronics.

Bluetooth Version

Technics EAH AZ80 v5.3
Devialet Gemini 2 v5.2

The Devialet Gemini 2 have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

Technics EAH AZ80 has a Bluetooth version of 5.3, newer than that of Devialet Gemini 2 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Technics EAH AZ80 10meters
Devialet Gemini 2 10meters

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

Technics EAH AZ80 have a maximum range of 10meters, equal to that of the Devialet Gemini 2

Has Aac

Technics EAH AZ80
Devialet Gemini 2

Devialet Gemini 2 support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Devialet Gemini 2 will work fine with your iPad. If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

The Technics EAH AZ80 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 Ldac

Technics EAH AZ80
Devialet Gemini 2

The Technics EAH AZ80 support LDAC, a codec developed by Sony which allows streaming high-resolution audio over Bluetooth connections at up to 990 kbps at 32 bit/96 kHz. It is capable of a very high bitrate of 990kbps, which provides high-resolution audio.

Has Aptx Adaptive

Technics EAH AZ80
Devialet Gemini 2

The 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).

Microphone

Number Of Microphones

Technics EAH AZ80 8only
Devialet Gemini 2 4only

Devialet Gemini 2 have 4 microphones.

The Technics EAH AZ80 microphones are 8, more than that of Devialet Gemini 2 by 4 . More microphones result in better sound quality and enable the earbuds to filter out background sounds.

Has A Noise-Canceling Microphone

Technics EAH AZ80
Devialet Gemini 2

Devialet Gemini 2 use a noise-canceling type of microphone, these microphones are intended to filter out noise from the earbuds' sound.

The Technics EAH AZ80 too use a noise-canceling type of microphone. Especially useful in noisy areas.

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Extras

Has Ambient Sound Mode

Technics EAH AZ80
Devialet Gemini 2

The Devialet Gemini 2 support ambient sound mode, which uses microphones to channel ambient sound to still be heard even while wearing them

The Technics EAH AZ80 support ambient sound mode as well, it’s useful when you want to listen to music while being aware of your surrounding, for example when you’re having a jog but still want to hear traffic.

Has In/On-Ear Detection

Technics EAH AZ80
Devialet Gemini 2

Technics EAH AZ80 support in/on-ear detection, the sensors in the earbuds can detect when they are removed from your ears so that the music is paused.

Supports Fast Charging

Technics EAH AZ80
Devialet Gemini 2

The Devialet Gemini 2 support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to reduce the time it takes to charge a device.

Technics EAH AZ80 too support fast charging. It's very similar to regular charging, just that the battery fills up much faster. Say, with Quick Charge 3.0, the battery is charged to 50% in thirty minutes.

Multipoint Count

Technics EAH AZ80 3only
Devialet Gemini 2 2only

The Devialet Gemini 2 have a multipoint of 2 connections, the multipoint feature allows you to link to more than one Bluetooth device and switch between them. Say, you can switch calls from one device to another without having to manually disconnect and reconnect.

The Technics EAH AZ80 support multipoint count of 3, more than that of Devialet Gemini 2 by 1 only . Bluetooth multipoint comes in handy when you can be on one call and not miss notifications from another connected device.

Has A Mute Function

Technics EAH AZ80
Devialet Gemini 2

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

The Technics EAH AZ80 also support the mute function. The mute function means that you can turn off the earbuds' microphone, but still hear the other party talk.

Control Panel Placed On A Device

Technics EAH AZ80
Devialet Gemini 2

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

The Technics EAH AZ80 also have a control panel on them.

Warranty Period

Technics EAH AZ80 1Years
Devialet Gemini 2

The Technics EAH AZ80 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 following instruction manuals.

Has Voice Prompts

Technics EAH AZ80
Devialet Gemini 2

The Technics EAH AZ80 support voice prompts. Automatically receive information via audio messages, like if there is an issue with the connection.

Travel Bag Is Included

Technics EAH AZ80
Devialet Gemini 2

The Devialet Gemini 2 come with their own special pouch. Carrying earphones without a case, or putting them in your bag without a cover can easily damage them.

Technics EAH AZ80 too have a case included, which offers safe transportation.