A detailed list of technical data, specifications, ratings and expert review of Devialet Gemini. Get a comprehensive look at your chosen headphones and see if these are the ones that will best suit your needs. You can also use the comparison feature to compare with other competing headphones.
design and dimensions sound quality microphone remote control cable features battery and charging others
DESIGN AND DIMENSIONS Devialet Gemini |
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Product Type | True wireless earphones - Bluetooth - wireless | |
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Dimensions & Weight Details |
Charging case: 5.8 cm x 7.4 cm x 3.1 cm / 76 g Earbud: 1.8 cm x 3.3 cm x 1.5 cm / 8 g |
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Colour | Matte black | |
Protection | Splashproof, IPX4, dust-proof | |
Recommended Use | Portable electronics |
The Devialet Gemini are wireless headphones that allow unrestricted movement and thus increase comfort while listening to music. Because of this feature wireless headphones are especially popular with casual users. On the other hand, the limiting factor of wireless headphones is a certain delay in sound transmission between the source and the headphones (almost indistinguishable for the average user), and they also need to be charged regularly. Unlike wired headphones, where the headphones are charged by the connected cable itself, wireless ones must be charged separately. The technology used for the sound transmission used by the headphones is Bluetooth 5.0.
These headphones are in-ear type and are therefore designed to fit directly into the ear. This allows them complete or at least partial isolation from external noise. Such headphones may also have an ambient sound isolation function, which affects the degree of their isolation capabilities. Compared to over-the-head headphones, in-ear headphones are much more portable
SOUND QUALITY Devialet Gemini |
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Headphones Form Factor | In-ear | |
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Connectivity Technology | Wireless | |
Wireless Technology | Bluetooth | |
Bluetooth Version | Bluetooth 5.0 | Better than 87 % of in-ear headphones rated. |
Bluetooth Audio Codec | aptX | |
Active Noise Cancelling | Yes | Better than 94 % of in-ear headphones rated. |
Active Noise Cancelling Technology | Internal Delay Compensation technology | |
Sound Output Mode | Stereo | |
Frequency Response | 5 - 20000 Hz | Better than 62 % of in-ear headphones rated. |
Total Harmonic Distortion (THD) | <0.1% | Better than 97 % of in-ear headphones rated. |
Diaphragm | 10 mm | Better than 55 % of in-ear headphones rated. |
Features | Ear Active Matching, Pressure Balance Architecture |
The sound quality can be affected by many factors. For many users the frequency range is a key feature of headphones. The wider the range, the more detail and nuance you will hear while listening. However, every individual perceives frequencies differently, so the frequency range of headphones varies according to individual needs. The average person perceives frequencies in the range of 16 to 20,000 Hz, so headphones with a frequency range of 20 to 20,000 Hz are most commonly available. If you are looking for headphones with a good bass performance, you should aim for lower range values (bass represents frequencies up to about 256 Hz), while high range values (frequencies roughly above 2,048 Hz) will be better for reproducing high tones. The frequency range of headphones Devialet Gemini is 5 - 20000 Hz.
Headphones consist of many important parts, including the diaphragm, which is responsible for converting electrical signals into sound. The diaphragm, with a thickness of around 6 mm, is very sensitive to changes in high frequencies but less sensitive to bass. For a relatively balanced sound profile, a medium-thick diaphragm of around 10 mm is used, which can reproduce both bass and treble. A diaphragm with a thickness of around 20 mm is not as quick to respond to changes in the audio signal, and this results in poorer bass listening. However, it is very sensitive to higher frequencies. In the case of this model, the diaphragm is the 10 mm. Total harmonic distortion is one of the parameters you will come across and usually includes the average value of the distortion when reproducing all frequency bands. This parameter is not critical when choosing headphones, but it is important to remember that higher harmonic distortion can negatively affect sound quality. In case of these headphones, the total harmonic distortion is Audio Output | Total Harmonic Distortion.
Active Noise Cancellation provides an even quieter listening experience.
MICROPHONE Devialet Gemini |
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Form Factor | Built-in |
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REMOTE CONTROL Devialet Gemini |
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Controls | Play/pause, voice assistant, ANC/ambient |
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CABLE Devialet Gemini |
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Cable Type | Charging cable - detachable |
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FEATURES Devialet Gemini |
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Features | Touch control | |
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Intelligent Assistant | Siri, Google Assistant |
Demanding users and technology enthusiasts will appreciate an intelligent assistant with whom they can partially control connected devices. For example, they can adjust the volume or request information about messages or alerts.
Show moreBATTERY AND CHARGING Devialet Gemini |
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Battery Type | Headphone battery rechargeable | |
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Battery Life | 6 hour(s) | Worse than 52 % of in-ear headphones rated. |
Battery Life Details |
Continuous playback (noise cancelling ON): up to 6 hours Continuous talk: up to 4 hours Continuous talk (noise cancelling OFF): up to 4.5 hours Continuous playback (with included charging case): up to 24 hours |
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Charging Time | 1.5 hour(s) | Better than 88 % of in-ear headphones rated. |
In terms of headphone battery life as a significant factor in the purchase decision, it depends on what you want to use the headphones for and potentially how often you will be able to recharge them. Headphones with up to a few hours of battery life are more suitable for home use as they will require more frequent charging. Headphones with a battery life of around 10 hours or more are already more suitable for commuting and shorter journeys. However, nowadays you can also find headphones on the market that have a battery life in the higher tens to hundreds of hours. In this case, you do not have to worry about your headphones simply running out of power on longer journeys, and you will not have to deal with constant recharging. The battery life of the Devialet Gemini reaches up to 6 hour(s).
Charging time is 1.5 hour(s).
OTHERS Devialet Gemini |
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Included Accessories | Charging case, charging cable, 4 pairs of ear tips (XS, small, medium, large) | |
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Compliant Standards | IPX4 |
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