In depth comparison and review of Devialet Gemini and JBL TUNE Beam. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Devialet Gemini | JBL TUNE Beam |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 10 g | |
| 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 |
Charging case: 50.3 g Earbud: 5 g |
|
| Colour | Matte black | Black | White | Blue | Purple | |
| Protection | Splashproof, IPX4, dust-proof | Water-resistant, dust-proof | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Devialet Gemini | JBL TUNE Beam |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.3 | JBL TUNE Beam have a more advanced version of Bluetooth than Devialet Gemini. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Internal Delay Compensation technology | Smart Ambient | |
| Noise Isolating | - | Yes | JBL TUNE Beam are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | 5 - 20000 Hz | 20 - 20000 Hz | Devialet Gemini offer a larger frequency range than JBL TUNE Beam. |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | - | 97 dB/mW | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | - | 94 dB | |
| Diaphragm | 10 mm | 6 mm | Devialet Gemini have a thicker diaphragm than JBL TUNE Beam. |
| Features | Ear Active Matching, Pressure Balance Architecture | TalkThru technology |
| MICROPHONE | Devialet Gemini | JBL TUNE Beam |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | - | -38 dB | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Devialet Gemini | JBL TUNE Beam |
|---|
| Controls | Play/pause, voice assistant, ANC/ambient | - |
|---|
| CABLE | Devialet Gemini | JBL TUNE Beam |
|---|
| Cable Type | Charging cable - detachable | USB-C charge cable |
|---|
| FEATURES | Devialet Gemini | JBL TUNE Beam |
|---|
| Features | Touch control | - | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Assistant | - | |
| Sensors | - | Touch control |
| BATTERY AND CHARGING | Devialet Gemini | JBL TUNE Beam |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 70 mAh | |
| Battery Life | 6 hour(s) | 48 hour(s) | JBL TUNE Beam lasts longer on a single charge than the Devialet Gemini. |
| 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 |
Continuous playback (noise cancelling OFF): up to 12 hours Continuous playback (noise cancelling ON): up to 10 hours Continuous talk: up to 6.6 hours Continuous playback (with included charging case): up to 48 hours |
|
| Charging Time | 1.5 hour(s) | 2 hour(s) | Devialet Gemini recharge faster than Devialet Gemini. |
| OTHERS | Devialet Gemini | JBL TUNE Beam |
|---|
| Included Accessories | Charging case, charging cable, 4 pairs of ear tips (XS, small, medium, large) | 3 pairs of ear tips (small, medium, large), charging case, charging cable | |
|---|---|---|---|
| Compliant Standards | IPX4 | IP54, EN 62479:2010, GFSK, RED 2014/53/EU, EN 50663:2017, EN 300 328 V2.2.2, EN 301 489-1 V2.2.3, EN/IEC 63000:2018, EN 61000-3-3:2013+A1:2019, EN 55032:2015+A1:2020, Annex II (EU) 2015/863, 8DPSK, EN 55035:2017+A11:2020, EN 301 489-17 V3.2.4, EN IEC 61000-3-2:2019/A1:2021, Pi/4 DQPSK |
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