In depth comparison and review of Devialet Gemini and JBL Endurance RUN 2. 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 Endurance RUN 2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - wireless | |
|---|---|---|---|
| Weight | - | 19.7 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 |
- | |
| Colour | Matte black | White | Black | |
| Protection | Splashproof, IPX4, dust-proof | Waterproof, sweat-proof | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Devialet Gemini | JBL Endurance RUN 2 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| 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 | - | Devialet Gemini are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Internal Delay Compensation technology | - | |
| 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 Endurance RUN 2. |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | - | 99 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 10 mm | 8 mm | Devialet Gemini have a thicker diaphragm than JBL Endurance RUN 2. |
| Features | Ear Active Matching, Pressure Balance Architecture | Magnetic ear buds, TwistLock technology, FlexSoft, Fliphook |
| MICROPHONE | Devialet Gemini | JBL Endurance RUN 2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable |
| REMOTE CONTROL | Devialet Gemini | JBL Endurance RUN 2 |
|---|
| Controls | Play/pause, voice assistant, ANC/ambient | 1-button remote |
|---|
| CABLE | Devialet Gemini | JBL Endurance RUN 2 |
|---|
| Cable Type | Charging cable - detachable | USB-C charge cable - detachable |
|---|
| FEATURES | Devialet Gemini | JBL Endurance RUN 2 |
|---|
| Features | Touch control | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | Siri, Google Assistant | Siri, Google Now |
| BATTERY AND CHARGING | Devialet Gemini | JBL Endurance RUN 2 |
|---|
| Battery Type | Headphone battery rechargeable | Rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 130 mAh | |
| Battery Life | 6 hour(s) | 10 hour(s) | JBL Endurance RUN 2 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: up to 10 hour(s) Continuous playback (with 10 min charge): up to 1 hours |
|
| Charging Time | 1.5 hour(s) | 2 hour(s) | Devialet Gemini recharge faster than Devialet Gemini. |
| WIRELESS LINK | Devialet Gemini | JBL Endurance RUN 2 |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | Devialet Gemini | JBL Endurance RUN 2 |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Devialet Gemini | JBL Endurance RUN 2 |
|---|
| Included Accessories | Charging case, charging cable, 4 pairs of ear tips (XS, small, medium, large) | Sound enhancer, 3 pairs of silicone ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compliant Standards | IPX4 | IPX5 |
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