In depth comparison and review of Sennheiser CX 7.00BT and Devialet Gemini. 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 | Sennheiser CX 7.00BT | Devialet Gemini |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| 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 | Black | Matte black | |
| Protection | - | Splashproof, IPX4, dust-proof | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser CX 7.00BT | Devialet Gemini |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Devialet Gemini have a more advanced version of Bluetooth than Sennheiser CX 7.00BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), 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 | |
| Frequency Response | 17 - 21000 Hz | 5 - 20000 Hz | Sennheiser CX 7.00BT offer a larger frequency range than Devialet Gemini. |
| Total Harmonic Distortion (THD) | 0.5% | <0.1% | Devialet Gemini have lower total harmonic distortion than Sennheiser CX 7.00BT. |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 10 mm | |
| Features | - | Ear Active Matching, Pressure Balance Architecture |
| MICROPHONE | Sennheiser CX 7.00BT | Devialet Gemini |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser CX 7.00BT | Devialet Gemini |
|---|
| Controls | - | Play/pause, voice assistant, ANC/ambient |
|---|
| CABLE | Sennheiser CX 7.00BT | Devialet Gemini |
|---|
| Cable Type | USB charge cable | Charging cable - detachable |
|---|
| FEATURES | Sennheiser CX 7.00BT | Devialet Gemini |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Intelligent Assistant | - | Siri, Google Assistant |
| BATTERY AND CHARGING | Sennheiser CX 7.00BT | Devialet Gemini |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 170 mAh | - | |
| Battery Life | 10 hour(s) | 6 hour(s) | Sennheiser CX 7.00BT 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 |
|
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| OTHERS | Sennheiser CX 7.00BT | Devialet Gemini |
|---|
| Included Accessories | Carrying pouch, 4 ear tips (extra small, small, medium, large) | Charging case, charging cable, 4 pairs of ear tips (XS, small, medium, large) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 |
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