In depth comparison and review of EPOS I SENNHEISER GTW 270 Hybrid and Sennheiser CX True Wireless. 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 | EPOS I SENNHEISER GTW 270 Hybrid | Sennheiser CX True Wireless |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.4 cm | - | |
| Width | 2.4 cm | - | |
| Depth | 2.3 cm | - | |
| Dimensions & Weight Details | - | Earbud: 6 g Charging case: 5.9 cm x 4.23 cm x 3.38 cm / 37 g |
|
| Colour | Grey, black, silver | Black | White | |
| Protection | IPX5, water-resistant | Splashproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 15 m | - |
| SOUND QUALITY | EPOS I SENNHEISER GTW 270 Hybrid | Sennheiser CX True Wireless |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.2 | Sennheiser CX True Wireless have a more advanced version of Bluetooth than EPOS I SENNHEISER GTW 270 Hybrid. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | SBC, AAC, aptX | |
| Noise Isolating | - | Yes | Sennheiser CX True Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Bass Boost | |
| Frequency Response | 20 - 20000 Hz | 5 - 21000 Hz | Sennheiser CX True Wireless offer a larger frequency range than EPOS I SENNHEISER GTW 270 Hybrid. |
| Total Harmonic Distortion (THD) | 2% | <0.08% | Sennheiser CX True Wireless have lower total harmonic distortion than EPOS I SENNHEISER GTW 270 Hybrid. |
| Sensitivity | - | 110 dB | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | 100 dB | 110 dB | |
| Diaphragm | - | 7 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 1 | |
| Features | - | TrueResponse technology |
| MICROPHONE | EPOS I SENNHEISER GTW 270 Hybrid | Sennheiser CX True Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 7500 Hz | 100 - 10000 Hz | Sennheiser CX True Wireless offer a larger microphone frequency range than EPOS I SENNHEISER GTW 270 Hybrid. |
| Sensitivity | -20 dBV/Pascal | - | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | EPOS I SENNHEISER GTW 270 Hybrid | Sennheiser CX True Wireless |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | EPOS I SENNHEISER GTW 270 Hybrid | Sennheiser CX True Wireless |
|---|
| Cable Type | USB-C charge cable | USB-C charge cable - detachable - 25 cm |
|---|
| FEATURES | EPOS I SENNHEISER GTW 270 Hybrid | Sennheiser CX True Wireless |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Voice Control | - | Indirect | |
| Intelligent Assistant | - | Siri, Google Assistant |
| BATTERY AND CHARGING | EPOS I SENNHEISER GTW 270 Hybrid | Sennheiser CX True Wireless |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 60 mAh | |
| Battery Life | 5 hour(s) | 9 hour(s) | Sennheiser CX True Wireless lasts longer on a single charge than the EPOS I SENNHEISER GTW 270 Hybrid. |
| Battery Life Details | Continuous playback: up to 5 hours Continuous playback (with included charging case): up to 20 hours |
Continuous playback (50% volume): up to 9 hours Continuous playback (with included charging case): up to 27 hours |
|
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| Included Qty | - | 2 |
| OTHERS | EPOS I SENNHEISER GTW 270 Hybrid | Sennheiser CX True Wireless |
|---|
| Included Accessories | USB dongle, charging case, USB-C to USB-A cable, silicone ear tip | 4 pairs of earpads (extra small, small, medium, large), charging case (400 mAh) | |
|---|---|---|---|
| Compliant Standards | - | Bluetooth Class 1 | |
| Service & Support | Limited warranty - 2 years | - |
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