Detailed comparison and review of Erato Apollo 7 and EPOS I SENNHEISER GTW 270 Hybrid. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Erato Apollo 7 | EPOS I SENNHEISER GTW 270 Hybrid |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 2.4 cm | |
| Width | 1.54 cm | 2.4 cm | |
| Depth | 2.22 cm | 2.3 cm | |
| Weight | 4 g | - | |
| Dimensions & Weight Details | Charging case: 6.25 cm x 4 cm x 2.55 cm / 52 g | - | |
| Colour | Luscious gold | Grey, black, silver | |
| Protection | Waterproof | IPX5, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | 15 m | EPOS I SENNHEISER GTW 270 Hybrid have a greater operating distance than Erato Apollo 7. |
| SOUND QUALITY | Erato Apollo 7 | EPOS I SENNHEISER GTW 270 Hybrid |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.1 | EPOS I SENNHEISER GTW 270 Hybrid have a more advanced version of Bluetooth than Erato Apollo 7. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | - | aptX | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | 2% | |
| Sensitivity | 100 dB | - | |
| Impedance | 16 Ohm | - | |
| Max Sound Pressure | - | 100 dB | |
| Diaphragm | 5.8 mm | - |
| MICROPHONE | Erato Apollo 7 | EPOS I SENNHEISER GTW 270 Hybrid |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | - | 100 - 7500 Hz | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -42 dB | -20 dBV/Pascal |
| REMOTE CONTROL | Erato Apollo 7 | EPOS I SENNHEISER GTW 270 Hybrid |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Answer/end, play/pause, next/previous track |
|---|
| CABLE | Erato Apollo 7 | EPOS I SENNHEISER GTW 270 Hybrid |
|---|
| Cable Type | USB charge cable | USB-C charge cable |
|---|
| BATTERY AND CHARGING | Erato Apollo 7 | EPOS I SENNHEISER GTW 270 Hybrid |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 4 hours | 5 hour(s) | EPOS I SENNHEISER GTW 270 Hybrid lasts longer on a single charge than the Erato Apollo 7. |
| Battery Life Details | - | Continuous playback: up to 5 hours Continuous playback (with included charging case): up to 20 hours |
|
| Charging Time | - | 1.5 hour(s) |
| OTHERS | Erato Apollo 7 | EPOS I SENNHEISER GTW 270 Hybrid |
|---|
| Included Accessories | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) | USB dongle, charging case, USB-C to USB-A cable, silicone ear tip | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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