Detailed comparison and review of Razer Hammerhead BT 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 | Razer Hammerhead BT | EPOS I SENNHEISER GTW 270 Hybrid |
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Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | - | 2.4 cm | |
Width | - | 2.4 cm | |
Depth | - | 2.3 cm | |
Weight | 28 g | - | |
Colour | - | Grey, black, silver | |
Protection | - | IPX5, water-resistant | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | 15 m | EPOS I SENNHEISER GTW 270 Hybrid have a greater operating distance than Razer Hammerhead BT. |
SOUND QUALITY | Razer Hammerhead BT | EPOS I SENNHEISER GTW 270 Hybrid |
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Headphones Form Factor | In-ear | In-ear | |
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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 Razer Hammerhead BT. |
Bluetooth Audio Codec | - | aptX | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Max Input Power | 10 mW | - | |
Total Harmonic Distortion (THD) | - | 2% | |
Sensitivity | 116 dB | - | |
Impedance | 32 Ohm | - | |
Max Sound Pressure | - | 100 dB | |
Diaphragm | 10 mm | - | |
Magnet Material | Neodymium magnet | - | |
Features | Bluetooth aptX technology | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | Razer Hammerhead BT | EPOS I SENNHEISER GTW 270 Hybrid |
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Form Factor | - | Built-in | |
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Type | On-cable | - | |
Microphone Operation Mode | Omni-directional | Omni-directional | |
Frequency Response | 300 - 3400 Hz | 100 - 7500 Hz | EPOS I SENNHEISER GTW 270 Hybrid offer a larger microphone frequency range than Razer Hammerhead BT. |
Sensitivity | -42 dB | -20 dBV/Pascal | |
Signal-To-Noise Ratio | 55 dB | - |
REMOTE CONTROL | Razer Hammerhead BT | EPOS I SENNHEISER GTW 270 Hybrid |
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Controls | Volume, play/pause button, answer/end, next/previous track | Answer/end, play/pause, next/previous track |
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CABLE | Razer Hammerhead BT | EPOS I SENNHEISER GTW 270 Hybrid |
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Cable Type | Headphones cable - 63 cm | USB-C charge cable | |
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Cable Length | 63 cm | - |
BATTERY AND CHARGING | Razer Hammerhead BT | EPOS I SENNHEISER GTW 270 Hybrid |
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Battery Type | Headphone battery lithium polymer | Headphone battery rechargeable | |
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Battery Capacity | 160 mAh | - | |
Battery Life | 8 hour(s) | 5 hour(s) | Razer Hammerhead BT 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 |
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Charging Time | 2 hour(s) | 1.5 hour(s) | EPOS I SENNHEISER GTW 270 Hybrid recharge faster than Razer Hammerhead BT. |
WIRELESS LINK | Razer Hammerhead BT | EPOS I SENNHEISER GTW 270 Hybrid |
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Transmission Range | 10 m | - |
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OTHERS | Razer Hammerhead BT | EPOS I SENNHEISER GTW 270 Hybrid |
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Included Accessories | - | USB dongle, charging case, USB-C to USB-A cable, silicone ear tip | |
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Compatibility | iPhone, iPad, iPod, Android phone | - | |
Service & Support | - | Limited warranty - 2 years |