In depth comparison and review of Razer Hammerhead BT and Sennheiser CX SPORT. 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 | Razer Hammerhead BT | Sennheiser CX SPORT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 31.85 cm | |
| Width | - | 4.52 cm | |
| Depth | - | 1.43 cm | |
| Weight | 28 g | 15.07 g | Sennheiser CX SPORT are lighter than Razer Hammerhead BT headphones. |
| Protection | - | Splashproof, sweat-resistant | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Razer Hammerhead BT | Sennheiser CX SPORT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | Sennheiser CX SPORT have a more advanced version of Bluetooth than Razer Hammerhead BT. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, apt-X LL | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 17 - 21000 Hz | Sennheiser CX SPORT offer a larger frequency range than Razer Hammerhead BT. |
| Max Input Power | 10 mW | - | |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | 116 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 112 dB | |
| Diaphragm | 10 mm | - | |
| Magnet Material | Neodymium magnet | - | |
| Features | Bluetooth aptX technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Razer Hammerhead BT | Sennheiser CX SPORT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | On-cable | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 300 - 3400 Hz | - | |
| Sensitivity | -42 dB | - | |
| Signal-To-Noise Ratio | 55 dB | - |
| REMOTE CONTROL | Razer Hammerhead BT | Sennheiser CX SPORT |
|---|
| Controls | Volume, play/pause button, answer/end, next/previous track | 3-button remote |
|---|
| CABLE | Razer Hammerhead BT | Sennheiser CX SPORT |
|---|
| Cable Type | Headphones cable - 63 cm | Charging cable - detachable | |
|---|---|---|---|
| Cable Length | 63 cm | - |
| BATTERY AND CHARGING | Razer Hammerhead BT | Sennheiser CX SPORT |
|---|
| Battery Type | Headphone battery lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 160 mAh | - | |
| Battery Life | 8 hour(s) | 6 hour(s) | Razer Hammerhead BT lasts longer on a single charge than the Sennheiser CX SPORT. |
| Charging Time | 2 hour(s) | 1.5 hour(s) | Sennheiser CX SPORT recharge faster than Razer Hammerhead BT. |
| WIRELESS LINK | Razer Hammerhead BT | Sennheiser CX SPORT |
|---|
| Transmission Range | 10 m | - |
|---|
| OTHERS | Razer Hammerhead BT | Sennheiser CX SPORT |
|---|
| Included Accessories | - | USB charging cable, cable clip, 4 pairs of ear tips (XS, S,M, L), 3 pairs of ear sleeves (S, M, L), neoprene pouch | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Service & Support | - | Limited warranty - 2 years |
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