In depth comparison and review of Under Armour Sport Wireless Heart Rate and Razer Hammerhead BT. 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 | Under Armour Sport Wireless Heart Rate | Razer Hammerhead BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 28 g | |
| Colour | Black | - | |
| Protection | Sweat-resistant | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Under Armour Sport Wireless Heart Rate | Razer Hammerhead BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | Under Armour Sport Wireless Heart Rate 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) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | Under Armour Sport Wireless Heart Rate offer a larger frequency range than Razer Hammerhead BT. |
| Max Input Power | - | 10 mW | |
| Sensitivity | - | 116 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 5.8 mm | 10 mm | Razer Hammerhead BT have a thicker diaphragm than Under Armour Sport Wireless Heart Rate. |
| Magnet Material | - | Neodymium magnet | |
| Features | - | Bluetooth aptX technology | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Under Armour Sport Wireless Heart Rate | Razer Hammerhead BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 300 - 3400 Hz | |
| Sensitivity | - | -42 dB | |
| Signal-To-Noise Ratio | - | 55 dB |
| REMOTE CONTROL | Under Armour Sport Wireless Heart Rate | Razer Hammerhead BT |
|---|
| Controls | - | Volume, play/pause button, answer/end, next/previous track |
|---|
| CABLE | Under Armour Sport Wireless Heart Rate | Razer Hammerhead BT |
|---|
| Cable Type | Micro-USB cable | Headphones cable - 63 cm | |
|---|---|---|---|
| Cable Length | - | 63 cm |
| FEATURES | Under Armour Sport Wireless Heart Rate | Razer Hammerhead BT |
|---|
| Sensors | Heart rate | - |
|---|
| BATTERY AND CHARGING | Under Armour Sport Wireless Heart Rate | Razer Hammerhead BT |
|---|
| Battery Type | Handset battery rechargeable - Lithium Ion | Headphone battery lithium polymer | |
|---|---|---|---|
| Battery Capacity | 50 mAh | 160 mAh | Razer Hammerhead BT have a higher battery capacity than Under Armour Sport Wireless Heart Rate. |
| Battery Life | 5 hour(s) | 8 hour(s) | Razer Hammerhead BT lasts longer on a single charge than the Under Armour Sport Wireless Heart Rate. |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Included Qty | 2 | - |
| WIRELESS LINK | Under Armour Sport Wireless Heart Rate | Razer Hammerhead BT |
|---|
| Transmission Range | - | 10 m |
|---|
| OTHERS | Under Armour Sport Wireless Heart Rate | Razer Hammerhead BT |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips, micro-USB charging cable | - | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone |
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