Side by side comparison and review of Razer Hammerhead HyperSpeed and JVC HA A3T. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Razer Hammerhead HyperSpeed | JVC HA A3T |
|---|
| Product Type | True wireless earphones - Bluetooth / 2.4 GHz radio frequency - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 53 g | 4.1 g | JVC HA A3T are lighter than Razer Hammerhead HyperSpeed headphones. |
| Dimensions & Weight Details | - | Charging case with earphones: 39 g Earphone: 4.1 g |
|
| Colour | - | Black | White | |
| Protection | - | Sweat-resistant, rainproof | |
| Design | Games | - | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics | |
| Gaming | Yes | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Razer Hammerhead HyperSpeed | JVC HA A3T |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth / 2.4 GHz radio frequency | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.1 | Razer Hammerhead HyperSpeed have a more advanced version of Bluetooth than JVC HA A3T. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Active Noise Cancelling | Yes | - | Razer Hammerhead HyperSpeed are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 5 mW | - | |
| Sensitivity | 91 dB/mW | - | |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 10 mm | 11 mm | JVC HA A3T have a thicker diaphragm than Razer Hammerhead HyperSpeed. |
| Magnet Material | - | Neodymium | |
| Features | Razer HyperSpeed Wireless, Razer Chroma RGB | - |
| MICROPHONE | Razer Hammerhead HyperSpeed | JVC HA A3T |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | Yes | - | Razer Hammerhead HyperSpeed microphone can cancel out ambient noise. |
| Noise Cancelling Technology | Environmental Noise Cancellation (ENC) | - | |
| Sensitivity | -26 dBFS | - | |
| Signal-To-Noise Ratio | 64 dB | - |
| REMOTE CONTROL | Razer Hammerhead HyperSpeed | JVC HA A3T |
|---|
| Controls | - | Voice assistant |
|---|
| CABLE | Razer Hammerhead HyperSpeed | JVC HA A3T |
|---|
| Cable Type | USB-C charge cable - 50 cm | USB-C charge cable - detachable |
|---|
| FEATURES | Razer Hammerhead HyperSpeed | JVC HA A3T |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | Razer Hammerhead HyperSpeed | JVC HA A3T |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 7.5 hour(s) | |
| Battery Life Details | - | Continuous playback (with included charging case): up to 22 hour(s) | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Razer Hammerhead HyperSpeed | JVC HA A3T |
|---|
| Connector Type | - | USB-C (power only) |
|---|
| OTHERS | Razer Hammerhead HyperSpeed | JVC HA A3T |
|---|
| Included Accessories | Charging case, USB-C dongle, USB-C charge cable | Charging case, USB-C charging cable | |
|---|---|---|---|
| Compatibility | iPhone, Android phone, Mac, Windows, Android tablet | - | |
| Supported Host Device OS | Windows 10, macOS | - | |
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 1 year | 2-year warranty |
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