Detailed comparison and review of Razer Hammerhead HyperSpeed and JVC HA A7T2. 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 HyperSpeed | JVC HA A7T2 |
|---|
| Product Type | True wireless earphones - Bluetooth / 2.4 GHz radio frequency - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | Gumy | |
| Weight | 53 g | - | |
| Dimensions & Weight Details | - | Earphone: 4.6 cm x 2.7 cm x 2.8 cm / 4.2 g Charging case: 7 cm x 2.8 cm x 4.4 cm / 31.5 g |
|
| Protection | - | Waterproof, IPX4 | |
| 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 A7T2 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth / 2.4 GHz radio frequency | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.3 | JVC HA A7T2 have a more advanced version of Bluetooth than Razer Hammerhead HyperSpeed. |
| 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 | 6 mm | Razer Hammerhead HyperSpeed have a thicker diaphragm than JVC HA A7T2. |
| Magnet Material | - | Neodymium | |
| Features | Razer HyperSpeed Wireless, Razer Chroma RGB | 3 sound modes |
| MICROPHONE | Razer Hammerhead HyperSpeed | JVC HA A7T2 |
|---|
| 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 A7T2 |
|---|
| Controls | - | Voice assistant |
|---|
| CABLE | Razer Hammerhead HyperSpeed | JVC HA A7T2 |
|---|
| Cable Type | USB-C charge cable - 50 cm | USB charge cable - detachable |
|---|
| FEATURES | Razer Hammerhead HyperSpeed | JVC HA A7T2 |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Additional Functions | LED backlight | - |
| BATTERY AND CHARGING | Razer Hammerhead HyperSpeed | JVC HA A7T2 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 24 hour(s) | |
| Battery Life Details | - | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 24 hours |
|
| Charging Time | - | 2 hour(s) | |
| Auto On/Off | - | Yes |
| CONNECTIONS | Razer Hammerhead HyperSpeed | JVC HA A7T2 |
|---|
| Connector Type | - | USB (power only) Bluetooth |
|---|
| OTHERS | Razer Hammerhead HyperSpeed | JVC HA A7T2 |
|---|
| Included Accessories | Charging case, USB-C dongle, USB-C charge cable | 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| 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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