In depth comparison and review of harman/kardon FLY TWS and Razer Hammerhead HyperSpeed. 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 | harman/kardon FLY TWS | Razer Hammerhead HyperSpeed |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth / 2.4 GHz radio frequency - wireless | |
|---|---|---|---|
| Weight | - | 53 g | |
| Dimensions & Weight Details | Earbud: 7.3 g Charging case: 59.2 g |
- | |
| Colour | Black | - | |
| Protection | Waterproof, IPX5 | - | |
| Design | - | Games | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | harman/kardon FLY TWS | Razer Hammerhead HyperSpeed |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Razer Hammerhead HyperSpeed have a more advanced version of Bluetooth than harman/kardon FLY TWS. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | - | Yes | Razer Hammerhead HyperSpeed are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 20000 Hz | 20 - 20000 Hz | harman/kardon FLY TWS offer a larger frequency range than Razer Hammerhead HyperSpeed. |
| Max Input Power | - | 5 mW | |
| Sensitivity | 97 dB | 91 dB/mW | harman/kardon FLY TWS have higher sensitivity than Razer Hammerhead HyperSpeed. |
| Impedance | 17 Ohm | 16 Ohm | |
| Diaphragm | 5.6 mm | 10 mm | Razer Hammerhead HyperSpeed have a thicker diaphragm than harman/kardon FLY TWS. |
| Features | TalkThru technology | Razer HyperSpeed Wireless, Razer Chroma RGB |
| MICROPHONE | harman/kardon FLY TWS | Razer Hammerhead HyperSpeed |
|---|
| 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 |
| CABLE | harman/kardon FLY TWS | Razer Hammerhead HyperSpeed |
|---|
| Cable Type | - | USB-C charge cable - 50 cm |
|---|
| FEATURES | harman/kardon FLY TWS | Razer Hammerhead HyperSpeed |
|---|
| Intelligent Assistant | Google Assistant, Alexa | - | |
|---|---|---|---|
| Additional Functions | - | LED backlight |
| BATTERY AND CHARGING | harman/kardon FLY TWS | Razer Hammerhead HyperSpeed |
|---|
| Battery Type | Lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 6 hour(s) | - | |
| Charging Time | 2 hour(s) | - |
| OTHERS | harman/kardon FLY TWS | Razer Hammerhead HyperSpeed |
|---|
| Included Accessories | Charging case (450 mAh) | Charging case, USB-C dongle, USB-C charge cable | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone, Mac, Windows, Android tablet | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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