Detailed comparison and review of JBL Free II and Razer Hammerhead Pro HyperSpeed. 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 | JBL Free II | Razer Hammerhead Pro HyperSpeed |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth / 2.4 GHz radio frequency - wireless | |
|---|---|---|---|
| Weight | 4.8 g | - | |
| Dimensions & Weight Details | Earphone: 4.8 g Charging case: 52 g |
USB-C dongle: 3 g Earbud: 6 g Charging case: 46 g |
|
| Colour | Black | White | - | |
| Protection | Splashproof, IPX4 | - | |
| Recommended Use | Portable electronics | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | JBL Free II | Razer Hammerhead Pro HyperSpeed |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.3 | Razer Hammerhead Pro HyperSpeed have a more advanced version of Bluetooth than JBL Free II. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Razer Hammerhead Pro HyperSpeed are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adjustable noise 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 | 100 dB | 95 dB/mW | JBL Free II have higher sensitivity than Razer Hammerhead Pro HyperSpeed. |
| Impedance | 16 Ohm | 16 Ohm | |
| Max Sound Pressure | 95 dB | - | |
| Diaphragm | 5.6 mm | 10 mm | Razer Hammerhead Pro HyperSpeed have a thicker diaphragm than JBL Free II. |
| Features | - | Razer HyperSpeed Wireless, Razer Chroma RGB |
| MICROPHONE | JBL Free II | Razer Hammerhead Pro HyperSpeed |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Beamforming | |
| Noise Cancelling | - | Yes | Razer Hammerhead Pro HyperSpeed microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Environmental Noise Cancellation (ENC) | |
| Sensitivity | -38 dBV/Pascal | -26 dBFS | |
| Signal-To-Noise Ratio | - | 64 dB |
| CABLE | JBL Free II | Razer Hammerhead Pro HyperSpeed |
|---|
| Cable Type | USB-C charge cable | - |
|---|
| FEATURES | JBL Free II | Razer Hammerhead Pro HyperSpeed |
|---|
| Features | Touch control | - | |
|---|---|---|---|
| Additional Functions | - | LED backlight |
| BATTERY AND CHARGING | JBL Free II | Razer Hammerhead Pro HyperSpeed |
|---|
| Battery Type | 2 x headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 6 hour(s) | - | |
| Battery Life Details | (with included charging case): up to 24 hours | Continuous playback (Bluetooth / lighting OFF / ANC OFF): up to 6.5 hours Continuous playback (Bluetooth / lighting OFF / ANC OFF / with included charging case): up to 30 hours Continuous playback (Bluetooth / lighting ON / ANC OFF): up to 5.5 hours Continuous playback (Bluetooth / lighting ON / ANC OFF / with included charging case): up to 25.5 hours Continuous playback (Bluetooth / lighting OFF / ANC ON): up to 4 hours Continuous playback (Bluetooth / lighting OFF / ANC ON / with included charging case): up to 18.5 hours Continuous playback (Bluetooth / lighting ON / ANC ON): up to 3.5 hours Continuous playback (Bluetooth / lighting ON / ANC ON / with included charging case): up to 16.5 hours Continuous playback (dongle / lighting OFF / ANC OFF): up to 4 hours Continuous playback (dongle / lighting OFF / ANC OFF / with included charging case): up to 18.5 hours Continuous playback (dongle / lighting ON / ANC OFF): up to 3.6 hours Continuous playback (dongle / lighting ON / ANC OFF / with included charging case): up to 17 hours Continuous playback (dongle / lighting OFF / ANC ON): up to 3.2 hours Continuous playback (dongle / lighting OFF / ANC ON / with included charging case): up to 15 hours Continuous playback (dongle / lighting ON / ANC ON): up to 3 hours Continuous playback (dongle / lighting ON / ANC ON / with included charging case): up to 14 hours |
|
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| OTHERS | JBL Free II | Razer Hammerhead Pro HyperSpeed |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging case (650 mAh) | USB-C to USB-A cable, wireless charging case, USB-C dongle, 3 pairs of silicone ear tips (S, M, L) | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Mac, Windows, Android tablet | |
| Compliant Standards | - | IPX4 | |
| Service & Support | - | Limited warranty - 2 years |
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