In depth comparison and review of JBL Free II and Razer Hammerhead True Wireless Pro. 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 | JBL Free II | Razer Hammerhead True Wireless Pro |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 4.8 g | 53 g | JBL Free II are lighter than JBL Free II headphones. |
| Dimensions & Weight Details | Earphone: 4.8 g Charging case: 52 g |
- | |
| Colour | Black | White | - | |
| Protection | Splashproof, IPX4 | Splashproof, waterproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | JBL Free II | Razer Hammerhead True Wireless Pro |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| 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 True Wireless Pro are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Advanced Hybrid Active Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 100 dB | - | |
| Impedance | 16 Ohm | 16 Ohm | |
| Max Sound Pressure | 95 dB | - | |
| Diaphragm | 5.6 mm | 10 mm | Razer Hammerhead True Wireless Pro have a thicker diaphragm than JBL Free II. |
| MICROPHONE | JBL Free II | Razer Hammerhead True Wireless Pro |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional, beamforming | |
| Sensitivity | -38 dBV/Pascal | -26 dB | |
| Signal-To-Noise Ratio | - | 64 dB | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | JBL Free II | Razer Hammerhead True Wireless Pro |
|---|
| Controls | - | Power on/off, answer/end, play/pause, next/previous track, reject call, skip track, pair mode, voice assistant |
|---|
| CABLE | JBL Free II | Razer Hammerhead True Wireless Pro |
|---|
| Cable Type | USB-C charge cable | USB-C charge cable - detachable |
|---|
| FEATURES | JBL Free II | Razer Hammerhead True Wireless Pro |
|---|
| Features | Touch control | Touch control | |
|---|---|---|---|
| Sensors | - | Proximity sensor |
| BATTERY AND CHARGING | JBL Free II | Razer Hammerhead True Wireless Pro |
|---|
| Battery Type | 2 x headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 55 mAh | - | |
| Battery Life | 6 hour(s) | 4 hour(s) | JBL Free II lasts longer on a single charge than the Razer Hammerhead True Wireless Pro. |
| Battery Life Details | (with included charging case): up to 24 hours | Continuous playback: up to 4 hours Continuous playback (with included charging case): up to 20 hours |
|
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| OTHERS | JBL Free II | Razer Hammerhead True Wireless Pro |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), charging case (650 mAh) | Pair of Comply foam ear tips, 6 pairs of ear tips, charging case, USB-C charging cable | |
|---|---|---|---|
| Compliant Standards | - | THX Certified | |
| Service & Support | - | Limited warranty - 2 years |
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