Side by side comparison and review of Razer Hammerhead BT and Huawei FreeBuds 4i. 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 BT | Huawei FreeBuds 4i |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 3.75 cm | |
| Width | - | 2.1 cm | |
| Depth | - | 2.39 cm | |
| Weight | 28 g | 5.5 g | Huawei FreeBuds 4i are lighter than Razer Hammerhead BT headphones. |
| Dimensions & Weight Details | - | Charging case: 6.18 cm x 4.8 cm x 2.75 cm / 37 g | |
| Colour | - | Carbon black | Ceramic white | Red | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Razer Hammerhead BT | Huawei FreeBuds 4i |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Huawei FreeBuds 4i have a more advanced version of Bluetooth than Razer Hammerhead BT. |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds 4i are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 10 mW | - | |
| Sensitivity | 116 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 22 dB | |
| Diaphragm | 10 mm | 10 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium magnet | - | |
| Features | Bluetooth aptX technology | Noise cancelling microphone, Awareness Mode | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Razer Hammerhead BT | Huawei FreeBuds 4i |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 300 - 3400 Hz | - | |
| Sensitivity | -42 dB | - | |
| Signal-To-Noise Ratio | 55 dB | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Razer Hammerhead BT | Huawei FreeBuds 4i |
|---|
| Controls | Volume, play/pause button, answer/end, next/previous track | Answer/end, play/pause, ANC on/off |
|---|
| CABLE | Razer Hammerhead BT | Huawei FreeBuds 4i |
|---|
| Cable Type | Headphones cable - 63 cm | USB-C charge cable - detachable | |
|---|---|---|---|
| Cable Length | 63 cm | - |
| FEATURES | Razer Hammerhead BT | Huawei FreeBuds 4i |
|---|
| Features | - | Touch control, fast charge | |
|---|---|---|---|
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | Razer Hammerhead BT | Huawei FreeBuds 4i |
|---|
| Battery Type | Headphone battery lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 160 mAh | 55 mAh | Razer Hammerhead BT have a higher battery capacity than Huawei FreeBuds 4i. |
| Battery Life | 8 hour(s) | 10 hour(s) | Huawei FreeBuds 4i lasts longer on a single charge than the Razer Hammerhead BT. |
| Battery Life Details | - | Continuous playback: up to 10 hours Continuous talk: up to 65 hours |
|
| Charging Time | 2 hour(s) | 1 hour(s) | Huawei FreeBuds 4i recharge faster than Razer Hammerhead BT. |
| Auto On/Off | - | Yes | |
| Included Qty | - | 2 |
| WIRELESS LINK | Razer Hammerhead BT | Huawei FreeBuds 4i |
|---|
| Transmission Range | 10 m | - |
|---|
| OTHERS | Razer Hammerhead BT | Huawei FreeBuds 4i |
|---|
| Included Accessories | - | Charging case, 3 ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | Android phone |
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