Side by side comparison and review of Huawei FreeBuds 4 and Razer Hammerhead True Wireless X. 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 | Huawei FreeBuds 4 | Razer Hammerhead True Wireless X |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | Charging case: 5.8 cm x 5.8 cm x 2.12 cm / 38 g Earbud: 1.68 cm x 1.85 cm x 4.14 cm / 4.1 g |
Earbud: 10 g Charging case: 42 g |
|
| Colour | Ceramic white | Silver frost | - | |
| Protection | Splashproof, dust-resistant, water-resistant | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Huawei FreeBuds 4 | Razer Hammerhead True Wireless X |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.2 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | SBC, AAC | |
| Active Noise Cancelling | Yes | - | Huawei FreeBuds 4 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 8 mW | |
| Sensitivity | - | 91 dB/mW | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 14.3 mm | 13 mm | Huawei FreeBuds 4 have a thicker diaphragm than Razer Hammerhead True Wireless X. |
| MICROPHONE | Huawei FreeBuds 4 | Razer Hammerhead True Wireless X |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | Yes | - | Huawei FreeBuds 4 microphone can cancel out ambient noise. |
| Sensitivity | - | -26 dBFS | |
| Signal-To-Noise Ratio | - | 64 dB |
| REMOTE CONTROL | Huawei FreeBuds 4 | Razer Hammerhead True Wireless X |
|---|
| Controls | Swipe control | - |
|---|
| FEATURES | Huawei FreeBuds 4 | Razer Hammerhead True Wireless X |
|---|
| Sensors | Wear sensor | - | |
|---|---|---|---|
| Additional Functions | - | LED backlight (green) |
| BATTERY AND CHARGING | Huawei FreeBuds 4 | Razer Hammerhead True Wireless X |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 30 mAh | - | |
| Battery Life | 4 hour(s) | 7 hour(s) | Razer Hammerhead True Wireless X lasts longer on a single charge than the Huawei FreeBuds 4. |
| Battery Life Details | Continuous playback (active noise-cancelling off): up to 4 hours Continuous playback (active noise-cancelling on): up to 2.7 hours Continuous playback (active noise-cancelling off) (with included charging case): up to 22 hours Continuous playback (active noise-cancelling on) (with included charging case): up to 14 hours Continuous talk (active noise-cancelling off): up to 2.3 hours Continuous talk (active noise-cancelling on): up to 2 hours |
Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 28 hours |
|
| Charging Time | 1 hour(s) | - |
| OTHERS | Huawei FreeBuds 4 | Razer Hammerhead True Wireless X |
|---|
| Included Accessories | USB-C charging cable, charging case (410 mAh) | Charging case | |
|---|---|---|---|
| Compliant Standards | RoHS, halogen-free, IPX4 | - |
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