In depth comparison and review of Huawei FreeLace CM70-C and Razer Hammerhead True Wireless (2021). 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 | Huawei FreeLace CM70-C | Razer Hammerhead True Wireless (2021) |
|---|
| Product Type | Earphones - Bluetooth - wireless - USB-C | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 53 g | |
| Colour | Graphite black | Black | |
| Protection | Waterproof, sweat-resistant, rainproof, IPX5 | IPX4 | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Huawei FreeLace CM70-C | Razer Hammerhead True Wireless (2021) |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Razer Hammerhead True Wireless (2021) are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Huawei FreeLace CM70-C are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Max Input Power | - | 5 mW | |
| Sensitivity | - | 91 dB/mW | |
| Impedance | - | 16 Ohm | |
| Diaphragm | TPU - 9.2 mm | 10 mm | Razer Hammerhead True Wireless (2021) have a thicker diaphragm than Huawei FreeLace CM70-C. |
| Features | - | Google Fast Pair, Razer Chroma RGB | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Huawei FreeLace CM70-C | Razer Hammerhead True Wireless (2021) |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Sensitivity | - | -26 dBFS | |
| Signal-To-Noise Ratio | - | 64 dB |
| REMOTE CONTROL | Huawei FreeLace CM70-C | Razer Hammerhead True Wireless (2021) |
|---|
| Controls | Volume, power on/off, voice assistant | - |
|---|
| CABLE | Huawei FreeLace CM70-C | Razer Hammerhead True Wireless (2021) |
|---|
| Cable Type | USB-C charge cable | - | |
|---|---|---|---|
| Plated Connector | Nickel | - |
| FEATURES | Huawei FreeLace CM70-C | Razer Hammerhead True Wireless (2021) |
|---|
| Features | HUAWEI HiPair technology, fast charge | - | |
|---|---|---|---|
| Sensors | Hall sensor | - | |
| Additional Functions | - | Gaming mode |
| BATTERY AND CHARGING | Huawei FreeLace CM70-C | Razer Hammerhead True Wireless (2021) |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 18 hour(s) | 6.5 hour(s) | Huawei FreeLace CM70-C lasts longer on a single charge than the Razer Hammerhead True Wireless (2021). |
| Battery Life Details | - | Continuous playback (lighting OFF / ANC OFF): up to 6.5 hours Continuous playback (lighting OFF / ANC OFF / with included charging case): up to 32.5 hours Continuous playback (lighting ON / ANC OFF): up to 5.5 hours Continuous playback (lighting ON / ANC OFF / with included charging case): up to 27.5 hours Continuous playback (lighting ON / ANC OFF): up to 4.5 hours Continuous playback (lighting ON / ANC OFF / with included charging case): up to 22.5 hours Continuous playback (lighting ON / ANC ON): up to 4 hours Continuous playback (lighting ON / ANC ON / with included charging case): up to 16 hours |
|
| Standby Time | 288 hours | - |
| OTHERS | Huawei FreeLace CM70-C | Razer Hammerhead True Wireless (2021) |
|---|
| Included Accessories | - | Ear tips kit, charging case | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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