In depth comparison and review of Sennheiser CX 7.00BT and Huawei FreeLace. 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 | Sennheiser CX 7.00BT | Huawei FreeLace |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | Earphones - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Length | - | 83.7 cm | |
| Weight | - | 27 g | |
| Colour | Black | Moonlight silver | Amber sunrise | Graphite black | |
| Protection | - | Waterproof, sweat-resistant, wind protection, rainproof, IPX5 | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser CX 7.00BT | Huawei FreeLace |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Huawei FreeLace have a more advanced version of Bluetooth than Sennheiser CX 7.00BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | - | AAC | |
| Noise Isolating | - | Yes | Huawei FreeLace are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 21000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | TPU - 9.2 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser CX 7.00BT | Huawei FreeLace |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser CX 7.00BT | Huawei FreeLace |
|---|
| Controls | - | Volume, power on/off, voice assistant |
|---|
| CABLE | Sennheiser CX 7.00BT | Huawei FreeLace |
|---|
| Cable Type | USB charge cable | USB-C charge cable | |
|---|---|---|---|
| Cable Length | - | 78.8 cm | |
| Plated Connector | - | Nickel |
| FEATURES | Sennheiser CX 7.00BT | Huawei FreeLace |
|---|
| Features | - | HUAWEI HiPair technology | |
|---|---|---|---|
| Sensors | - | Hall sensor |
| BATTERY AND CHARGING | Sennheiser CX 7.00BT | Huawei FreeLace |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 170 mAh | 120 mAh | Sennheiser CX 7.00BT have a higher battery capacity than Huawei FreeLace. |
| Battery Life | 10 hour(s) | 18 hour(s) | Huawei FreeLace lasts longer on a single charge than the Sennheiser CX 7.00BT. |
| Standby Time | - | 288 hours | |
| Charging Time | 1.5 hour(s) | - |
| OTHERS | Sennheiser CX 7.00BT | Huawei FreeLace |
|---|
| Included Accessories | Carrying pouch, 4 ear tips (extra small, small, medium, large) | 6 ear tips |
|---|
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