Side by side comparison and review of Sony WI-C400 and Huawei FreeLace CM70-C. 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 | Sony WI-C400 | Huawei FreeLace CM70-C |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | Earphones - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Weight | 35 g | - | |
| Colour | Black | Graphite black | |
| Protection | - | Waterproof, sweat-resistant, rainproof, IPX5 | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sony WI-C400 | Huawei FreeLace CM70-C |
|---|
| Headphones Form Factor | In-ear - behind-the-neck mount | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Noise Isolating | - | Yes | Huawei FreeLace CM70-C are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 8 - 22000 Hz | - | |
| Diaphragm | 9 mm | TPU - 9.2 mm | Huawei FreeLace CM70-C have a thicker diaphragm than Sony WI-C400. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sony WI-C400 | Huawei FreeLace CM70-C |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | Sony WI-C400 | Huawei FreeLace CM70-C |
|---|
| Controls | Volume, answer/end, play/pause | Volume, power on/off, voice assistant |
|---|
| CABLE | Sony WI-C400 | Huawei FreeLace CM70-C |
|---|
| Cable Type | USB cable - 50 m | USB-C charge cable | |
|---|---|---|---|
| Plated Connector | - | Nickel |
| FEATURES | Sony WI-C400 | Huawei FreeLace CM70-C |
|---|
| Features | Vibrating call alert | HUAWEI HiPair technology, fast charge | |
|---|---|---|---|
| Sensors | - | Hall sensor |
| BATTERY AND CHARGING | Sony WI-C400 | Huawei FreeLace CM70-C |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 20 hour(s) | 18 hour(s) | Sony WI-C400 lasts longer on a single charge than the Huawei FreeLace CM70-C. |
| Standby Time | - | 288 hours | |
| Charging Time | 4.5 hour(s) | - |
| CONNECTIONS | Sony WI-C400 | Huawei FreeLace CM70-C |
|---|
| Connector Type | USB (5 pin Micro-USB Type B) | - |
|---|
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