Side by side comparison and review of Huawei FreeBuds 4 and Belkin SoundForm Flow. 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 | Belkin SoundForm Flow |
|---|
| 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 |
- | |
| Colour | Ceramic white | Silver frost | Black | White | |
| Protection | Splashproof, dust-resistant, water-resistant | Sweat-resistant, IPX5, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Huawei FreeBuds 4 | Belkin SoundForm Flow |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| 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 | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Environmental Noise Cancellation (ENC) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Diaphragm | 14.3 mm | 12 mm | Huawei FreeBuds 4 have a thicker diaphragm than Belkin SoundForm Flow. |
| Magnet Material | - | Neodymium magnet | |
| Features | - | HearThrough |
| MICROPHONE | Huawei FreeBuds 4 | Belkin SoundForm Flow |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Dual beamforming | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Huawei FreeBuds 4 | Belkin SoundForm Flow |
|---|
| Controls | Swipe control | Answer/end, play/pause, next/previous track, reject call, HearThrough, voice assistant, ANC mode |
|---|
| CABLE | Huawei FreeBuds 4 | Belkin SoundForm Flow |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| FEATURES | Huawei FreeBuds 4 | Belkin SoundForm Flow |
|---|
| Features | - | LED indicator | |
|---|---|---|---|
| Sensors | Wear sensor | Touch control |
| BATTERY AND CHARGING | Huawei FreeBuds 4 | Belkin SoundForm Flow |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 30 mAh | - | |
| Battery Life | 4 hour(s) | 7 hour(s) | Belkin SoundForm Flow 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 (active noise-cancelling off): up to 7 hours Continuous playback (with included charging case): up to 31 hours Continuous playback (active noise-cancelling on): up to 5 hours Continuous talk (active noise-cancelling on): up to 3 hours |
|
| Wireless Charging Standards | - | Qi | |
| Charging Time | 1 hour(s) | 2 hour(s) | Huawei FreeBuds 4 recharge faster than Huawei FreeBuds 4. |
| OTHERS | Huawei FreeBuds 4 | Belkin SoundForm Flow |
|---|
| Included Accessories | USB-C charging cable, charging case (410 mAh) | Charging case, 3 pairs of silicone ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Chrome OS, Mac, Windows | |
| Compliant Standards | RoHS, halogen-free, IPX4 | FCC, RoHS, REACH, Qi | |
| Service & Support | - | Limited warranty - 1 year EMEA and ANZ: limited warranty - 2 years |
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