Side by side comparison and review of Belkin SoundForm Flow and Poly SupraPlus NC. 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 | Belkin SoundForm Flow | Poly SupraPlus NC |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Colour | Black | White | - | |
| Protection | Sweat-resistant, IPX5, water-resistant | - | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Belkin SoundForm Flow | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Active Noise Cancelling | Yes | - | Belkin SoundForm Flow are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Environmental Noise Cancellation (ENC) | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | 12 mm | - | |
| Magnet Material | Neodymium magnet | - | |
| Features | HearThrough | - |
| MICROPHONE | Belkin SoundForm Flow | Poly SupraPlus NC |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | Dual beamforming | - | |
| Noise Cancelling | Yes | - | Belkin SoundForm Flow microphone can cancel out ambient noise. |
| Microphones Included | 4 | - |
| REMOTE CONTROL | Belkin SoundForm Flow | Poly SupraPlus NC |
|---|
| Controls | Answer/end, play/pause, next/previous track, reject call, HearThrough, voice assistant, ANC mode | - |
|---|
| CABLE | Belkin SoundForm Flow | Poly SupraPlus NC |
|---|
| Cable Type | USB-C charge cable | - |
|---|
| FEATURES | Belkin SoundForm Flow | Poly SupraPlus NC |
|---|
| Features | LED indicator | - | |
|---|---|---|---|
| Sensors | Touch control | - |
| BATTERY AND CHARGING | Belkin SoundForm Flow | Poly SupraPlus NC |
|---|
| Battery Type | Headphone battery rechargeable - wireless charging | - | |
|---|---|---|---|
| Battery Life | 7 hour(s) | - | |
| Battery Life Details | 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 | 2 hour(s) | - |
| OTHERS | Belkin SoundForm Flow | Poly SupraPlus NC |
|---|
| Included Accessories | Charging case, 3 pairs of silicone ear tips (small, medium, large), USB-C charging cable | Monitor receiver | |
|---|---|---|---|
| Compatibility | iPhone, iPad, Android phone, Chrome OS, Mac, Windows | - | |
| Compliant Standards | FCC, RoHS, REACH, Qi | - | |
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 1 year EMEA and ANZ: limited warranty - 2 years |
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