Detailed comparison and review of Poly - Plantronics Backbeat FIT 305 and Belkin SoundForm Flow. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Poly - Plantronics Backbeat FIT 305 | Belkin SoundForm Flow |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 14 g | - | |
| Colour | Black | Dark blue | Coral | Lime green | Black | White | |
| Protection | Sweat-resistant | Sweat-resistant, IPX5, water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 305 | Belkin SoundForm Flow |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.2 | Belkin SoundForm Flow have a more advanced version of Bluetooth than Poly - Plantronics Backbeat FIT 305. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| 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 | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 106 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | 12 mm | Belkin SoundForm Flow have a thicker diaphragm than Poly - Plantronics Backbeat FIT 305. |
| Magnet Material | - | Neodymium magnet | |
| Features | - | HearThrough |
| MICROPHONE | Poly - Plantronics Backbeat FIT 305 | Belkin SoundForm Flow |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | - | Dual beamforming | |
| Noise Cancelling | - | Yes | Belkin SoundForm Flow microphone can cancel out ambient noise. |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 305 | Belkin SoundForm Flow |
|---|
| Controls | Answer/end, play/pause, next/previous track | Answer/end, play/pause, next/previous track, reject call, HearThrough, voice assistant, ANC mode |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 305 | Belkin SoundForm Flow |
|---|
| Cable Type | Micro-USB charge cable | USB-C charge cable |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 305 | Belkin SoundForm Flow |
|---|
| Features | - | LED indicator | |
|---|---|---|---|
| Sensors | - | Touch control |
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 305 | Belkin SoundForm Flow |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | 6 hour(s) | 7 hour(s) | Belkin SoundForm Flow lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 305. |
| 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 |
|
| Standby Time | 240 hours | - | |
| Wireless Charging Standards | - | Qi | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| OTHERS | Poly - Plantronics Backbeat FIT 305 | Belkin SoundForm Flow |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | 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 | - | FCC, RoHS, REACH, Qi | |
| Service & Support | - | Limited warranty - 1 year EMEA and ANZ: limited warranty - 2 years |
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