Side by side comparison and review of Poly - Plantronics Backbeat FIT 305 and EPOS I SENNHEISER ADAPT 461T. 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 | Poly - Plantronics Backbeat FIT 305 | EPOS I SENNHEISER ADAPT 461T |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 14 g | 50 g | Poly - Plantronics Backbeat FIT 305 are lighter than Poly - Plantronics Backbeat FIT 305 headphones. |
| Colour | Black | Dark blue | Coral | Lime green | Black with silver | |
| Protection | Sweat-resistant | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 20 m | EPOS I SENNHEISER ADAPT 461T have a greater operating distance than Poly - Plantronics Backbeat FIT 305. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 305 | EPOS I SENNHEISER ADAPT 461T |
|---|
| Headphones Form Factor | In-ear | In-ear - neckband | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | EPOS I SENNHEISER ADAPT 461T 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) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | aptX | |
| Active Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 461T are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Volume Limiting Function | - | Yes | |
| 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 | - | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 6 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | EPOS I SENNHEISER ADAPT 461T have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium | |
| Features | - | Audio prompts |
| MICROPHONE | Poly - Plantronics Backbeat FIT 305 | EPOS I SENNHEISER ADAPT 461T |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | - | Beamforming | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 461T microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 305 | EPOS I SENNHEISER ADAPT 461T |
|---|
| Controls | Answer/end, play/pause, next/previous track | Volume, answer/end, ANC on/off, Microsoft Teams button |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 305 | EPOS I SENNHEISER ADAPT 461T |
|---|
| Cable Type | Micro-USB charge cable | USB-C to micro-USB cable |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 305 | EPOS I SENNHEISER ADAPT 461T |
|---|
| Features | - | Vibrating call alert, EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 305 | EPOS I SENNHEISER ADAPT 461T |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 240 mAh | |
| Battery Life | 6 hour(s) | 15 hour(s) | EPOS I SENNHEISER ADAPT 461T lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 305. |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 15 hours Continuous talk (noise cancelling OFF): up to 14 hours Continuous playback (noise cancelling ON): up to 14 hours Continuous talk (noise cancelling ON): up to 13 hours |
|
| Standby Time | 240 hours | 216 hours | Poly - Plantronics Backbeat FIT 305 have longer standby time than EPOS I SENNHEISER ADAPT 461T. |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| OTHERS | Poly - Plantronics Backbeat FIT 305 | EPOS I SENNHEISER ADAPT 461T |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | Carrying case, 4 pairs of ear tips, BTD 800 USB-C dongle | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | - | Limited warranty - 2 years |
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