Detailed comparison and review of Poly - Plantronics Backbeat FIT 3150 and Sennheiser MOMENTUM True Wireless 3. 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 3150 | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 26 g | - | |
| Dimensions & Weight Details | Earbud: 13 g Charging case: 89 g |
Charging case: 7.01 cm x 4.46 cm x 3.48 cm / 66.4 g Charging case with earphones: 78 g Earphone: 5.8 g |
|
| Colour | Black, blue | Black | Black | Graphite | |
| Protection | Waterproof, sweat-resistant, IP57 | Splashproof, IPX4 | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 3150 | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Sennheiser MOMENTUM True Wireless 3 have a more advanced version of Bluetooth than Poly - Plantronics Backbeat FIT 3150. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX Adaptive | |
| Active Noise Cancelling | - | Yes | Sennheiser MOMENTUM True Wireless 3 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Bass Boost | - | |
| Frequency Response | 20 - 20000 Hz | 5 - 21000 Hz | Sennheiser MOMENTUM True Wireless 3 offer a larger frequency range than Poly - Plantronics Backbeat FIT 3150. |
| Total Harmonic Distortion (THD) | <3% | <0.08% | Sennheiser MOMENTUM True Wireless 3 have lower total harmonic distortion than Poly - Plantronics Backbeat FIT 3150. |
| Sensitivity | 94 dB | 107 dB | Sennheiser MOMENTUM True Wireless 3 have higher sensitivity than Poly - Plantronics Backbeat FIT 3150. |
| Diaphragm | 13.5 mm | 7 mm | Poly - Plantronics Backbeat FIT 3150 have a thicker diaphragm than Sennheiser MOMENTUM True Wireless 3. |
| MICROPHONE | Poly - Plantronics Backbeat FIT 3150 | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | - | 100 - 10000 Hz |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 3150 | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Controls | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant | - |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 3150 | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Cable Type | Micro-USB charge cable - detachable | USB-C charge cable |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 3150 | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 3150 | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 90 mAh | 77 mAh | Poly - Plantronics Backbeat FIT 3150 have a higher battery capacity than Sennheiser MOMENTUM True Wireless 3. |
| Battery Life | 8 hour(s) | 7 hour(s) | Poly - Plantronics Backbeat FIT 3150 lasts longer on a single charge than the Sennheiser MOMENTUM True Wireless 3. |
| Battery Life Details | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 28 hours |
|
| Charging Time | 2 hour(s) | 1.5 hour(s) | Sennheiser MOMENTUM True Wireless 3 recharge faster than Poly - Plantronics Backbeat FIT 3150. |
| Included Qty | 2 | - |
| OTHERS | Poly - Plantronics Backbeat FIT 3150 | Sennheiser MOMENTUM True Wireless 3 |
|---|
| Included Accessories | USB charging cable, charging case (740 mAh) | Charging case, 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 1 year | Limited warranty - 2 years |
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