Detailed comparison and review of Poly - Plantronics Backbeat FIT 3150 and Huawei FreeBuds 4i. 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 | Huawei FreeBuds 4i |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 3.75 cm | |
| Width | - | 2.1 cm | |
| Depth | - | 2.39 cm | |
| Weight | 26 g | 5.5 g | Huawei FreeBuds 4i are lighter than Poly - Plantronics Backbeat FIT 3150 headphones. |
| Dimensions & Weight Details | Earbud: 13 g Charging case: 89 g |
Charging case: 6.18 cm x 4.8 cm x 2.75 cm / 37 g | |
| Colour | Black, blue | Black | Carbon black | Ceramic white | Red | |
| Protection | Waterproof, sweat-resistant, IP57 | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 3150 | Huawei FreeBuds 4i |
|---|
| 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 | Huawei FreeBuds 4i 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) | - | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds 4i are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Bass Boost | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 94 dB | - | |
| Max Sound Pressure | - | 22 dB | |
| Diaphragm | 13.5 mm | 10 mm | Poly - Plantronics Backbeat FIT 3150 have a thicker diaphragm than Huawei FreeBuds 4i. |
| Features | - | Noise cancelling microphone, Awareness Mode |
| MICROPHONE | Poly - Plantronics Backbeat FIT 3150 | Huawei FreeBuds 4i |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 3150 | Huawei FreeBuds 4i |
|---|
| Controls | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant | Answer/end, play/pause, ANC on/off |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 3150 | Huawei FreeBuds 4i |
|---|
| Cable Type | Micro-USB charge cable - detachable | USB-C charge cable - detachable |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 3150 | Huawei FreeBuds 4i |
|---|
| Features | Voice alerts | Touch control, fast charge | |
|---|---|---|---|
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 3150 | Huawei FreeBuds 4i |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 90 mAh | 55 mAh | Poly - Plantronics Backbeat FIT 3150 have a higher battery capacity than Huawei FreeBuds 4i. |
| Battery Life | 8 hour(s) | 10 hour(s) | Huawei FreeBuds 4i lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 3150. |
| Battery Life Details | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
Continuous playback: up to 10 hours Continuous talk: up to 65 hours |
|
| Charging Time | 2 hour(s) | 1 hour(s) | Huawei FreeBuds 4i recharge faster than Poly - Plantronics Backbeat FIT 3150. |
| Auto On/Off | - | Yes | |
| Included Qty | 2 | 2 |
| OTHERS | Poly - Plantronics Backbeat FIT 3150 | Huawei FreeBuds 4i |
|---|
| Included Accessories | USB charging cable, charging case (740 mAh) | Charging case, 3 ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | Android phone | |
| Service & Support | Limited warranty - parts and labour - 1 year | - |
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