In depth comparison and review of Poly - Plantronics Backbeat FIT 3150 and Xiaomi Buds 3. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Buds 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 |
Earphone: 4.6 g Charging case with earphones: 52 g |
|
| Colour | Black, blue | Black | Carbon black | |
| Protection | Waterproof, sweat-resistant, IP57 | Dust-resistant, sweat-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | 10 m | Poly - Plantronics Backbeat FIT 3150 have a greater operating distance than Xiaomi Buds 3. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Buds 3 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Xiaomi Buds 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) | - | |
| Active Noise Cancelling | - | Yes | Xiaomi Buds 3 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Bass Boost | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 94 dB | - | |
| Diaphragm | 13.5 mm | - |
| MICROPHONE | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Buds 3 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphones Included | - | 3 |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Buds 3 |
|---|
| Controls | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant | - |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Buds 3 |
|---|
| Cable Type | Micro-USB charge cable - detachable | USB-C charge cable - detachable |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Buds 3 |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Buds 3 |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 90 mAh | 38 mAh | Poly - Plantronics Backbeat FIT 3150 have a higher battery capacity than Xiaomi Buds 3. |
| Battery Life | 8 hour(s) | 7 hour(s) | Poly - Plantronics Backbeat FIT 3150 lasts longer on a single charge than the Xiaomi Buds 3. |
| Battery Life Details | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
Continuous playback (active noise-cancelling off): up to 7 hours Continuous playback (active noise-cancelling off) (with included charging case): up to 35 hours |
|
| Wireless Charging Standards | - | Qi | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| CONNECTIONS | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Buds 3 |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Buds 3 |
|---|
| Included Accessories | USB charging cable, charging case (740 mAh) | 3 pairs of silicone ear tips (small, medium, large), charging case (480 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IP55 | |
| Service & Support | Limited warranty - parts and labour - 1 year | Limited warranty - 2 years |
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