Side by side comparison and review of Poly - Plantronics Backbeat FIT 3150 and Xiaomi Redmi Buds 3 Pro. 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 3150 | Xiaomi Redmi Buds 3 Pro |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 2.13 cm | |
| Width | - | 2.54 cm | |
| Depth | - | 2.03 cm | |
| Weight | 26 g | 4.9 g | Xiaomi Redmi Buds 3 Pro are lighter than Poly - Plantronics Backbeat FIT 3150 headphones. |
| Dimensions & Weight Details | Earbud: 13 g Charging case: 89 g |
Earphone: 2.54 cm x 2.03 cm x 2.13 cm / 4.9 g Charging case with earphones: 6.5 cm x 4.8 cm x 2.6 cm / 55 g |
|
| Colour | Black, blue | Black | Graphite black | Glacier grey | |
| Protection | Waterproof, sweat-resistant, IP57 | Splashproof, 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 Redmi Buds 3 Pro. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Redmi Buds 3 Pro |
|---|
| 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 Redmi Buds 3 Pro 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 Redmi Buds 3 Pro are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Bass Boost | Dual transparency mode | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 94 dB | - | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 13.5 mm | Composite - 9 mm | Poly - Plantronics Backbeat FIT 3150 have a thicker diaphragm than Xiaomi Redmi Buds 3 Pro. |
| Features | - | 2 devices connectivity |
| MICROPHONE | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Redmi Buds 3 Pro |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Redmi Buds 3 Pro |
|---|
| Controls | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant | Play/pause, skip track, answer call, noise-cancellation on/off |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Redmi Buds 3 Pro |
|---|
| Cable Type | Micro-USB charge cable - detachable | - |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Redmi Buds 3 Pro |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Redmi Buds 3 Pro |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 90 mAh | 35 mAh | Poly - Plantronics Backbeat FIT 3150 have a higher battery capacity than Xiaomi Redmi Buds 3 Pro. |
| Battery Life | 8 hour(s) | 6 hour(s) | Poly - Plantronics Backbeat FIT 3150 lasts longer on a single charge than the Xiaomi Redmi Buds 3 Pro. |
| Battery Life Details | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
Continuous talk (active noise-cancelling off): up to 3 hours Continuous playback (active noise-cancelling off): up to 6 hours Continuous playback (noise cancelling OFF / with included charging case): up to 28 hours |
|
| Wireless Charging Standards | - | Qi | |
| Charging Time | 2 hour(s) | 1 hour(s) | Xiaomi Redmi Buds 3 Pro recharge faster than Poly - Plantronics Backbeat FIT 3150. |
| Included Qty | 2 | - |
| CONNECTIONS | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Redmi Buds 3 Pro |
|---|
| Connector Type | - | Bluetooth USB (power only) |
|---|
| OTHERS | Poly - Plantronics Backbeat FIT 3150 | Xiaomi Redmi Buds 3 Pro |
|---|
| Included Accessories | USB charging cable, charging case (740 mAh) | USB charge cable, 3 pairs of silicone ear tips (small, medium, large), charging case (470 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - parts and labour - 1 year | Limited warranty - 2 years |
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