In depth comparison and review of Xiaomi MI AirDots and Poly - Plantronics Backbeat FIT 3150. 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 | Xiaomi MI AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| 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 |
|
| Colour | White | Black, blue | Black | |
| Protection | - | Waterproof, sweat-resistant, IP57 | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly - Plantronics Backbeat FIT 3150 have a greater operating distance than Xiaomi MI AirDots. |
| SOUND QUALITY | Xiaomi MI AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | AAC | - | |
| Sound Output Mode | - | Stereo | |
| Sound Effects | - | Bass Boost | |
| Frequency Response | - | 20 - 20000 Hz | |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | - | 94 dB | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 7.2 mm | 13.5 mm | Poly - Plantronics Backbeat FIT 3150 have a thicker diaphragm than Xiaomi MI AirDots. |
| MICROPHONE | Xiaomi MI AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Xiaomi MI AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Controls | - | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant |
|---|
| CABLE | Xiaomi MI AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Cable Type | USB charge cable - detachable | Micro-USB charge cable - detachable |
|---|
| FEATURES | Xiaomi MI AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Features | - | Voice alerts |
|---|
| BATTERY AND CHARGING | Xiaomi MI AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 90 mAh | |
| Battery Life | 5 hour(s) | 8 hour(s) | Poly - Plantronics Backbeat FIT 3150 lasts longer on a single charge than the Xiaomi MI AirDots. |
| Battery Life Details | Continuous playback: up to 5 hours Continuous playback (with included charging case): up to 12 hours |
Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
|
| Charging Time | 4 hour(s) | 2 hour(s) | Poly - Plantronics Backbeat FIT 3150 recharge faster than Xiaomi MI AirDots. |
| Included Qty | - | 2 |
| CONNECTIONS | Xiaomi MI AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Connector Type | Bluetooth USB (power only) |
- |
|---|
| OTHERS | Xiaomi MI AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Included Accessories | Charging case, 3 ear tips (small, medium, large) | USB charging cable, charging case (740 mAh) | |
|---|---|---|---|
| Compatibility | iPhone, iPad | - | |
| Service & Support | - | Limited warranty - parts and labour - 1 year |
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