In depth comparison and review of Xiaomi Redmi 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 Redmi AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.16 cm | - | |
| Width | 2.65 cm | - | |
| Depth | 1.64 cm | - | |
| Weight | 4.1 g | 26 g | Xiaomi Redmi AirDots are lighter than Xiaomi Redmi AirDots headphones. |
| Dimensions & Weight Details | Earphone: 2.65 cm x 1.64 cm x 2.16 cm / 4.1 g Charging case with earphones: 6.2 cm x 4 cm x 2.72 cm / 35.4 g |
Earbud: 13 g Charging case: 89 g |
|
| Colour | - | Black, blue | Black | |
| Protection | IPX4 | 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 Redmi AirDots. |
| SOUND QUALITY | Xiaomi Redmi AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| 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) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| 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 | Xiaomi Redmi AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Xiaomi Redmi AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Controls | Multiple function button | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant |
|---|
| CABLE | Xiaomi Redmi AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Cable Type | - | Micro-USB charge cable - detachable |
|---|
| FEATURES | Xiaomi Redmi AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Intelligent Assistant | Siri | - |
| BATTERY AND CHARGING | Xiaomi Redmi AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 40 mAh | 90 mAh | Poly - Plantronics Backbeat FIT 3150 have a higher battery capacity than Xiaomi Redmi AirDots. |
| Battery Life | 12 hour(s) | 8 hour(s) | Xiaomi Redmi AirDots lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 3150. |
| Battery Life Details | Continuous hearing: up to 4 hours Continuous hearing (with included charging case): up to 12 hours |
Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
|
| Standby Time | 150 hours | - | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Included Qty | - | 2 |
| CONNECTIONS | Xiaomi Redmi AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Connector Type | Bluetooth USB (power only) |
- |
|---|
| OTHERS | Xiaomi Redmi AirDots | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Included Accessories | 2 pairs of ear tips (small, large) | USB charging cable, charging case (740 mAh) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 1 year |
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