Detailed comparison and review of Poly - Plantronics Backbeat FIT 3150 and Bose QuietComfort Earbuds II. 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 | Bose QuietComfort Earbuds II |
|---|
| 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 |
Earbud: 1.73 cm x 2.24 cm x 3.05 cm / 6.24 g Charging case: 5.94 cm x 2.67 cm x 6.63 cm / 59.8 g |
|
| Colour | Black, blue | Black | Triple black | |
| Body Material | - | Plastic | |
| Protection | Waterproof, sweat-resistant, IP57 | Sweat-resistant, IPX4, water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 30 m | 9.14 m | Poly - Plantronics Backbeat FIT 3150 have a greater operating distance than Bose QuietComfort Earbuds II. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 3150 | Bose QuietComfort Earbuds II |
|---|
| 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 5.3 | Bose QuietComfort Earbuds II 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) | - | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Bose QuietComfort Earbuds II 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 | - | |
| Diaphragm | 13.5 mm | - | |
| Features | - | ActiveSense technology, Aware Mode, Quiet Mode |
| MICROPHONE | Poly - Plantronics Backbeat FIT 3150 | Bose QuietComfort Earbuds II |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphones Included | - | 4 |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 3150 | Bose QuietComfort Earbuds II |
|---|
| Controls | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant | Volume |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 3150 | Bose QuietComfort Earbuds II |
|---|
| Cable Type | Micro-USB charge cable - detachable | USB-C charge cable - detachable - 30.5 cm |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 3150 | Bose QuietComfort Earbuds II |
|---|
| Features | Voice alerts | Touch control |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 3150 | Bose QuietComfort Earbuds II |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 90 mAh | - | |
| Battery Life | 8 hour(s) | 6 hours | Poly - Plantronics Backbeat FIT 3150 lasts longer on a single charge than the Bose QuietComfort Earbuds II. |
| Battery Life Details | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
Continuous playback: up to 6 hours Continuous playback (with included charging case): up to 24 hours |
|
| Charging Time | 2 hour(s) | 1 hour | Bose QuietComfort Earbuds II recharge faster than Poly - Plantronics Backbeat FIT 3150. |
| Included Qty | 2 | - |
| OTHERS | Poly - Plantronics Backbeat FIT 3150 | Bose QuietComfort Earbuds II |
|---|
| Included Accessories | USB charging cable, charging case (740 mAh) | Charging case, 3 pairs of silicone ear tips (small, medium, large), 3 pairs of stability bands (1, 2, 3), USB-C to USB-A cable (30.5 cm) | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - parts and labour - 1 year | - |
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