In depth comparison and review of Sennheiser CX 150BT and Poly - Plantronics Backbeat FIT 3200 (Left Earbud). 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 | Sennheiser CX 150BT | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 12 g | 13 g | Sennheiser CX 150BT are lighter than Sennheiser CX 150BT headphones. |
| Colour | Black | White | Black | |
| Protection | - | Waterproof, sweat-resistant, IPX5, IP57 | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) have a greater operating distance than Sennheiser CX 150BT. |
| SOUND QUALITY | Sennheiser CX 150BT | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) |
|---|
| 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) | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Noise Isolating | - | Yes | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Bass Boost | |
| Frequency Response | 17 - 20000 Hz | 20 - 20000 Hz | Sennheiser CX 150BT offer a larger frequency range than Poly - Plantronics Backbeat FIT 3200 (Left Earbud). |
| Total Harmonic Distortion (THD) | 0.5% | <3% | Sennheiser CX 150BT have lower total harmonic distortion than Sennheiser CX 150BT. |
| Sensitivity | - | 94 dB | |
| Impedance | 28 Ohm | - | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | 13.5 mm |
| MICROPHONE | Sennheiser CX 150BT | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - |
| REMOTE CONTROL | Sennheiser CX 150BT | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) |
|---|
| Controls | 3-button remote | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant |
|---|
| CABLE | Sennheiser CX 150BT | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) |
|---|
| Cable Type | USB-C charge cable | - |
|---|
| FEATURES | Sennheiser CX 150BT | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) |
|---|
| Features | - | Voice alerts |
|---|
| BATTERY AND CHARGING | Sennheiser CX 150BT | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 90 mAh | |
| Battery Life | 10 hour(s) | 8 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 3200 (Left Earbud). |
| Battery Life Details | - | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
|
| Charging Time | - | 2 hour(s) | |
| Included Qty | - | 2 |
| OTHERS | Sennheiser CX 150BT | Poly - Plantronics Backbeat FIT 3200 (Left Earbud) |
|---|
| Included Accessories | 4 pairs of ear tips (XS, S,M, L) | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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