In depth comparison and review of Sennheiser CX 150BT and Vivo HP2055. 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 | Vivo HP2055 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 12 g | 27.4 g | Sennheiser CX 150BT are lighter than Sennheiser CX 150BT headphones. |
| Colour | Black | White | Dark grey | |
| Protection | - | Waterproof, sweat-resistant, rainproof, IP55, dust-proof | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sennheiser CX 150BT | Vivo HP2055 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| 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) | - | |
| Bluetooth Audio Codec | SBC, AAC | LDAC | |
| Active Noise Cancelling | - | Yes | Vivo HP2055 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 20000 Hz | 20 - 20000 Hz | Sennheiser CX 150BT offer a larger frequency range than Vivo HP2055. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 100 dB +/- 3dB | |
| Impedance | 28 Ohm | 32 Ohm | |
| Max Sound Pressure | 100 dB | - |
| MICROPHONE | Sennheiser CX 150BT | Vivo HP2055 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | - | 100 - 8000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Sennheiser CX 150BT | Vivo HP2055 |
|---|
| Controls | 3-button remote | Voice assistant |
|---|
| CABLE | Sennheiser CX 150BT | Vivo HP2055 |
|---|
| Cable Type | USB-C charge cable | - |
|---|
| BATTERY AND CHARGING | Sennheiser CX 150BT | Vivo HP2055 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium | |
|---|---|---|---|
| Battery Capacity | - | 129 mAh | |
| Battery Life | 10 hour(s) | 12 hour(s) | Vivo HP2055 lasts longer on a single charge than the Sennheiser CX 150BT. |
| Charging Time | - | 1.5 hour(s) |
| OTHERS | Sennheiser CX 150BT | Vivo HP2055 |
|---|
| Included Accessories | 4 pairs of ear tips (XS, S,M, L) | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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