In depth comparison and review of Sennheiser CX 150BT and Anker SoundBuds Slim+. 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 | Anker SoundBuds Slim+ |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 12 g | 16 g | Sennheiser CX 150BT are lighter than Sennheiser CX 150BT headphones. |
| Colour | Black | White | Black | |
| Protection | - | IPX5, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Sennheiser CX 150BT | Anker SoundBuds Slim+ |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 4.1 | Sennheiser CX 150BT have a more advanced version of Bluetooth than Anker SoundBuds Slim+. |
| 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 | aptX | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 20000 Hz | 20 - 20000 Hz | Sennheiser CX 150BT offer a larger frequency range than Anker SoundBuds Slim+. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 28 Ohm | 16 Ohm | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | 6 mm | |
| Features | - | Bluetooth aptX technology | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser CX 150BT | Anker SoundBuds Slim+ |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - |
| REMOTE CONTROL | Sennheiser CX 150BT | Anker SoundBuds Slim+ |
|---|
| Controls | 3-button remote | Power on/off, volume control, answer/end, play/pause, next/previous track, 3-button remote |
|---|
| CABLE | Sennheiser CX 150BT | Anker SoundBuds Slim+ |
|---|
| Cable Type | USB-C charge cable | USB charge cable - detachable |
|---|
| FEATURES | Sennheiser CX 150BT | Anker SoundBuds Slim+ |
|---|
| Intelligent Assistant | - | Siri |
|---|
| BATTERY AND CHARGING | Sennheiser CX 150BT | Anker SoundBuds Slim+ |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 7 hours | Sennheiser CX 150BT lasts longer on a single charge than the Anker SoundBuds Slim+. |
| Charging Time | - | 1.5 hours |
| OTHERS | Sennheiser CX 150BT | Anker SoundBuds Slim+ |
|---|
| Included Accessories | 4 pairs of ear tips (XS, S,M, L) | 4 pairs of ear tips, 2 pairs of earhooks | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 18 months Technical support - lifetime |
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