In depth comparison and review of Sennheiser CX 150BT and Urbanears Alby. 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 | Urbanears Alby |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 12 g | - | |
| Colour | Black | White | Teal green | Dusty white | |
| Protection | - | Weatherproof, splashproof, sweat-resistant, rainproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sennheiser CX 150BT | Urbanears Alby |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| 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 | - | |
| Noise Isolating | - | Yes | Urbanears Alby are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 20000 Hz | 20 - 20000 Hz | Sennheiser CX 150BT offer a larger frequency range than Urbanears Alby. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 28 Ohm | - | |
| Max Sound Pressure | 100 dB | 92 dB |
| MICROPHONE | Sennheiser CX 150BT | Urbanears Alby |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Sennheiser CX 150BT | Urbanears Alby |
|---|
| Controls | 3-button remote | Answer/end, next/previous track, voice assistant |
|---|
| CABLE | Sennheiser CX 150BT | Urbanears Alby |
|---|
| Cable Type | USB-C charge cable | USB-C charge cable - detachable |
|---|
| FEATURES | Sennheiser CX 150BT | Urbanears Alby |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | Sennheiser CX 150BT | Urbanears Alby |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 3 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the Urbanears Alby. |
| Battery Life Details | - | Continuous playback (with included charging case): up to 15 hours | |
| Charging Time | - | 2 hour(s) |
| OTHERS | Sennheiser CX 150BT | Urbanears Alby |
|---|
| Included Accessories | 4 pairs of ear tips (XS, S,M, L) | 3 pairs of ear tips (small, medium, large), charging case | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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