In depth comparison and review of Sennheiser CX 150BT and Microsoft Surface Earbuds. 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 | Microsoft Surface Earbuds |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 12 g | - | |
| Dimensions & Weight Details | - | Charging case: 7.5 cm x 3.32 cm x 2.5 cm / 40 g Earbud: 2.5 cm x 2.5 cm x 1.99 cm / 7.2 g |
|
| Colour | Black | White | Glacier | |
| Protection | - | Waterproof, IPX4 | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sennheiser CX 150BT | Microsoft Surface Earbuds |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| 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 Microsoft Surface Earbuds. |
| 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 | SBC, aptX | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 20000 Hz | 20 - 20000 Hz | Sennheiser CX 150BT offer a larger frequency range than Microsoft Surface Earbuds. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 28 Ohm | - | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | 13.6 mm |
| MICROPHONE | Sennheiser CX 150BT | Microsoft Surface Earbuds |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Sennheiser CX 150BT | Microsoft Surface Earbuds |
|---|
| Controls | 3-button remote | Volume, answer/end, next/previous track |
|---|
| CABLE | Sennheiser CX 150BT | Microsoft Surface Earbuds |
|---|
| Cable Type | USB-C charge cable | - |
|---|
| BATTERY AND CHARGING | Sennheiser CX 150BT | Microsoft Surface Earbuds |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 7 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the Microsoft Surface Earbuds. |
| Battery Life Details | - | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 24 hours |
| OTHERS | Sennheiser CX 150BT | Microsoft Surface Earbuds |
|---|
| Included Accessories | 4 pairs of ear tips (XS, S,M, L) | Charging case, 3 pairs of silicone ear tips (small, medium, large), USB-C to USB-A cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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