Side by side comparison and review of Sennheiser MOMENTUM True Wireless and Sennheiser CX 150BT. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser MOMENTUM True Wireless | Sennheiser CX 150BT |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 12 g | |
| Dimensions & Weight Details | Charging case: 7.86 cm x 4.5 cm x 3.5 cm / 56.6 g Earbud: 13.2 g |
- | |
| Colour | - | Black | White | |
| Protection | Splashproof, sweat-resistant, IPX4 | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser MOMENTUM True Wireless | Sennheiser CX 150BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | 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, aptX, apt-X LL | SBC, AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 21000 Hz | 17 - 20000 Hz | Sennheiser MOMENTUM True Wireless offer a larger frequency range than Sennheiser CX 150BT. |
| Total Harmonic Distortion (THD) | 0.08% | 0.5% | Sennheiser MOMENTUM True Wireless have lower total harmonic distortion than Sennheiser MOMENTUM True Wireless. |
| Sensitivity | 107 dB | - | |
| Impedance | - | 28 Ohm | |
| Max Sound Pressure | - | 100 dB | |
| Diaphragm | 7 mm | - |
| MICROPHONE | Sennheiser MOMENTUM True Wireless | Sennheiser CX 150BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -94 dB | - |
| REMOTE CONTROL | Sennheiser MOMENTUM True Wireless | Sennheiser CX 150BT |
|---|
| Controls | - | 3-button remote |
|---|
| CABLE | Sennheiser MOMENTUM True Wireless | Sennheiser CX 150BT |
|---|
| Cable Type | USB-C charge cable - detachable - 20 cm | USB-C charge cable |
|---|
| BATTERY AND CHARGING | Sennheiser MOMENTUM True Wireless | Sennheiser CX 150BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 4 hour(s) | 10 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the Sennheiser MOMENTUM True Wireless. |
| Charging Time | 1.5 hour(s) | - |
| OTHERS | Sennheiser MOMENTUM True Wireless | Sennheiser CX 150BT |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips (XS, small, medium, large) | 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 2 years | Limited warranty - 2 years |
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