Side by side comparison and review of Sennheiser HD 1 In-Ear Wireless and Sennheiser MOMENTUM True Wireless. 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 HD 1 In-Ear Wireless | Sennheiser MOMENTUM True Wireless |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | - | Charging case: 7.86 cm x 4.5 cm x 3.5 cm / 56.6 g Earbud: 13.2 g |
|
| Protection | - | Splashproof, sweat-resistant, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Sennheiser HD 1 In-Ear Wireless | Sennheiser MOMENTUM True Wireless |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Sennheiser MOMENTUM True Wireless have a more advanced version of Bluetooth than Sennheiser HD 1 In-Ear Wireless. |
| 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 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 22000 Hz | 5 - 21000 Hz | Sennheiser HD 1 In-Ear Wireless offer a larger frequency range than Sennheiser MOMENTUM True Wireless. |
| Total Harmonic Distortion (THD) | <0.5% | 0.08% | Sennheiser MOMENTUM True Wireless have lower total harmonic distortion than Sennheiser HD 1 In-Ear Wireless. |
| Sensitivity | - | 107 dB | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 7 mm |
| MICROPHONE | Sennheiser HD 1 In-Ear Wireless | Sennheiser MOMENTUM True Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | -44 dBV/Pascal | -94 dB |
| CABLE | Sennheiser HD 1 In-Ear Wireless | Sennheiser MOMENTUM True Wireless |
|---|
| Cable Type | USB charge cable | USB-C charge cable - detachable - 20 cm |
|---|
| BATTERY AND CHARGING | Sennheiser HD 1 In-Ear Wireless | Sennheiser MOMENTUM True Wireless |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 170 mAh | - | |
| Battery Life | 10 hour(s) | 4 hour(s) | Sennheiser HD 1 In-Ear Wireless lasts longer on a single charge than the Sennheiser MOMENTUM True Wireless. |
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| OTHERS | Sennheiser HD 1 In-Ear Wireless | Sennheiser MOMENTUM True Wireless |
|---|
| Included Accessories | Carrying case, 4 pairs of earpads (extra small, small, medium, large) | Carrying case, 4 pairs of ear tips (XS, small, medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 2 years |
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