In depth comparison and review of Sennheiser MOMENTUM Free and harman/kardon FLY TWS. 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 MOMENTUM Free | harman/kardon FLY TWS |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 40 g | - | |
| Dimensions & Weight Details | - | Earbud: 7.3 g Charging case: 59.2 g |
|
| Colour | Black, red | Black | |
| Earpad Material | Stainless steel | - | |
| Protection | - | Waterproof, IPX5 | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sennheiser MOMENTUM Free | harman/kardon FLY TWS |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | harman/kardon FLY TWS have a more advanced version of Bluetooth than Sennheiser MOMENTUM Free. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), 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 | 10 - 20000 Hz | Sennheiser MOMENTUM Free offer a larger frequency range than harman/kardon FLY TWS. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 118 dB | 97 dB | Sennheiser MOMENTUM Free have higher sensitivity than harman/kardon FLY TWS. |
| Impedance | 28 Ohm | 17 Ohm | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 5.6 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Sennheiser MOMENTUM Free have the ability to connect to multiple devices simultaneously. |
| Features | Voice control | TalkThru technology |
| MICROPHONE | Sennheiser MOMENTUM Free | harman/kardon FLY TWS |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser MOMENTUM Free | harman/kardon FLY TWS |
|---|
| Controls | Volume, answer/end, next/previous track, reject call | - |
|---|
| CABLE | Sennheiser MOMENTUM Free | harman/kardon FLY TWS |
|---|
| Cable Type | USB charge cable - detachable | - |
|---|
| FEATURES | Sennheiser MOMENTUM Free | harman/kardon FLY TWS |
|---|
| Intelligent Assistant | - | Google Assistant, Alexa |
|---|
| BATTERY AND CHARGING | Sennheiser MOMENTUM Free | harman/kardon FLY TWS |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Lithium polymer | |
|---|---|---|---|
| Battery Capacity | 86 mAh | 55 mAh | Sennheiser MOMENTUM Free have a higher battery capacity than harman/kardon FLY TWS. |
| Battery Life | 6 hour(s) | 6 hour(s) | Both headphones last the same amount of time on a single charge. |
| Charging Time | 1.5 hour(s) | 2 hour(s) | Sennheiser MOMENTUM Free recharge faster than Sennheiser MOMENTUM Free. |
| OTHERS | Sennheiser MOMENTUM Free | harman/kardon FLY TWS |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips (XS, S,M, L) | Charging case (450 mAh) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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