Side by side comparison and review of Sennheiser MOMENTUM Free and harman/kardon FLY BT. 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 Free | harman/kardon FLY BT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 40 g | 17.1 g | harman/kardon FLY BT are lighter than Sennheiser MOMENTUM Free headphones. |
| Colour | Black, red | Black | |
| Earpad Material | Stainless steel | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Sennheiser MOMENTUM Free | harman/kardon FLY BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | Sennheiser MOMENTUM Free have a more advanced version of Bluetooth than harman/kardon FLY BT. |
| 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 | 20 - 20000 Hz | Sennheiser MOMENTUM Free offer a larger frequency range than harman/kardon FLY BT. |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 118 dB | 94 dB/mW | Sennheiser MOMENTUM Free have higher sensitivity than harman/kardon FLY BT. |
| Impedance | 28 Ohm | 32 Ohm | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 8.6 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Sennheiser MOMENTUM Free have the ability to connect to multiple devices simultaneously. |
| Features | Voice control | - |
| MICROPHONE | Sennheiser MOMENTUM Free | harman/kardon FLY BT |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser MOMENTUM Free | harman/kardon FLY BT |
|---|
| Controls | Volume, answer/end, next/previous track, reject call | Volume, play/pause, next/previous track |
|---|
| CABLE | Sennheiser MOMENTUM Free | harman/kardon FLY BT |
|---|
| Cable Type | USB charge cable - detachable | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | Sennheiser MOMENTUM Free | harman/kardon FLY BT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 86 mAh | 110 mAh | harman/kardon FLY BT have a higher battery capacity than Sennheiser MOMENTUM Free. |
| Battery Life | 6 hour(s) | 8 hour(s) | harman/kardon FLY BT lasts longer on a single charge than the Sennheiser MOMENTUM Free. |
| 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 BT |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips (XS, S,M, L) | Ear tips kit | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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