Detailed comparison and review of Sennheiser MOMENTUM Free and ifrogz Flex Arc. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Sennheiser MOMENTUM Free | ifrogz Flex Arc |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 40 g | - | |
| Colour | Black, red | Black | White | |
| Earpad Material | Stainless steel | - | |
| Protection | - | Sweat-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Sennheiser MOMENTUM Free | ifrogz Flex Arc |
|---|
| Headphones Form Factor | In-ear | In-ear - behind-the-neck mount | |
|---|---|---|---|
| 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 ifrogz Flex Arc. |
| 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, aptX, apt-X LL | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 22000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Sensitivity | 118 dB | - | |
| Impedance | 28 Ohm | - | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 8 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 | ifrogz Flex Arc |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Active Noise Cancelling | - | Yes | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser MOMENTUM Free | ifrogz Flex Arc |
|---|
| Controls | Volume, answer/end, next/previous track, reject call | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Sennheiser MOMENTUM Free | ifrogz Flex Arc |
|---|
| Cable Type | USB charge cable - detachable | - |
|---|
| BATTERY AND CHARGING | Sennheiser MOMENTUM Free | ifrogz Flex Arc |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 86 mAh | - | |
| Battery Life | 6 hour(s) | 8 hour(s) | ifrogz Flex Arc lasts longer on a single charge than the Sennheiser MOMENTUM Free. |
| Charging Time | 1.5 hour(s) | - |
| OTHERS | Sennheiser MOMENTUM Free | ifrogz Flex Arc |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips (XS, S,M, L) | - |
|---|
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