Side by side comparison and review of Monster iSport Achieve and Sennheiser MOMENTUM Free. 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 | Monster iSport Achieve | Sennheiser MOMENTUM Free |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 40 g | |
| Colour | Green | Blue | Black | Black, red | |
| Earpad Material | - | Stainless steel | |
| Protection | Sweat-resistant | - | |
| Design | Sports | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Monster iSport Achieve | Sennheiser MOMENTUM Free |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| 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 | |
| Noise Isolating | Yes | - | Monster iSport Achieve are equipped with a noise isolating function. |
| 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 | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Sennheiser MOMENTUM Free have the ability to connect to multiple devices simultaneously. |
| Features | - | Voice control | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Monster iSport Achieve | Sennheiser MOMENTUM Free |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | Mono | Omni-directional | |
| Sensitivity | - | -44 dBV/Pascal |
| REMOTE CONTROL | Monster iSport Achieve | Sennheiser MOMENTUM Free |
|---|
| Controls | Answer/end | Volume, answer/end, next/previous track, reject call |
|---|
| CABLE | Monster iSport Achieve | Sennheiser MOMENTUM Free |
|---|
| Cable Type | Headphones cable - anti tangle | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | Monster iSport Achieve | Sennheiser MOMENTUM Free |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 86 mAh | |
| Battery Life | 5 hour(s) | 6 hour(s) | Sennheiser MOMENTUM Free lasts longer on a single charge than the Monster iSport Achieve. |
| Charging Time | - | 1.5 hour(s) |
| OTHERS | Monster iSport Achieve | Sennheiser MOMENTUM Free |
|---|
| Included Accessories | Earhook, ear tips kit | Carrying case, 4 pairs of ear tips (XS, S,M, L) |
|---|
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