Side by side comparison and review of Sennheiser MOMENTUM Free and Poly - Plantronics Backbeat Game. 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 | Poly - Plantronics Backbeat Game |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 40 g | 14 g | Poly - Plantronics Backbeat Game 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 | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Sennheiser MOMENTUM Free | Poly - Plantronics Backbeat Game |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 2.1 | Sennheiser MOMENTUM Free have a more advanced version of Bluetooth than Poly - Plantronics Backbeat Game. |
| 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 | - | |
| Noise Isolating | - | Yes | Poly - Plantronics Backbeat Game are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 22000 Hz | 20 - 20000 Hz | Sennheiser MOMENTUM Free offer a larger frequency range than Poly - Plantronics Backbeat Game. |
| Total Harmonic Distortion (THD) | <0.5% | 5% | Sennheiser MOMENTUM Free have lower total harmonic distortion than Sennheiser MOMENTUM Free. |
| Sensitivity | 118 dB | 104 dB/mW | Sennheiser MOMENTUM Free have higher sensitivity than Poly - Plantronics Backbeat Game. |
| Impedance | 28 Ohm | - | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 6 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Sennheiser MOMENTUM Free have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium | |
| Features | Voice control | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sennheiser MOMENTUM Free | Poly - Plantronics Backbeat Game |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser MOMENTUM Free | Poly - Plantronics Backbeat Game |
|---|
| Controls | Volume, answer/end, next/previous track, reject call | Volume, answer/end |
|---|
| CABLE | Sennheiser MOMENTUM Free | Poly - Plantronics Backbeat Game |
|---|
| Cable Type | USB charge cable - detachable | USB charge cable |
|---|
| FEATURES | Sennheiser MOMENTUM Free | Poly - Plantronics Backbeat Game |
|---|
| Additional Functions | - | DSP |
|---|
| BATTERY AND CHARGING | Sennheiser MOMENTUM Free | Poly - Plantronics Backbeat Game |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 86 mAh | - | |
| Battery Life | 6 hour(s) | 5 hours | Sennheiser MOMENTUM Free lasts longer on a single charge than the Poly - Plantronics Backbeat Game. |
| Charging Time | 1.5 hour(s) | - |
| WIRELESS LINK | Sennheiser MOMENTUM Free | Poly - Plantronics Backbeat Game |
|---|
| Transmission Range | - | 10 m |
|---|
| OTHERS | Sennheiser MOMENTUM Free | Poly - Plantronics Backbeat Game |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips (XS, S,M, L) | - | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone |
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