Detailed comparison and review of Jaybird X2 and Sennheiser MOMENTUM Free. 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 | Jaybird X2 | Sennheiser MOMENTUM Free |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Width | 2.3 cm | - | |
| Depth | 1.3 cm | - | |
| Weight | 13.8 g | 40 g | Jaybird X2 are lighter than Jaybird X2 headphones. |
| Dimensions & Weight Details | Control unit: 2.2 cm x 1.3 cm x 2.9 cm | - | |
| Colour | Alpha | Charge | Fire | Midnight | Storm | Ice | Black, red | |
| Earpad Material | - | Stainless steel | |
| Protection | Dust-resistant, sweat-resistant | - | |
| Design | Sports | - | |
| 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 | Jaybird X2 | Sennheiser MOMENTUM Free |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 2.1 EDR | Bluetooth 4.2 | Sennheiser MOMENTUM Free have a more advanced version of Bluetooth than Jaybird X2. |
| Bluetooth Profiles | 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 | - | Jaybird X2 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 15 - 22000 Hz | Sennheiser MOMENTUM Free offer a larger frequency range than Jaybird X2. |
| Total Harmonic Distortion (THD) | <5% | <0.5% | Sennheiser MOMENTUM Free have lower total harmonic distortion than Jaybird X2. |
| Sensitivity | 103 dB | 118 dB | Sennheiser MOMENTUM Free have higher sensitivity than Jaybird X2. |
| Impedance | 16 Ohm | 28 Ohm | |
| Max Sound Pressure | - | 112 dB | |
| Diaphragm | 6 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 8 | 2 | Jaybird X2 have the ability to connect to multiple devices simultaneously. |
| Features | - | Voice control | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Jaybird X2 | Sennheiser MOMENTUM Free |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -38 dB | -44 dBV/Pascal |
| REMOTE CONTROL | Jaybird X2 | Sennheiser MOMENTUM Free |
|---|
| Controls | Power on/off, volume control | Volume, answer/end, next/previous track, reject call |
|---|
| CABLE | Jaybird X2 | Sennheiser MOMENTUM Free |
|---|
| Cable Type | USB charge cable | USB charge cable - detachable | |
|---|---|---|---|
| Cable Length | 54 cm | - |
| BATTERY AND CHARGING | Jaybird X2 | Sennheiser MOMENTUM Free |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 100 mAh | 86 mAh | Jaybird X2 have a higher battery capacity than Sennheiser MOMENTUM Free. |
| Battery Life | 8 hour(s) | 6 hour(s) | Jaybird X2 lasts longer on a single charge than the Sennheiser MOMENTUM Free. |
| Standby Time | 200 hours | - | |
| Charging Time | 2.5 hour(s) | 1.5 hour(s) | Sennheiser MOMENTUM Free recharge faster than Jaybird X2. |
| WIRELESS LINK | Jaybird X2 | Sennheiser MOMENTUM Free |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Radio Frequency Range | 2.4GHz | - |
| OTHERS | Jaybird X2 | Sennheiser MOMENTUM Free |
|---|
| Included Accessories | Carrying case, 3 pairs of silicone ear tips, USB charging cable, 3 pairs of Comply foam ear tips, cord management clips, 3 sizes secure-fit ear fins | Carrying case, 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone, BlackBerry, Windows phone | - | |
| Service & Support | Limited warranty - 2 years | - |
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