In depth comparison and review of Jabra HALO FREE and Sennheiser MOMENTUM M2 IEBT. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Height | 3.23 cm | - | |
| Width | 1.5 cm | - | |
| Depth | 2.53 cm | - | |
| Weight | 17 g | 53 g | Jabra HALO FREE are lighter than Jabra HALO FREE headphones. |
| Colour | White | Black | |
| Body Material | Polycarbonate, polypropylene, silicone rubber, TPE | - | |
| Earpad Material | - | Stainless steel | |
| Protection | Dust-resistant, water-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 | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| 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) | |
| Noise Isolating | Yes | - | Jabra HALO FREE are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 15 - 22000 Hz | Sennheiser MOMENTUM M2 IEBT offer a larger frequency range than Jabra HALO FREE. |
| Max Input Power | 10 mW | - | |
| Total Harmonic Distortion (THD) | - | <0.5% | |
| Sensitivity | 94 dB | 112 dB | Sennheiser MOMENTUM M2 IEBT have higher sensitivity than Jabra HALO FREE. |
| Impedance | 16 Ohm | 18 Ohm | |
| Diaphragm | 8 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | 2 | Both headphones can be connected to multiple devices simultaneously. |
| Features | Voice guidance | Voice guidance | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 70 - 15000 Hz | 100 - 10000 Hz | Jabra HALO FREE offer a larger microphone frequency range than Sennheiser MOMENTUM M2 IEBT. |
| Sensitivity | -42 dB | -44 dBV/Pascal |
| REMOTE CONTROL | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Controls | Mute, volume control, answer/end, play/pause, next/previous track, reject call | Power on/off, volume control, play/pause button, next/previous track |
|---|
| CABLE | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Cable Type | USB charge cable - detachable | Micro-USB charge cable - detachable |
|---|
| FEATURES | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Intelligent Assistant | Siri, Google Now | - |
|---|
| BATTERY AND CHARGING | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 170 mAh | |
| Battery Life | 5 hour(s) | 10 hour(s) | Sennheiser MOMENTUM M2 IEBT lasts longer on a single charge than the Jabra HALO FREE. |
| Standby Time | 336 hours | - | |
| Charging Time | 2 hour(s) | 1.5 hour(s) | Sennheiser MOMENTUM M2 IEBT recharge faster than Jabra HALO FREE. |
| WIRELESS LINK | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Transmission Range | 10 m | 10 m | The transmission range of both headphones is the same. |
|---|
| CONNECTIONS | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Connector Type | USB 2.0 (5 pin Micro-USB Type B) | - |
|---|
| OTHERS | Jabra HALO FREE | Sennheiser MOMENTUM M2 IEBT |
|---|
| Included Accessories | Earhook, 3 pairs of EarGels, 2 pairs of EarWings | Carrying case, 4 pairs of ear tips (supersmall, small, medium, large) | |
|---|---|---|---|
| Compliant Standards | IC, FCC, RoHS, KCC, TELEC, REACH, IP54, SRRC, EAC, NCC | - | |
| Service & Support | Limited warranty - 1 year | - |
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