Detailed comparison and review of Sennheiser MOMENTUM 4 and Soundcore Space Q45. 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 4 | Soundcore Space Q45 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 2.5 mm jack, USB-C | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Height | 19.5 cm | 19 cm | |
| Width | 18 cm | 16.1 cm | |
| Depth | 4.63 cm | 8.8 cm | |
| Weight | 293 g | 292 g | Soundcore Space Q45 are lighter than Sennheiser MOMENTUM 4 headphones. |
| Colour | Black | White | Black | |
| Body Material | - | PC/ABS | |
| Earpad Material | Synthetic leather | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 15 m | |
| High-Resolution Audio | Yes | Yes |
| SOUND QUALITY | Sennheiser MOMENTUM 4 | Soundcore Space Q45 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.3 | Soundcore Space Q45 have a more advanced version of Bluetooth than Sennheiser MOMENTUM 4. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Leadership Development and Advisory Council (LDAC) | |
| Bluetooth Audio Codec | SBC, AAC, aptX, aptX Adaptive | SBC, AAC, LDAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Hybrid ANC | Adaptive Active Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Signature Sound | - | |
| Frequency Response | 6 - 22000 Hz | 20 - 20000 Hz | Sennheiser MOMENTUM 4 offer a larger frequency range than Soundcore Space Q45. |
| Total Harmonic Distortion (THD) | 0.3% | 3% | Sennheiser MOMENTUM 4 have lower total harmonic distortion than Sennheiser MOMENTUM 4. |
| Sensitivity | 106 dB | - | |
| Impedance | 60 Ohm | 16 Ohm | |
| Max Sound Pressure | - | 93 dB | |
| Diaphragm | 42 mm | 40 mm | Sennheiser MOMENTUM 4 have a thicker diaphragm than Soundcore Space Q45. |
| Magnet Material | - | Ceramic | |
| Features | Smart Pause, Crystal-clear Calls | - |
| MICROPHONE | Sennheiser MOMENTUM 4 | Soundcore Space Q45 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | MEMS-directional | - | |
| Noise Cancelling | Yes | - | Sennheiser MOMENTUM 4 microphone can cancel out ambient noise. |
| Frequency Response | 50 - 10000 Hz | 20 - 8000 Hz | Sennheiser MOMENTUM 4 offer a larger microphone frequency range than Soundcore Space Q45. |
| Sensitivity | - | -36 dB | |
| Signal-To-Noise Ratio | - | 65 dB | |
| Microphones Included | 4 | 2 | Sennheiser MOMENTUM 4 have a built-in microphone. |
| REMOTE CONTROL | Sennheiser MOMENTUM 4 | Soundcore Space Q45 |
|---|
| Controls | Volume, play/pause, equaliser preset | Volume, play/pause, next/previous track, call |
|---|
| CABLE | Sennheiser MOMENTUM 4 | Soundcore Space Q45 |
|---|
| Cable Type | Headphones cable - detachable - L shaped / sub-mini phone 2.5 mm 4-pole - 1.2 m USB-C to USB-A cable - detachable - 1.2 m |
USB-C charge cable - detachable - 60 cm Audio cable - detachable - 60 cm |
|
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| FEATURES | Sennheiser MOMENTUM 4 | Soundcore Space Q45 |
|---|
| Features | Transparent Hearing mode, auto power on/off | Fast charge, Multipoint Pairing, LED indicator | |
|---|---|---|---|
| Sensors | Touch sensor | - | |
| Additional Functions | Smart Touch Control, USB-C charging port | - |
| BATTERY AND CHARGING | Sennheiser MOMENTUM 4 | Soundcore Space Q45 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery lithium polymer | |
|---|---|---|---|
| Battery Capacity | 700 mAh | 750 mAh | Soundcore Space Q45 have a higher battery capacity than Sennheiser MOMENTUM 4. |
| Battery Life | 60 hour(s) | 65 hour(s) | Soundcore Space Q45 lasts longer on a single charge than the Sennheiser MOMENTUM 4. |
| Battery Life Details | - | Continuous playback (noise cancelling ON): up to 50 hours Continuous playback (noise cancelling OFF): up to 65 hours Continuous playback (with 5 min charge): up to 4 hours |
|
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Included Qty | 1 | - |
| CONNECTIONS | Sennheiser MOMENTUM 4 | Soundcore Space Q45 |
|---|
| Connector Type | Headphones (sub-mini phone 2.5 mm 4-pole) USB (24 pin USB-C) |
- |
|---|
| OTHERS | Sennheiser MOMENTUM 4 | Soundcore Space Q45 |
|---|
| Included Accessories | Carrying case, airplane adapter, headphones cable (1.2 m), USB-C charging cable (1.2m) | Carrying case, audio cable, USB-C charging cable | |
|---|---|---|---|
| Software Included | Sennheiser Smart Control | - | |
| Compliant Standards | Bluetooth Class 1 | SGS | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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