In depth comparison and review of Sennheiser HD 400S and Sennheiser MOMENTUM M3AEBTXL. 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 | Sennheiser HD 400S | Sennheiser MOMENTUM M3AEBTXL |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 217 g | - | |
| Colour | Black | Sandy white | |
| Body Material | - | Steel | |
| Earpad Material | - | Sheep leather | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sennheiser HD 400S | Sennheiser MOMENTUM M3AEBTXL |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| 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 | |
| Active Noise Cancelling | - | Yes | Sennheiser MOMENTUM M3AEBTXL are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Sennheiser HD 400S are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 18 - 20000 Hz | 6 - 23000 Hz | Sennheiser MOMENTUM M3AEBTXL offer a larger frequency range than Sennheiser HD 400S. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 18 Ohm | - | |
| Max Sound Pressure | 120 dB | 99 dB |
| MICROPHONE | Sennheiser HD 400S | Sennheiser MOMENTUM M3AEBTXL |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | 100 - 10000 Hz | 50 - 10000 Hz | Sennheiser MOMENTUM M3AEBTXL offer a larger microphone frequency range than Sennheiser HD 400S. |
| Sensitivity | - | -34 dB | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Sennheiser HD 400S | Sennheiser MOMENTUM M3AEBTXL |
|---|
| Controls | Answer/end, play/pause, next/previous track | Volume, balance, microphone on/mute, play/pause, auto shut off on/off switch |
|---|
| CABLE | Sennheiser HD 400S | Sennheiser MOMENTUM M3AEBTXL |
|---|
| Cable Type | Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m | Headphones cable - detachable - straight | |
|---|---|---|---|
| Cable Length | 1.4 m | - | |
| Detachable Cable | Yes | - |
| FEATURES | Sennheiser HD 400S | Sennheiser MOMENTUM M3AEBTXL |
|---|
| Features | - | Transparent Hearing mode |
|---|
| BATTERY AND CHARGING | Sennheiser HD 400S | Sennheiser MOMENTUM M3AEBTXL |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 17 hour(s) | |
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Sennheiser HD 400S | Sennheiser MOMENTUM M3AEBTXL |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Sennheiser HD 400S | Sennheiser MOMENTUM M3AEBTXL |
|---|
| Included Accessories | - | Carrying case | |
|---|---|---|---|
| Compliant Standards | - | Bluetooth Class 5 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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