Side by side comparison and review of Sennheiser MOMENTUM 4 and JVC HA S91N. 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 4 | JVC HA S91N |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 2.5 mm jack, USB-C | Headphones - Bluetooth - wireless, wired | |
|---|---|---|---|
| Height | 19.5 cm | - | |
| Width | 18 cm | - | |
| Depth | 4.63 cm | - | |
| Weight | 293 g | 198 g | JVC HA S91N are lighter than Sennheiser MOMENTUM 4 headphones. |
| Colour | Black | White | Black | |
| Earpad Material | Synthetic leather | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 10 m | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Sennheiser MOMENTUM 4 | JVC HA S91N |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless, wired | Wireless, wired | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.0 | Sennheiser MOMENTUM 4 have a more advanced version of Bluetooth than JVC HA S91N. |
| Bluetooth Profiles | Hands-Free Profile (HFP), 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, aptX Adaptive | SBC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Hybrid ANC | - | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Signature Sound | Ambient Sound Mode | |
| Frequency Response | 6 - 22000 Hz | 10 - 22000 Hz | Sennheiser MOMENTUM 4 offer a larger frequency range than JVC HA S91N. |
| Total Harmonic Distortion (THD) | 0.3% | - | |
| Sensitivity | 106 dB | - | |
| Impedance | 60 Ohm | 32 Ohm | |
| Diaphragm | 42 mm | 40 mm | Sennheiser MOMENTUM 4 have a thicker diaphragm than JVC HA S91N. |
| Magnet Material | - | Neodymium | |
| Features | Smart Pause, Crystal-clear Calls | - |
| MICROPHONE | Sennheiser MOMENTUM 4 | JVC HA S91N |
|---|
| 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 | - | |
| Microphones Included | 4 | - |
| REMOTE CONTROL | Sennheiser MOMENTUM 4 | JVC HA S91N |
|---|
| Controls | Volume, play/pause, equaliser preset | Volume, power on/off, multiple function button, noise-cancellation on/off |
|---|
| CABLE | Sennheiser MOMENTUM 4 | JVC HA S91N |
|---|
| 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 |
Headphones cable - detachable - 1.2 m USB-C charge cable |
|
|---|---|---|---|
| Cable Length | 1.2 m | 1.2 m | |
| Detachable Cable | Yes | Yes | |
| Plated Connector | - | Gold |
| FEATURES | Sennheiser MOMENTUM 4 | JVC HA S91N |
|---|
| Features | Transparent Hearing mode, auto power on/off | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Voice Control | - | Indirect | |
| Sensors | Touch sensor | - | |
| Additional Functions | Smart Touch Control, USB-C charging port | - |
| BATTERY AND CHARGING | Sennheiser MOMENTUM 4 | JVC HA S91N |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 700 mAh | - | |
| Battery Life | 60 hour(s) | 42 hour(s) | Sennheiser MOMENTUM 4 lasts longer on a single charge than the JVC HA S91N. |
| Battery Life Details | - | Continuous playback (active noise-cancelling off): up to 42 hours Continuous playback (active noise-cancelling on): up to 37 hours |
|
| Charging Time | 2 hour(s) | 3 hour(s) | Sennheiser MOMENTUM 4 recharge faster than Sennheiser MOMENTUM 4. |
| Included Qty | 1 | - |
| CONNECTIONS | Sennheiser MOMENTUM 4 | JVC HA S91N |
|---|
| Connector Type | Headphones (sub-mini phone 2.5 mm 4-pole) USB (24 pin USB-C) |
Bluetooth Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser MOMENTUM 4 | JVC HA S91N |
|---|
| Included Accessories | Carrying case, airplane adapter, headphones cable (1.2 m), USB-C charging cable (1.2m) | Carrying pouch | |
|---|---|---|---|
| Software Included | Sennheiser Smart Control | - | |
| Compliant Standards | Bluetooth Class 1 | - | |
| Service & Support | Limited warranty - 2 years | 2-year warranty |
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